Murakaza neza kuri Dongguan Wenchang Electronic Co., Ltd. Imbuga zemewe

Ni gute wahitamo umugozi wa CM, CMR na CMP?

Ingano y'umuriro ya 1.CM

CM ni yo ikoreshwa cyane mu kugabanya umuriro ku nsinga z'insinga. Igipimo cyayo cyo kugerageza ni UL 1581. Dukurikije ibisobanuro, agace gato k'insinga z'insinga zo mu bwoko bwa Cm kazimya umuriro mu buryo bwikora muri metero 5 uhereye igihe umuriro ukwirakwira.

Kuri ubu, igice cy'inyuma cy'insinga z'umuyoboro wa CM gikozwe ahanini muri PVC kandi urwego rwo gukingira rukozwe muri PE ifite ubucucike bwinshi. Iyo itwitswe, isohora halogen y'uburozi, umwotsi n'ubushyuhe bwinshi. Insinga za CM zikoreshwa cyane mu gutembera mu buryo butambitse ku igorofa rimwe, kandi zikunze kuboneka mu Bwongereza, Aziya na Ositaraliya.

Insinga nyinshi

2. Igipimo cy'umuriro cya CMR

Umutekano w'igipimo cy'umuriro cya CMR ni uwa kabiri, ahanini ugerwaho no kunoza aho insinga ishyiga kugira ngo igere ku ntego yo kudashya. Igipimo cyayo cyo kugerageza ni UL 1666. Mu bisobanuro, mu gihe cy'umuriro ukoreshejwe n'abafana, insinga z'umuyoboro wa CMR zigomba kuzimwa muri metero 5 uhereye igihe umuriro ukwirakwira.

Kuri ubu, igice cy'inyuma cy'insinga ya CMR class cable network cable gikozwe mu bikoresho bya PVC bitinza umuriro cyane, kandi urwego rwo gukingira umuriro rukozwe mu bikoresho bya PE bifite ubucucike bwinshi. Nyuma yo gutwika umuriro, usohora umwuka wa halogenated (gaze ya chlorine) n'umwuka w'uburozi, bizatwara umwuka wa ogisijeni mu kirere vuba bigatuma umuriro uzimira. Insinga za CMR class zikoreshwa cyane mu buryo bwo guhumeka mu miyoboro y'amashanyarazi itandukanye n'insinga, ni ukuvuga mu gice cy'imbere cy'imiyoboro y'amashanyarazi, kandi zikunze kuboneka muri Aziya na Ositaraliya.

Insinga z'amashanyarazi

3. Igipimo cy'umuriro cya CMP

Igipimo cy'umuriro wa CMP ni cyo gitekanye cyane. Gifite ubushobozi bwo kudakoresha umuriro neza kandi ntigisohora umwotsi mwinshi w'uburozi iyo gitwitswe. Igipimo ngenderwaho cya CMP ni UL 910. Dukurikije ibisobanuro bya UL, umugozi w'insinga za CMP n'insinga z'umuyoboro bigomba kuzimya ubwabyo muri metero 5 uhereye igihe umuriro wakwirakwiriye mu gihe cy'umuriro ukoreshejwe n'abafana.

Igice cyo hanze cy'insinga ya CMP class cable wire gikozwe muri fluorine (nka PTFE PTFE, FEP fluorinated ethylene propylene), ifite ubushyuhe bwinshi bwo kubora n'aho umuriro ukwirakwira. Kubera ko insinga ya CMP network network ishobora guhagarika gukwirakwira kw'umuriro, izohereza hanze kugira ngo igabanye umwotsi n'uburozi, ndetse n'igihe hari umuriro, kandi mu nyubako haba huzuyemo umuriro mwinshi bitewe n'insinga network n'umwotsi cyangwa uburozi bwangiza, bityo insinga ya CMP network network ikoreshwa mu muyoboro w'umwuka cyangwa ibikoresho byo gufata umwuka bikoreshwa muri sisitemu yo gusohora umwuka, isanzwe muri Kanada na Leta Zunze Ubumwe za Amerika.

Insinga z'amashanyarazi
Insinga ihambiraho

4. DongguanWenchangElectronic Co., Ltd.ni uruganda rukora ibikoresho byo mu Bushinwa rufite icyemezo cya CM, CMR, na CMP.

Icyiciro cya CMR (ikizamini cyo gutwika gihagaze) Izi ni insinga z’ubucuruzi mu gipimo cya UL. Igipimo cy’umutekano ni UL1666. Nta gipimo cy’ubucucike bw’umwotsi gihari kandi muri rusange zikoreshwa mu nsinga zihagaze hasi n’izitambitse.

Icyiciro cya CMP (Stei Sodium Duct Test) ni cyo cyuma gikenewe cyane mu rwego rwo kwirinda inkongi rwa UL. Ubusanzwe gishyirwa mu buryo bwo gushyushya umwuka bukoreshwa mu miyoboro y'umwuka cyangwa ibikoresho byo gufata umwuka. Yemejwe muri Kanada na Leta Zunze Ubumwe za Amerika.

Insinga igororotse
Insinga y'urudodo rurerure

5. Itandukaniro riri hagati ya CM, CMR na CMP:

CM, CMR na CMP bitandukanye mu gipimo cy'inkongi y'umuriro, uko umuriro uhagaze n'ibikoresho byo hanze by'icyuma gikoreshwa. Byongeye kandi, bitandukanye cyane mu giciro n'aho bikoreshwa.

(1) Itandukaniro mu giciro.

Igice cy'inyuma cy'insinga ya CM n'insinga ya CMR gikozwe mu bikoresho bya PVC, mu gihe insinga ya CMP ikozwe mu bikoresho bya fluorine, bityo igiciro cya insinga ya CMP kirahenze cyane kurusha icya insinga ya CM n'insinga ya CMR.

(2) Itandukaniro mu bice bikoreshwa

Muri rusange, insinga za CM zikoreshwa mu nsinga zitambitse z’inyubako zizamura n’ibyumba bihumeka mu bindi bidukikije, CMR ishobora gukoreshwa mu nsinga zitambitse z’inyubako zizamura n’inzira zihagaze, naho CMP ishobora gukoreshwa mu nsinga zitambitse z’imiyoboro y’umwuka, ibyumba bihumeka cyangwa ibindi bidukikije bizunguruka umwuka.


Igihe cyo kohereza: Kanama-27-2020