鐵路信號電纜PTYL23
簡要(yao)描述:鐵(tie)路信(xin)(xin)號(hao)(hao)(hao)電(dian)(dian)纜(lan)PTYL23信(xin)(xin)號(hao)(hao)(hao)電(dian)(dian)纜(lan)是(shi)一種(zhong)信(xin)(xin)號(hao)(hao)(hao)傳輸工具(ju)。一般信(xin)(xin)號(hao)(hao)(hao)電(dian)(dian)纜(lan)傳輸的(de)(de)信(xin)(xin)號(hao)(hao)(hao)很小,為(wei)了(le)避免(mian)信(xin)(xin)號(hao)(hao)(hao)受到(dao)干擾(rao)(rao),信(xin)(xin)號(hao)(hao)(hao)電(dian)(dian)纜(lan)外(wai)面有一層(ceng)屏(ping)(ping)蔽(bi)層(ceng),包(bao)裹(guo)的(de)(de)導(dao)體的(de)(de)屏(ping)(ping)蔽(bi)層(ceng),一般為(wei)導(dao)電(dian)(dian)布,編織銅網或銅泊(鋁(lv)),屏(ping)(ping)蔽(bi)層(ceng)需要(yao)接地,外(wai)來的(de)(de)干擾(rao)(rao)信(xin)(xin)號(hao)(hao)(hao)可被(bei)該層(ceng)導(dao)入大地,避免(mian)干擾(rao)(rao)信(xin)(xin)號(hao)(hao)(hao)進(jin)入內層(ceng)導(dao)體干擾(rao)(rao)同時降低傳輸信(xin)(xin)號(hao)(hao)(hao)的(de)(de)損耗。
產品型號:
所屬分類:鐵(tie)路信號電纜PTYL23
更新時(shi)間(jian):2023-12-05
廠商性質:生產廠家
詳情(qing)介紹
鐵路信號電纜PTYL23性阻抗為120Ω的雙絞屏蔽電纜廣泛用于RS485/422、CANBUS等總線。
一般推(tui)薦如下:
普通雙絞(jiao)屏(ping)蔽型(xing)電(dian)(dian)纜(lan)(lan) STP-120Ω(for RS485 & CAN)one pair 20 AWG,電(dian)(dian)纜(lan)(lan)外(wai)徑(jing)7.7mm左右。適用(yong)(yong)于(yu)室內、管道及一般工業環境(jing)。使用(yong)(yong)時(shi),屏(ping)蔽層(ceng)一端接地!礦(kuang)(kuang)用(yong)(yong)通信拉(la)(la)力(li)電(dian)(dian)纜(lan)(lan) MHYBV-5-X5根(gen)(gen)309。礦(kuang)(kuang)用(yong)(yong)通信拉(la)(la)力(li)電(dian)(dian)纜(lan)(lan)MHYBV-7-1-X05根(gen)(gen)5010。礦(kuang)(kuang)用(yong)(yong)通信拉(la)(la)力(li)電(dian)(dian)纜(lan)(lan)MHYBV-7-1-X15根(gen)(gen)3011。礦(kuang)(kuang)用(yong)(yong)通信拉(la)(la)力(li)電(dian)(dian)纜(lan)(lan)MHYBV-7-1-X20根(gen)(gen)5012。七(qi)芯屏(ping)蔽拉(la)(la)力(li)電(dian)(dian)纜(lan)(lan)MHYBV-7-1-X30根(gen)(gen)30
七芯屏(ping)蔽(bi)拉(la)(la)力(li)電(dian)(dian)纜MHYBV-7-1-X50根(gen)7014。礦(kuang)用(yong)(yong)(yong)通信(xin)拉(la)(la)力(li)電(dian)(dian)纜MHYBV-7-1-X100根(gen)10015。礦(kuang)用(yong)(yong)(yong)通信(xin)拉(la)(la)力(li)電(dian)(dian)纜MHYBV-7-2-X101根(gen)100MHYBV主傳(chuan)輸電(dian)(dian)纜-帶接(jie)頭(tou)保質保量MHYBV-7-1-100米(mi),接(jie)頭(tou)多少(shao)錢(qian)一(yi)(yi)個MHYBV-5X5米(mi)礦(kuang)用(yong)(yong)(yong)拉(la)(la)力(li)電(dian)(dian)纜 接(jie)頭(tou)多少(shao)錢(qian)MHYBV-7-1拉(la)(la)力(li)電(dian)(dian)纜MHYBV-5礦(kuang)用(yong)(yong)(yong)拉(la)(la)力(li)電(dian)(dian)纜,接(jie)頭(tou)插(cha)頭(tou)誠心+誠信(xin)+專心+精心=客戶(hu)省心普通雙絞屏(ping)蔽(bi)型電(dian)(dian)纜 STP-120Ω(for RS485 & CAN)one pair 18 AWG,電(dian)(dian)纜外(wai)徑8.2mm左右。適用(yong)(yong)(yong)于室內(nei)、管道及一(yi)(yi)般(ban)工業環境。使用(yong)(yong)(yong)時,屏(ping)蔽(bi)層一(yi)(yi)端接(jie)地! 耐火電(dian)(dian)纜
使用特性:
1、電纜(lan)的(de)使用環(huan)境溫度為-40℃~+60℃;
2、電纜導(dao)體(ti)長期工(gong)作溫度應不超(chao)過+70℃;
3、電纜(lan)(lan)敷設環境(jing)溫度:聚氯乙烯外護套電纜(lan)(lan)應不低于0℃;聚乙烯外護套電纜(lan)(lan)應不低于-20℃;
4、電(dian)(dian)(dian)纜的允許彎曲半徑(jing):非(fei)鎧(kai)裝電(dian)(dian)(dian)纜應不小(xiao)于電(dian)(dian)(dian)纜外(wai)徑(jing)的10倍;鎧(kai)裝電(dian)(dian)(dian)纜應不小(xiao)于電(dian)(dian)(dian)纜外(wai)徑(jing)的15倍;
5、綜合(he)護套鐵路(lu)信號(hao)電纜的(de)理(li)想(xiang)屏蔽(bi)(bi)系數≤0.8;鋁護套鐵路(lu)信號(hao)電纜的(de)理(li)想(xiang)屏蔽(bi)(bi)系數≤0.3;
耐高溫(wen)電纜礦(kuang)用電話電纜
RS485總線電纜低(di)煙無鹵(lu)電纜
KNX總線電纜
大對數電(dian)纜HYA電(dian)話電(dian)纜
鐵路(lu)信號電纜音頻電話電纜
鎧裝(zhuang)通信(xin)電(dian)(dian)纜HYA通信(xin)電(dian)(dian)纜
HYAT通(tong)信電(dian)纜MHYAV礦用通(tong)信電(dian)纜
鎧裝鐵路(lu)信(xin)號電纜PTYL23ASTP-120Ω(for RS485 & CAN)one pair 18 AWG,電纜外徑(jing)12.3mm左右。可用(yong)于干(gan)擾嚴重(zhong)、鼠害頻(pin)繁以(yi)及有(you)防爆要(yao)求的場所(suo)。使用(yong)時(shi),建議(yi)鎧裝層兩端接地(di),內層屏(ping)蔽一端接地(di)!
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