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產品型號MHYV、MHYVR、MHYVP、MHYBV、MHY32、MHYVRP、MHYAV、M

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產品簡介

礦用通信電纜，紅旗專業(yè)生產和銷售礦用通信電纜（煤礦用阻燃通信電纜）類型號，MHYV, MHYVR, MHYBV,MHYVP,MHYVRP, MHJYV, MHY32, MHYAV, MHYAV32, MHVV(HUVV)產品用途:產品用于煤礦井下電話通信干線、配線和用戶線路。以上所有礦用通信電纜均取得了MA標志證.

詳細介紹

礦用通信電纜：產品用途:產品用于煤礦井下電話通信干線、配線和用戶線路。
執(zhí)行標準 Standards implemented:MT 81814-1999

礦用通信電纜型號、名稱及使用范圍

型號 Model	名稱 Descriptions	使用范圍 Use scope
MHYV	煤礦用聚乙烯絕緣聚氯乙烯護套通信電纜 PE insulated PVC sheathed communication cables for coal mines	用于平巷、斜巷及機電硐室 Served in level,slanted channels and power house
MHJYV	煤礦用加強型線芯聚乙烯絕緣聚氯乙烯護套通信電纜 Reinforced core PE insulated PVC sheathed communication cables for coal mines	用于機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套通信電纜 PE insulated galvanized steel wire weave armored PVC sheathed communication cables for coal mines	用于機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-聚乙烯粘護層聚氯乙烯護套通信電纜 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-聚乙烯粘結護層鋼絲鎧裝聚氯乙烯護套通信電纜 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

電纜長期允許工作溫度 Long-term service temperature of the cable conductor	-40℃-+50℃
電纜敷設溫度 Cable laying temperature	≥-10℃
+25℃時環(huán)境相對濕度 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 Model	規(guī) 格 Specifications	導體結構(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性能 Major technical performances

1、電纜導體直流電阻及固有衰減 DC resistance of the conductor and Intrinsic attenuation

型號 Model	20℃時導體直流電阻 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性能 Other major technical performances

( MHYV、MHJYV、MHYBV MHYAV、MHYA32)

序號 Serial number	項目 Items	技術性能 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 lmin power frequency alternating current pressure test	1500V不擊穿(50Hz) 1500V Does not penetrate
5	遠端串音衰減(≥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	工作對直流電阻差(≤%環(huán)阻) DC resistance difference	2
9	單根垂直燃燒試驗 Combustion for single cable test	MT386
10	成束燃燒試驗 Combustion for bunched cable test	符合GB/T18380標準中B類成束燃燒試驗要求 Conforms to GB/T18380 standard B kind becomes ties the burning test

礦用通信電纜結構示意圖
IIIustration of cable structure

礦用通信電纜

礦用通信電纜(原煤礦用信號電纜)：產品用途:產品適用于煤礦井下監(jiān)測、控制系統(tǒng)作低頻信號傳輸線

執(zhí)行標準 Standards implemented: Q/3210HL07-2005

礦用通信電纜型號名稱及使用范圍 Model descriptions and Use scope

型號 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套通信電纜 PE insulated PVC sheathed communication cables for coal mine	用于井下平巷、斜巷及機電硐室作普通信號傳輸 Used in level; or slanted channels and power house
MHYVR(PUYVR)	煤礦用聚乙烯絕緣聚氯乙烯護套通信電纜 PE insulated PVC sheathed communication cables for coal mine	用于井下平巷、斜巷及機電硐室作普通信號傳輸 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合作信號傳輸 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合作信號傳輸 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傳輸能承受一定的機械沖擊力 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

電纜長期允許工作溫度 Long-term service temperature of the cable conductor	70℃
電纜敷設溫度 Cable laying temperature	≥0℃
+25℃時環(huán)境相對濕度 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

礦用通信電纜結構示意圖
IIIustration of cable structure

礦用通信電纜

礦用通信電纜規(guī)格 Specifications

型號 Model	標準截面 Nominal sectional area(mm²)
型號 Model	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Core No.				對數Pair No.					導體結構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

電纜主要技術性能 Major technical performances

1、電纜導體直流電阻和電纜固有衰減 DC resistance of the conductor and Intrinsic attenuation

型號 Model	標稱截面 Nominal sectional area mm²	導體結構 Conductor structure		20℃時導體直流電阻 DC resistance of the conductor at 20℃ (≤Ω/Km)	固有衰減 Intrinsic attenuation (800Hz) (≤dB/Km)
型號 Model	標稱截面 Nominal sectional area mm²	種類 Type	根數/單線標稱直徑 PC.No./Single track diameter(mm)	20℃時導體直流電阻 DC resistance of the conductor at 20℃ (≤Ω/Km)	固有衰減 Intrinsic attenuation (800Hz) (≤dB/Km)
MHYV MHYVR MHYVRP MHYVP MHYBV MHY32	0.5	1	1/0.8	36.0	1.0
	0.5	2	7/0.30	36.0	1.0
	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、電纜其它主要技術性能 Other major technical performances

(型號 Model:MHYV、MHYVR、MHYVRP、MHYVP、MHYBV、MHY32)

序號 Serial number	項目Items		技術性能 Technical performances
1	+20℃線芯導體直流電阻(≤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 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	工作對直流電阻差(≤%環(huán)阻) DC resistance difference		2
9	單根垂直燃燒試驗 Combustion for single cable test		MT386
10	成束燃燒試驗 Combustion for bunched cable test		符合GB/T18380標準中B類成束燃燒試驗要求 Conforms to GB/T18380 standard B kind becomes ties the burning test