| 
             
             
                
                    
                        | 
                         型號(hào) 
                        Model 
                         | 
                        
                         名 稱 
                        Descriptions 
                         | 
                        
                         使 用 范 圍  
                        Use scope 
                         | 
                     
                    
                        | 
                         MHYV 
                         | 
                        煤礦用聚乙烯絕緣聚氯乙烯護(hù)套通信電纜 
                        PE insulated PVC sheathed communication cables for coal mines | 
                        用于平巷、斜巷及機(jī)電硐室 
                        Served in level,slanted channels and power house | 
                     
                    
                        | 
                         MHJYV 
                         | 
                        煤礦用加強(qiáng)型線芯聚乙烯絕緣聚氯乙烯護(hù)套通信電纜 
                        Reinforced core PE insulated PVC sheathed communication cables for coal mines | 
                        用于機(jī)械損傷較高的平巷和斜巷 
                        Served in level and slanted channels where mechanical damage is frequent | 
                     
                    
                        | 
                         MHYBV 
                         | 
                        煤礦用聚乙烯絕緣鍍鋅鋼絲編織鎧裝聚氯乙烯護(hù)套通信電纜 
                        PE insulated galvanized steel wire weave armored PVC sheathed communication cables for coal mines | 
                        用于機(jī)械沖擊較高的平巷和斜巷 
                        Served in level and slanted channels where mechanical damage is frequent | 
                     
                    
                        | 
                         MHYAV 
                         | 
                        煤礦用聚乙烯絕緣鋁-聚乙烯粘護(hù)層聚氯乙烯護(hù)套通信電纜 
                        PE insulated Al/PE binding layer PVC sheathed communication cables for coal mines | 
                        用于較潮濕的斜井和平巷 
                        Served in level and slanted channels with high humidity | 
                     
                    
                        | 
                         MHYA32 
                         | 
                        煤礦用聚乙烯絕緣鋁-聚乙烯粘結(jié)護(hù)層鋼絲鎧裝聚氯乙烯護(hù)套通信電纜 
                        PE insulated Al/PE binding layer steel wire armored PVC sheathed communication cables for coal mines | 
                        用于豎井或斜井 
                        Served in shaft and slanted shaft | 
                     
                
             
                              
            礦用通信電纜使用特性 Service characteristics 
            
                
                    
                        | 電纜長(zhǎng)期允許工作溫度 Long-term service temperature of the cable conductor | 
                        
                         -40℃-+50℃ 
                         | 
                     
                    
                        | 電纜敷設(shè)溫度 Cable laying temperature | 
                        
                         ≥-10℃ 
                         | 
                     
                    
                        +25℃時(shí)環(huán)境相對(duì)濕度 
                        Environment relative humidity at 25℃ | 
                        
                         ≤95% 
                         | 
                     
                    
                        | 電纜的*小彎曲半徑 Minimun bending radius | 
                        MHYV及MHJYV型電纜為電纜外徑的10倍,其它型號(hào)為外徑的15倍 10 times of the cable outer diameter of MHJYV, and 15times for the rest | 
                     
                
             
            礦用通信電纜規(guī)格 Specifications 
            
                
                    
                        | 
                         型 號(hào) 
                        Model 
                         | 
                        
                         規(guī) 格 
                        Specifications 
                         | 
                        
                         導(dǎo)體結(jié)構(gòu)(根/直徑)mm 
                        Conductor structure(number/diameter) 
                         | 
                     
                    
                        | 
                         MHYV 
                         | 
                        1x2、2x2、1x4、5x2 | 
                        
                         7/0.28 
                         | 
                     
                    
                        | 
                         MHJYV 
                         | 
                        1x2、2x2 | 
                        
                         4/0.28銅線+3/0.28鋼線 4/0.28 
                        copper wire +3/0.28 steel wire 
                         | 
                     
                    
                        | 
                         MHYBV 
                         | 
                        5x2、10x2、20x2 | 
                        
                         1/0.8 
                         | 
                     
                    
                        | 
                         MHYAV 
                         | 
                        20x2、30x2、50x2 | 
                     
                    
                        | 
                         MHYA32 
                         | 
                        30x2、50x2、80x2 | 
                     
                
             
             
            礦用通信電纜主要技術(shù)性能 Major technical performances 
            1、電纜導(dǎo)體直流電阻及固有衰減 DC resistance of the conductor and Intrinsic attenuation 
            
                
                    
                        | 
                         型 號(hào) 
                        Model 
                         | 
                        
                         20℃時(shí)導(dǎo)體直流電阻 
                        DC resistance of conductor at 20℃ 
                        ≤Ω ( , /km) 
                         | 
                        
                         固有衰減(800Hz) 
                        Intrinsic attenuation 
                        ≤( ,dB/km) 
                         | 
                     
                    
                        | 
                         MHYV 
                         | 
                        
                         45 
                         | 
                        
                         1.10 
                         | 
                     
                    
                        | 
                         MHJYV 
                         | 
                        
                         73 
                         | 
                        
                         1.30 
                         | 
                     
                    
                        | 
                         MHYBV MHYAV MHYA32 
                         | 
                        
                         36.7 
                         | 
                        
                         0.95 
                         | 
                     
                
             
            2、礦用通信電纜其它主要技術(shù)性能 Other major technical performances 
            ( MHYV、MHJYV、MHYBV MHYAV、MHYA32) 
            
                
                    
                        | 
                         序 號(hào) 
                        Serial number 
                         | 
                        
                         項(xiàng)目 
                        Items 
                         | 
                        
                         技術(shù)性能 
                        Technical performances 
                         | 
                     
                    
                        | 
                         1 
                         | 
                        +20℃線芯直流電阻(≤Ω/Km) 
                        Line core DC resistance at 20℃ | 
                        見上表 See above table | 
                     
                    
                        | 
                         2 
                         | 
                        電纜固有衰減(≤dB/Km) 
                        Cable intrinsic attenuation | 
                        見上表 See above table | 
                     
                    
                        | 
                         3 
                         | 
                        +20℃絕緣電阻(≥MΩ Km) Insulating resistance at 20℃ | 
                        3000 | 
                     
                    
                        | 
                         4 
                         | 
                        lmin工頻交流電壓試驗(yàn) 
                        lmin power frequency alternating current pressure test | 
                        1500V不擊穿(50Hz) 
                        1500V Does not penetrate | 
                     
                    
                        | 
                         5 
                         | 
                        遠(yuǎn)端串音衰減(≥dB/500) 
                        Far-end crosstalk attenuation | 
                        70(800Hz) | 
                     
                    
                        | 
                         6 
                         | 
                        電感(≤μH/Km) 
                        Inductance | 
                        800(800Hz) | 
                     
                    
                        | 
                         7 
                         | 
                        電纜工作電容(≤μF/Km) 
                        Cable service capacity | 
                        0.06(800Hz) | 
                     
                    
                        | 
                         8 
                         | 
                        工作對(duì)直流電阻差(≤%環(huán)阻) 
                        DC resistance difference | 
                        2 | 
                     
                    
                        | 
                         9 
                         | 
                        單根垂直燃燒試驗(yàn) 
                        Combustion for single cable test | 
                        MT386 | 
                     
                    
                        | 
                         10 
                         | 
                        成束燃燒試驗(yàn) 
                        Combustion for bunched cable test | 
                        符合GB/T18380標(biāo)準(zhǔn)中B類成束燃燒試驗(yàn)要求 
                        Conforms to GB/T18380 standard B kind becomes ties the burning test | 
                     
                
             
            礦用通信電纜結(jié)構(gòu)示意圖 
            IIIustration of cable structure 
              
            
 
                
                    
                        | 
                        
                         | 
                     
                    
                        |   | 
                     
                    
                        | 
                           
                        
                        
                            
                                
                                    | 
                                     礦用通信電纜(原煤礦用信號(hào)電纜):產(chǎn)品用途:產(chǎn)品適用于煤礦井下監(jiān)測(cè)、控制系統(tǒng)作低頻信號(hào)傳輸線 
                                    執(zhí)行標(biāo)準(zhǔn) Standards implemented: Q/3210HL07-2005 
                                     | 
                                      | 
                                 
                            
                         
                        礦用通信電纜型號(hào)名稱及使用范圍 Model descriptions and Use scope 
                        
                            
                                
                                    | 
                                     型 號(hào) 
                                    Model 
                                     | 
                                    
                                     名 稱 
                                    Descriptions 
                                     | 
                                    
                                     使 用 范 圍 
                                    Use scope 
                                     | 
                                 
                                
                                    | MHYV(PUYV) | 
                                    煤礦用聚乙烯絕緣聚氯乙烯護(hù)套通信電纜 
                                    PE insulated PVC sheathed communication cables for coal mine | 
                                    用于井下平巷、斜巷及機(jī)電硐室作普通信號(hào)傳輸 
                                    Used in level; or slanted channels and power house | 
                                 
                                
                                    | MHYVR(PUYVR) | 
                                    煤礦用聚乙烯絕緣聚氯乙烯護(hù)套通信電纜 
                                    PE insulated PVC sheathed communication cables for coal mine | 
                                    用于井下平巷、斜巷及機(jī)電硐室作普通信號(hào)傳輸 
                                    Used in level; or slanted channels and power house | 
                                 
                                
                                    | MHYVP(PUYVP) | 
                                    煤礦用聚乙烯絕緣銅絲編織屏蔽聚氯乙烯護(hù)套通信電纜 
                                    PE insulated copper wire weave shielded PVC sheathed communication cables | 
                                    用于井下干擾較大的場(chǎng)合作信號(hào)傳輸 
                                    Served in coal mine where interference is strong | 
                                 
                                
                                    | MHYVRP(PUYVRP) | 
                                    煤礦用聚乙烯絕緣聚氯乙烯護(hù)套銅絲編織屏蔽通信軟電纜 
                                    PE insulated copper wire weave shielded PVC sheathed communication soft cables | 
                                    用于井下干擾較大的場(chǎng)合作信號(hào)傳輸 
                                    Served in coal mine where interference is strong | 
                                 
                                
                                    | MHYBV(PUYV31) | 
                                    煤礦用聚乙烯絕緣鍍鋅鋼絲編織鎧裝聚氯乙烯護(hù)套通信電纜 
                                    PE insulated tinned steel wire weave armored PVC sheathed communication cables | 
                                    用于井下平巷或斜巷作主信號(hào)傳輸能承受一定的機(jī)械沖擊力 
                                    Served in level and slanted channels where the mechanic impact is strong | 
                                 
                                
                                    | MHY32 (PUYV39、39-1) | 
                                    煤礦用聚乙烯絕緣聚氯乙烯護(hù)套鋼絲鎧裝通信電纜 
                                    PE insulated steel wire armored PVC sheathed communication cables | 
                                    用于豎井或斜井作主信號(hào)傳輸能承受較大的拉力 
                                    Served as major signal line in shaft or slanted shaft in coal mines,capable of being under considerable pull force | 
                                 
                            
                         
                        礦用通信電纜使用特性 Service characteristics 
                        
                            
                                
                                    電纜長(zhǎng)期允許工作溫度 
                                    Long-term service temperature of the cable conductor | 
                                    70℃ | 
                                 
                                
                                    | 電纜敷設(shè)溫度 Cable laying temperature | 
                                    ≥0℃ | 
                                 
                                
                                    | +25℃時(shí)環(huán)境相對(duì)濕度 Environment relative humidity at 25℃ | 
                                    ≤95% | 
                                 
                                
                                    | 電纜的傳輸頻率 Transmission frequency of cable | 
                                    ≤30KHz | 
                                 
                                
                                    | 電纜的*小彎曲半徑 Minimun bending radius | 
                                    MHYVR及MHYVRP型電纜為電纜外徑的10倍,其它型號(hào)為外徑的15倍 
                                    10 times of the cable outer diameter of MHJYV, and 15times for the rest | 
                                 
                            
                         
                        礦用通信電纜結(jié)構(gòu)示意圖 
                        IIIustration of cable structure 
                           
                        礦用通信電纜規(guī)格 Specifications 
                        
                            
                                
                                    | 
                                     型 號(hào) 
                                    Model 
                                     | 
                                    
                                     標(biāo)準(zhǔn)截面 Nominal sectional area(mm2) 
                                     | 
                                 
                                
                                    | 
                                     0.5 
                                     | 
                                    
                                     0.75 
                                     | 
                                    
                                     0.8 1.0 
                                     | 
                                    
                                     1.5 
                                     | 
                                    
                                     0.5 
                                     | 
                                    
                                     0.75 
                                     | 
                                    
                                     0.8 
                                     | 
                                    
                                     1.0 
                                     | 
                                    
                                     1.5  0.5 
                                     | 
                                    
                                     0.75 
                                     | 
                                    
                                     0.8 
                                     | 
                                    
                                     1.0 
                                     | 
                                    
                                     1.5 
                                     | 
                                 
                                
                                    | 
                                     - 
                                     | 
                                    
                                     芯 數(shù)Core No. 
                                     | 
                                    
                                     對(duì) 數(shù)Pair No. 
                                     | 
                                    
                                     導(dǎo)體結(jié)構(gòu)Conductor structure 
                                     | 
                                 
                                
                                    | 
                                     MHYV 
                                     | 
                                    
                                     2-7 
                                     | 
                                    
                                     2-10 
                                     | 
                                    
                                     1/0.8 
                                    7/0.30 
                                     | 
                                    
                                     1/0.97 
                                    7/0.37 
                                     | 
                                    
                                     - 
                                     | 
                                    
                                     1/1.13 
                                    7/0.43 
                                     | 
                                    
                                     1/1.38 
                                    7/0.52 
                                     | 
                                 
                                
                                    | 
                                     MHYVR 
                                     | 
                                    
                                     2-7 
                                     | 
                                    
                                     2-10 
                                     | 
                                    
                                     - 
                                     | 
                                    
                                     42/0.15 
                                     | 
                                    
                                     - 
                                     | 
                                    
                                     32/0.20 
                                     | 
                                    
                                     48/0.20 
                                     | 
                                 
                                
                                    | 
                                     MHYVP 
                                     | 
                                    
                                     2-7 
                                     | 
                                    
                                     2-10 
                                     | 
                                    
                                     1/0.8 
                                    7/0.30 
                                     | 
                                    
                                     1/0.97 
                                    7/0.37 
                                     | 
                                    
                                     - 
                                     | 
                                    
                                     1/1.13 
                                    7/0.43 
                                     | 
                                    
                                     1/1.38 
                                    7/0.52 
                                     | 
                                 
                                
                                    | 
                                     MHYVRP 
                                     | 
                                    
                                     2-7 
                                     | 
                                    
                                     2-10 
                                     | 
                                    
                                     - 
                                     | 
                                    
                                     42/0.15 
                                     | 
                                    
                                     - 
                                     | 
                                    
                                     32/0.20 
                                     | 
                                    
                                     48/0.20 
                                     | 
                                 
                                
                                    | 
                                     MHYBV 
                                     | 
                                    
                                     2-7 
                                     | 
                                    
                                     2-10 
                                     | 
                                    
                                     - 
                                     | 
                                    
                                     1/0.97 
                                    7/0.37 
                                    42/0.15 
                                     | 
                                    
                                     1/1.0 
                                     | 
                                    
                                     1/1.13 
                                    7/0.43 
                                    32/0.20 
                                     | 
                                    
                                     1/1.38 
                                    7/0.52 
                                    48/0.20 
                                     | 
                                 
                                
                                    | 
                                     MHY32 
                                     | 
                                    
                                     - 
                                     | 
                                    
                                     3-7 
                                     | 
                                    
                                     2-19 
                                     | 
                                    
                                     - 
                                     | 
                                    
                                     1/0.97 
                                    7/0.37 
                                     | 
                                    
                                     - 
                                     | 
                                    
                                     1/1.13 
                                    7/0.43 
                                     | 
                                    
                                     1/1.38 
                                    7/0.52 
                                     | 
                                 
                            
                         
                        電纜主要技術(shù)性能 Major technical performances 
                        1、電纜導(dǎo)體直流電阻和電纜固有衰減 DC resistance of the conductor and Intrinsic attenuation 
                        
                          
                        
                            
                                
                                    | 
                                     型 號(hào) Model 
                                     | 
                                    
                                     標(biāo)稱截面 
                                    Nominal sectional area 
                                    mm2 
                                     | 
                                    
                                     導(dǎo) 體 結(jié) 構(gòu) Conductor structure 
                                     | 
                                    
                                     20℃時(shí)導(dǎo)體直流電阻 
                                    DC resistance of the conductor at 20℃ 
                                    (≤Ω/Km) 
                                     | 
                                    
                                     固有衰減 Intrinsic attenuation 
                                    (800Hz) (≤dB/Km) 
                                     | 
                                 
                                
                                    | 
                                     種 類 Type 
                                     | 
                                    
                                     根數(shù)/單線標(biāo)稱直徑 PC.No./Single track diameter(mm) 
                                     | 
                                 
                                
                                    | 
                                     MHYV 
                                    MHYVR 
                                    MHYVRP 
                                    MHYVP 
                                    MHYBV 
                                    MHY32 
                                     | 
                                    
                                     0.5 
                                     | 
                                    
                                     1 
                                     | 
                                    
                                     1/0.8 
                                     | 
                                    
                                     36.0 
                                     | 
                                    
                                     1.0 
                                     | 
                                 
                                
                                    | 
                                     2 
                                     | 
                                    
                                     7/0.30 
                                     | 
                                    
                                     36.0 
                                     | 
                                 
                                
                                    | 
                                     0.75 
                                     | 
                                    
                                     1 
                                     | 
                                    
                                     1/0.97 
                                     | 
                                    
                                     24.5 
                                     | 
                                    
                                     0.8 
                                     | 
                                 
                                
                                    | 
                                     2 
                                     | 
                                    
                                     7/0.37 
                                     | 
                                    
                                     24.5 
                                     | 
                                 
                                
                                    | 
                                     6 
                                     | 
                                    
                                     42/0.15 
                                     | 
                                    
                                     26.0 
                                     | 
                                 
                                
                                    | 
                                     0.8 
                                     | 
                                    
                                     1 
                                     | 
                                    
                                     1/1.0 
                                     | 
                                    
                                     25.8 
                                     | 
                                    
                                     0.7 
                                     | 
                                 
                                
                                    | 
                                     1.0 
                                     | 
                                    
                                     1 
                                     | 
                                    
                                     1/1.13 
                                     | 
                                    
                                     18.1 
                                     | 
                                    
                                     0.65 
                                     | 
                                 
                                
                                    | 
                                     2 
                                     | 
                                    
                                     7/0.43 
                                     | 
                                    
                                     18.1 
                                     | 
                                 
                                
                                    | 
                                     5 
                                     | 
                                    
                                     32/0.20 
                                     | 
                                    
                                     19.5 
                                     | 
                                 
                                
                                    | 
                                     1.5 
                                     | 
                                    
                                     1 
                                     | 
                                    
                                     1/1.38 
                                     | 
                                    
                                     12.1 
                                     | 
                                    
                                     0.5 
                                     | 
                                 
                                
                                    | 
                                     2 
                                     | 
                                    
                                     7/0.52 
                                     | 
                                    
                                     12.1 
                                     | 
                                 
                                
                                    | 
                                     5 
                                     | 
                                    
                                     48/0.20 
                                     | 
                                    
                                     13.3 
                                     | 
                                 
                            
                         
                        2、電纜其它主要技術(shù)性能 Other major technical performances 
                        (型號(hào) Model:MHYV、MHYVR、MHYVRP、MHYVP、MHYBV、MHY32) 
                        
                            
                                
                                    | 
                                     序 號(hào) 
                                    Serial number 
                                     | 
                                    
                                     項(xiàng)目Items 
                                     | 
                                    
                                     技術(shù)性能 
                                    Technical performances 
                                     | 
                                 
                                
                                    | 
                                     1 
                                     | 
                                    +20℃線芯導(dǎo)體直流電阻(≤Ω/Km) Line core DC resistance at 20℃ | 
                                    見上表 See above table | 
                                 
                                
                                    | 
                                     2 
                                     | 
                                    電纜固有衰減(≤dB/Km) Cable intrinsic attenuation | 
                                    見上表 See above table | 
                                 
                                
                                    | 
                                     3 
                                     | 
                                    +20℃絕緣電阻(≥MΩ Km) Insulating resistance at 20℃ | 
                                    5000 | 
                                 
                                
                                    | 
                                     4 
                                     | 
                                    lmin工頻交流電壓試驗(yàn)  
                                    lmin power frequency alternating current pressure test | 
                                    芯-芯 
                                    Core - core 
                                    芯-屏蔽 
                                    Core - hield | 
                                    1500V不擊穿(50Hz) 
                                    1500V Does not penetrate | 
                                 
                                
                                    | 
                                     5 
                                     | 
                                    電纜工作電容(≤μF/Km) Cable service capacity | 
                                    0.06(800Hz) | 
                                 
                                
                                    | 
                                     6 
                                     | 
                                    遠(yuǎn)端串音衰減(≥dB/500) Far-end crosstalk attenuation | 
                                    70(800Hz) | 
                                 
                                
                                    | 
                                     7 
                                     | 
                                    電感(≤μH/Km) Inductance | 
                                    800(800Hz) | 
                                 
                                
                                    | 
                                     8 
                                     | 
                                    工作對(duì)直流電阻差(≤%環(huán)阻) DC resistance difference | 
                                    2 | 
                                 
                                
                                    | 
                                     9 
                                     | 
                                    單根垂直燃燒試驗(yàn) Combustion for single cable test | 
                                    MT386 | 
                                 
                                
                                    | 
                                     10 
                                     | 
                                    成束燃燒試驗(yàn) Combustion for bunched cable test | 
                                    符合GB/T18380標(biāo)準(zhǔn)中B類成束燃燒試驗(yàn)要求 
                                    Conforms to GB/T18380 standard B kind becomes ties the burning test | 
                                 
                            
                         
                         | 
                     
                
             
            
             |