THW wire ni ibikoresho byinshi byamashanyarazi bifite ibyiza byo kurwanya ubushyuhe bwo hejuru, kwambara birwanya imbaraga, imbaraga za voltage nyinshi, no kuyishyiraho byoroshye.THW insinga ikoreshwa cyane mumirongo yo guturamo, iy'ubucuruzi, hejuru, no mumirongo ya kabili, kandi kwizerwa kwayo nubukungu byabaye kimwe mubikoresho byinsinga byifuzwa mubikorwa byubwubatsi n’amashanyarazi.
Niki insinga ya THW
THW wire ni ubwoko bwumugozi rusange wamashanyarazi ugizwe ahanini numuyoboro wakozwe mumuringa cyangwa aluminiyumu nibikoresho byokugirango bikozwe muri polyvinyl chloride (PVC).THW igereranya Plastike Ubushyuhe bwo hejuru Ubushyuhe bwo mu kirere bwihanganira ikirere.Uru nsinga ntirushobora gukoreshwa gusa muri sisitemu yo gukwirakwiza mu nzu gusa ahubwo no kumurongo wo hejuru no kumurongo wubutaka, hamwe nibisabwa byinshi.THW wire ikoreshwa cyane muri Amerika ya ruguru no mu tundi turere kandi irazwi cyane.
Ibiranga insinga ya THW
1.Ubushyuhe bukabije, insinga ya THW ikoresha ibikoresho bya PVC nkigice cyo gukumira, bigatuma insinga ifite imbaraga zo guhangana nubushyuhe bwo hejuru kandi irashobora kwihanganira ubushyuhe bukabije bwakazi hamwe nuburemere bwubu.Kubwibyo, insinga ya THW irakwiriye cyane gukoreshwa mubushyuhe bwo hejuru.
2.Wambara irwanya, icyuma cyo hanze cyinsinga ya THW gikozwe mubikoresho bya PVC, bishobora kurinda neza insinga kwangirika no kwangirika.Uru nsinga ntirwatewe nibintu byo hanze cyangwa imiti kandi birashobora gukomeza imikorere myiza mugihe kirekire.
3.Ubushobozi buke bwa voltage, insinga ya THW ifite ubushobozi bwo gutwara amashanyarazi menshi kandi irashobora gukora neza mugihe cya voltage nyinshi.Uru rwuma rushobora kwihanganira voltage ntarengwa ya 600V, ishobora guhaza ibyifuzo byinshi byo guturamo no mubucuruzi.
4.Byoroshye kwishyiriraho, insinga ya THW iroroshye guhinduka, kuburyo byoroshye kuyishyiraho na wire.Bitewe nuburyo bworoshye kandi bworoshye, insinga ya THW irashobora kugororwa byoroshye no kugoreka, bigatuma kwishyiriraho byoroha.
Gukoresha insinga ya THW
1.Imikoreshereze yubucuruzi nubucuruzi, insinga ya THW nigice cyingenzi cyumuzenguruko wimbere hamwe na sisitemu yo gukwirakwiza inyubako, zikunze gukoreshwa mugutanga amashanyarazi yibikoresho bitandukanye byo murugo nko kumatara, socket, tereviziyo, hamwe nubushyuhe.
2.Umurongo wa kaburimbo hejuru, kubera ko insinga ya THW irwanya ubushyuhe bwinshi kandi ikananirwa kwambara, irashobora kwihanganira ikirere gikabije n’ingaruka z’ibidukikije, bityo ikoreshwa cyane mumirongo ya kabili.
3.Umurongo wa kabili wubutaka, urwego rwimigozi ya THW rushobora kubuza insinga guhura namazi cyangwa ibindi bidukikije, bityo ikoreshwa kenshi mumirongo ya kabili.Uru rwuma rushobora kurwanya ubushuhe n’ibidukikije kandi rushobora kandi kurinda insinga kwangirika no kwambara.
THW wire VS.THWN wire
THW wire, THHN wire na THWN wire nibintu byose byibanze byibanze.Intsinga ya THW hamwe ninsinga za THWN birasa cyane mubigaragara nibikoresho, ariko itandukaniro rimwe rikomeye hagati yaryo ni itandukaniro ryibikoresho hamwe na jacket.Insinga za THW zikoresha polyvinyl chloride (PVC), mugihe insinga za THWN zikoresha insimburangingo yo mu rwego rwo hejuru ya termoplastique polyethylene (XLPE).Ugereranije na PVC, XLPE irarenze mubikorwa, hamwe no kurwanya amazi neza no kurwanya ubushyuhe.Mubisanzwe, ubushyuhe bwakazi bwinsinga ya THWN burashobora kugera kuri 90 ° C, mugihe iy'umugozi wa THW ari 75 ° C gusa, nukuvuga, insinga ya THWN ifite imbaraga zo kurwanya ubushyuhe.
THW wire VS.THHN wire
Nubwo insinga zombi za THW hamwe ninsinga za THHN zigizwe ninsinga hamwe nuburyo bwo kubika, itandukaniro ryibikoresho byo kubitsa biganisha kubikorwa byabo bitandukanye mubice bimwe.THW insinga zikoresha polyvinyl chloride (PVC), mugihe insinga za THHN zikoresha ubushyuhe bwo hejuru bwa epoxy acrylic resin (THERMOPLASTIC HIGH HEAT RESISTANT NYLON), ikomeza guhagarara neza mubushyuhe bwinshi.Mubyongeyeho, insinga za THW muri rusange ziroroshye kurusha insinga za THHN kugirango zihuze ibintu byinshi.
THW insinga na THHN insinga nazo ziratandukanye mubyemezo.Byombi UL na CSA, ibigo bibiri byingenzi byemeza ibyemezo muri Amerika na Kanada, bitanga ibyemezo byinsinga za THW na THHN.Ariko, ibipimo byerekana ibyemezo byombi biratandukanye gato.THW wire igomba kwemezwa na UL, mugihe insinga ya THHN igomba kuba yujuje ibyangombwa byombi bya UL na CSA.
Mu ncamake, insinga ya THW ni ibikoresho bikoreshwa cyane, kandi kwizerwa kwayo nubukungu byabaye kimwe mubikoresho byinsinga zikoreshwa mubikorwa byubwubatsi ninganda zamashanyarazi.THW wire ifite imikorere myiza kandi irashobora guhaza ibikenewe mubihe bitandukanye, bizana umutekano n'umutekano mubuzima bwacu n'inganda.
Igihe cyo kohereza: Nyakanga-15-2023