MHYV,MHYAV,MHYA32,MHJYV礦(kuang)用(yong)通(tong)信(xin)電纜的詳細(xi)資(zi)料:
MHYV,MHYAV,MHYA32,MHJYV礦用(yong)通(tong)信(xin)電纜礦(kuang)用(yong)通(tong)信(xin)電纜用(yong)於(yu)平巷(xiang)斜巷及(ji)機電硐室
MHJYV 4/0.28銅(tong)線 3/0.28鋼(gang)線(xian) 1×2 2×2礦用(yong)通(tong)信(xin)電纜用(yong)於(yu)機械損(sun)傷較(jiao)高平巷(xiang)和斜巷
MHYAV 1/0.8 20×2 30×2 50×2 ×0.8 礦(kuang)用(yong)通(tong)信(xin)電纜用(yong)於(yu)較潮(chao)濕(shi)的斜(xie)井和平巷(xiang)
MHYA32 30×2 50×2 80×2 ×0.8鋼(gang)絲鎧(kai)裝(zhuang)聚(ju)氯乙烯(xi)護套(tao)礦(kuang)用(yong)通(tong)信(xin)電纜用(yong)於(yu)豎(shu)井(jing)和(he)斜(xie)井(jing)
MHYV,MHYAV,MHYA32,MHJYV礦用(yong)通(tong)信(xin)電纜主(zhu)要技(ji)術(shu)性(xing)能(neng)及(ji)指(zhi)標(biao) 20℃時導體(ti)直(zhi)流(liu)電阻 Ω/km 7/0.28 ≤45 7/0.283鋼4銅(tong)≤73 1/0.8≤36.7 固有衰減(800~1000HZ) dB/km ≤1.1 ≤1.3 ≤0.95 20℃時電纜絕緣(yuan)線(xian)芯(xin)絕緣(yuan)電阻 MΩ.km ≥3000 線對工作(zuo)電容(rong)(800~1000HZ) uF/km ≤0.06 近(jin)端串音衰減(800~1000HZ) dB/500m ≥70 電感(800~1000HZ) uH/km ≤800 耐(nai)交(jiao)流(liu)工頻電壓(ya) 1.5KV/1min通(tong)過(guo) 直流(liu)電阻差 ≤環阻的(de)2% 礦(kuang)用(yong)通(tong)信(xin)電纜的使用(yong)特(te)性(xing) 導(dao)體(ti)的長期允(yun)許(xu)工作(zuo)溫度(du)-40~ 50℃; 平均較大相對濕(shi)度(du)為≤95%( 25℃時) 允許(xu)附(fu)設與(yu)安(an)裝(zhuang)的(de)溫度(du)應不大於(yu)-10℃ 較小彎(wan)曲半(ban)徑(jing):MHYV,MHJYV型電纜為電纜外(wai)徑(jing)的(de)10倍, 其它(ta)型號的(de)電纜為外(wai)徑(jing)的(de)15倍。
MHYV,MHYAV,MHYA32,MHJYV礦(kuang)用(yong)通(tong)信(xin)電纜註(zhu)明:HUYAV是(shi)礦用(yong)通(tong)信(xin)電纜老(lao)標準(zhun)中規(gui)定(ding)的型號,現(xian)在(zai)實行(xing)新(xin)標(biao)準(zhun)MT818—99規(gui)定(ding),規(gui)定(ding)如下(xia):
鋼(gang)絲鎧(kai)裝(zhuang)礦(kuang)用(yong)通(tong)信(xin)電纜
鋼(gang)絲鎧(kai)裝(zhuang)礦(kuang)用(yong)通(tong)信(xin)電纜執行標準(zhun):MT818.14—1999
鋼(gang)絲鎧(kai)裝(zhuang)礦(kuang)用(yong)電纜簡(jian)要(yao)說明(ming):
命(ming)名代(dai)號(hao): ·鋼絲鎧(kai)裝(zhuang)礦(kuang)用(yong)通(tong)信(xin)電纜……MH(HU) 銅(tong)質(zhi)線芯(xin)……省略 · 聚(ju)乙稀(xi)絕緣(yuan)……Y · 鋁(lv)—聚(ju)乙烯(xi)粘(zhan)結護層(ceng)……A · 聚(ju)乙烯(xi)內(nei)護套(tao)……省略 · 藍阻(zu)燃(ran)聚(ju)氯乙烯(xi)護套(tao)……V 鋼(gang)絲鎧(kai)裝(zhuang)藍阻(zu)燃(ran)聚(ju)氯乙烯(xi)外(wai)護套(tao)……32 鋼(gang)絲鎧(kai)裝(zhuang)
MHYV,MHYAV,MHYA32,MHJYV礦(kuang)用(yong)通(tong)信(xin)電纜主(zhu)要型號,名(ming)稱(cheng),規(gui)格及(ji)其用(yong)途(tu):
MHYV(HUYV) 礦(kuang)用(yong)聚(ju)乙烯(xi)絕緣(yuan),阻燃(ran)聚(ju)氯乙烯(xi)護套(tao)通(tong)信(xin)電纜 2—5 7/0.28 用(yong)於(yu)平巷(xiang), 斜巷及(ji)機電硐室
MHYAV(HUYAV) 礦(kuang)用(yong)聚(ju)乙烯(xi)絕緣(yuan),鋁(lv)/聚(ju)乙烯(xi)粘(zhan)結護層(ceng),阻(zu)燃(ran)聚(ju)氯乙烯(xi)護套(tao)通(tong)信(xin)電纜 10—100 1/0.81/1.0 用(yong)於(yu)較潮(chao)濕(shi)的斜(xie)井和平巷(xiang)作(zuo)通信(xin)線
MHYA32(HUYA32) 礦(kuang)用(yong)聚(ju)乙烯(xi)絕緣(yuan),鋁(lv)/聚(ju)乙烯(xi)粘(zhan)結護層(ceng),鍍(du)鋅鋼(gang)絲鎧裝(zhuang),阻(zu)燃(ran)聚(ju)氯乙烯(xi)護套(tao)通(tong)信(xin)電纜 10—100 1/0.81/1.0 用(yong)於(yu)煤(mei)礦(kuang)豎(shu)井(jing)或(huo)斜(xie)井(jing)作(zuo)通信(xin)線銷(xiao)售(shou)生(sheng)產(chan)各類煤(mei)礦(kuang)用(yong)阻(zu)燃(ran)通信(xin)電纜,
MHYV,MHYAV,MHYA32,MHJYV礦用(yong)通(tong)信(xin)電纜
| 型號,名(ming)稱(cheng),規(gui)格及(ji)用(yong)途(tu) | ||||||||||||||||||||||||||||||||||||
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MHYVRP礦(kuang)用(yong)通(tong)信(xin)電纜……mh 聚(ju)乙烯(xi)絕緣(yuan)……Y 銅(tong)質(zhi)線芯(xin)……省落
鋁(lv)-聚(ju)乙烯(xi)粘(zhan)結護層(ceng)……A 聚(ju)乙烯(xi)內(nei)護層(ceng)……省落
銅(tong)絲編(bian)織(zhi)鎧裝(zhuang)……B 藍阻(zu)燃(ran)聚(ju)氯乙烯(xi)護套(tao)……V 鋼(gang)絲鎧(kai)裝(zhuang)藍阻(zu)燃(ran)聚(ju)氯乙烯(xi)護套(tao)……32
銅(tong)絲編(bian)織(zhi)屏蔽(bi)……P 軟(ruan)質(zhi)線芯(xin)……R
| 如果妳(ni)對MHYV,MHYAV,MHYA32,MHJYV礦用(yong)通(tong)信(xin)電纜感興(xing)趣(qu),想了解更(geng)詳細(xi)的(de)產(chan)品信(xin)息,填寫下(xia)表(biao)直接與(yu)廠(chang)家(jia)聯系(xi): |


