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Muva nje, i-China Academy of Telecommunication Research, kanye ne-ZTE Corporation Limited kanye ne-Changfei Optical Fiber and Cable Co., LTD. (ezobizwa ngokuthi “iChangfei Company”) ngokusekelwe ku-fiber ye-quartz evamile yemodi eyodwa, iqedele i-S+C+L multi-band large-capacity transmi...Funda kabanzi -
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Isakhiwo sekhebula sibonakala silula, empeleni, ingxenye ngayinye yaso inenjongo yayo ebalulekile, ngakho-ke into ngayinye yesakhi kumele ikhethwe ngokucophelela lapho kukhiqizwa ikhebula, ukuze kuqinisekiswe ukuthembeka kwekhebula elenziwe ngalezi zinto ngesikhathi sokusebenza. 1. Izinto zomqhubi Sawubona...Funda kabanzi -
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I-PVC (i-Polyvinyl chloride) idlala indima yokuvikela kanye ne-sheath kukhebula, futhi umphumela wokukhipha izinhlayiya ze-PVC uthinta ngqo umphumela wokusetshenziswa kwekhebula. Okulandelayo kubhala izinkinga eziyisithupha ezivamile zokukhipha izinhlayiya ze-PVC, ezilula kodwa ezisebenziseka kalula! 01. Izinhlayiya ze-PVC ziyasha...Funda kabanzi -
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UMashi 15 wuSuku Lomhlaba Wonke Lwamalungelo Abathengi, olwasungulwa ngo-1983 yinhlangano ye-Consumers International ukuze kwandiswe ukusakazwa kokuvikelwa kwamalungelo abathengi nokwenza ukuthi kutholakale ukunakwa emhlabeni wonke. UMashi 15, 2024 uphawula uSuku Lomhlaba Wonke Lwamalungelo Abathengi lwama-42, futhi...Funda kabanzi -
Amakhebula E-High Voltage vs. Amakhebula E-Low Voltage: Ukuqonda Umehluko
Izintambo zikagesi ophezulu kanye nezintambo zikagesi ophansi zinezinhlobo ezahlukene zesakhiwo, ezithinta ukusebenza kwazo kanye nokusetshenziswa kwazo. Ukwakheka kwangaphakathi kwalezi zintambo kwembula ukungafani okubalulekile: Izintambo zikagesi eziphezulu...Funda kabanzi -
Isakhiwo sekhebula le-Drag Chain
Ikhebula le-drag chain, njengoba igama lisikisela, liyikhebula elikhethekile elisetshenziswa ngaphakathi kwe-drag chain. Ezimweni lapho amayunithi emishini kudingeka ahambe aye phambili nangemuva, ukuvimbela ukubhajwa kwekhebula, ukuguguleka, ukudonsa, ukubopha, nokuhlakazeka, izintambo zivame ukufakwa ngaphakathi kwe-drag chain...Funda kabanzi -
Iyini i-Special Cable? Yiziphi Izindlela Zokuthuthuka Kwayo?
Izintambo ezikhethekile yizintambo ezenzelwe izindawo noma izinhlelo zokusebenza ezithile. Ngokuvamile zinemiklamo nezinto zokwakha ezihlukile ukuhlangabezana nezidingo ezithile, ezinikeza ukusebenza okuphezulu nokuthembeka. Izintambo ezikhethekile zithola izinhlelo zokusebenza kuzo zonke...Funda kabanzi -
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Ngesikhathi sokuqala kokwakhiwa, ukunganaki ukusebenza kahle kanye nomthwalo wezintambo ezingemuva kungase kuholele ezingozini ezinkulu zomlilo. Namuhla, ngizoxoxa ngezinto eziyisithupha ezibalulekile okufanele zicatshangelwe ngesilinganiso sokuvimbela umlilo sezintambo kanye...Funda kabanzi -
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Njengamanje, izinto zokuvikela ezisetshenziswa kakhulu kumakhebula e-DC yi-polyethylene. Kodwa-ke, abacwaningi baqhubeka befuna izinto zokuvikela ezingaba khona, njenge-polypropylene (PP). Noma kunjalo, ukusebenzisa i-PP njengento yokuvikela ikhebula ...Funda kabanzi -
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Ngokuvamile, ekwakheni amanethiwekhi okuxhumana nge-optical fiber ngokusekelwe emigqeni yokudlulisela, izintambo ze-optical zifakwa ngaphakathi kwezintambo zomhlabathi zemigqa yokudlulisela ephezulu ye-high-voltage. Lesi yisimiso sokusebenza se-OP...Funda kabanzi -
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