Waya THW bụ ihe na-agbanwe agbanwe nke eletriki nke nwere uru nke nguzogide okpomọkụ dị elu, nguzogide eyi, ikike voltaji dị elu, na ntinye dị mfe.A na-eji waya THW eme ihe n'ọtụtụ ebe na ebe obibi, azụmahịa, n'elu, na ahịrị eriri n'okpuru ala, na ntụkwasị obi ya na akụnụba ya aghọwo otu n'ime ihe ndị a na-ahọrọ na waya na ụlọ ọrụ na ọkụ eletrik.
Kedu ihe bụ waya THW
Waya THW bụ ụdị eriri eletrik na-eme n'ozuzu ya bụ nke sitere na onye nduzi nke ọla kọpa ma ọ bụ aluminom na ihe mkpuchi nke polyvinyl chloride (PVC) mejupụtara.THW na-anọchi anya Plastics Igwe ikuku na-eguzogide ihu igwe dị elu.Enwere ike iji waya a ọ bụghị naanị maka usoro nkesa nke ime ụlọ kamakwa maka eriri eriri elu na nke dị n'okpuru ala, yana ọtụtụ ngwa.A na-eji waya THW eme ihe na North America na mpaghara ndị ọzọ ma na-ewu ewu nke ukwuu.
Atụmatụ nke waya THW
1.High okpomọkụ na-eguzogide, THW waya na-eji PVC ihe dị ka mkpuchi mkpuchi oyi akwa, nke na-eme ka waya nwere magburu onwe elu-okpomọkụ nguzogide na ike idi elu na-arụ ọrụ okpomọkụ na ugbu a ibu.Ya mere, waya THW dabara adaba maka iji na gburugburu okpomọkụ dị elu.
2.Wear eguzogide, n'elu n'ọbọ nke THW waya bụ nke PVC ihe onwunwe, nke nwere ike n'ụzọ dị irè na-echebe waya si iyi na mmebi.A naghị emetụta waya a site na mpụga anụ ahụ ma ọ bụ kemịkalụ ma nwee ike ịnọgide na-arụ ọrụ ya nke ọma ruo ogologo oge.
3.High voltaji ikike, THW waya nwere ike na-ebu voltaji na ike na-arụ ọrụ n'enweghị n'okpuru nnukwu voltaji ọnọdụ.Waya a nwere ike iguzogide oke voltaji nke 600V, nke nwere ike izute mkpa nke ọtụtụ ngwa obibi na azụmahịa.
4.Easy iji wụnye, waya THW na-agbanwe agbanwe, na-eme ka ọ dị mfe ịwụnye na waya.N'ihi ngbanwe ya na ngbanwe ya, waya THW nwere ike ịgbaji ngwa ngwa ma gbanwee ya, na-eme ka ntinye dịkwuo mfe.
Ngwa nke waya THW
1.Residential na azụmahịa eji, THW waya bụ isi akụkụ nke esịtidem sekit na nkesa usoro nke ụlọ, na-ejikarị maka ike ọkọnọ nke dị iche iche ngwa ezinụlọ dị ka oriọna, sockets, telivishọn, na air conditioners.
2.Overhead cable ahịrị, n'ihi na nke THW waya si elu-okpomọkụ iguzogide na eyi iguzogide, ọ nwere ike idi oké ihu igwe ọnọdụ na mpụga gburugburu ebe obibi mmetụta, n'ihi ya, ọ na-ọtụtụ-eji na n'elu cable edoghi.
3.Underground cable line, mkpuchi mkpuchi nke waya THW nwere ike igbochi waya ịbanye na mmiri ma ọ bụ ebe ndị ọzọ dị n'èzí, ya mere a na-ejikarị ya eme ihe na eriri USB n'okpuru ala.Waya a nwere ike iguzogide iru mmiri na gburugburu ebe mmiri na-ekpo ọkụ ma nwee ike ichekwa waya site na nrụrụ na iyi.
THW waya VS.THWN waya
THW waya, THHN waya na THWN waya niile bụ isi otu isi ngwaahịa waya.THW wires na THWN wires dị nnọọ ka ọdịdị na ihe, ma otu ihe dị iche n'etiti ha bụ ihe dị iche na mkpuchi na ihe mkpuchi.Waya THW na-eji mkpuchi polyvinyl chloride (PVC), ebe waya THWN na-eji mkpuchi thermoplastic polyethylene (XLPE) ọkwa dị elu.E jiri ya tụnyere PVC, XLPE dị elu karịa arụmọrụ, yana nguzogide mmiri dị mma na nguzogide okpomọkụ.Dị ka ọ na-adịkarị, okpomọkụ na-arụ ọrụ nke waya THWN nwere ike iru 90 ° C, ebe nke waya THW bụ naanị 75 ° C, ya bụ, waya THWN nwere ike na-eguzogide okpomọkụ.
THW waya VS.waya THHN
Ọ bụ ezie na ma wires THW na THHN bụ wires na mkpuchi mkpuchi, ọdịiche dị na ihe mkpuchi na-eduga na arụmọrụ ha dị iche iche n'akụkụ ụfọdụ.Waya THW na-eji ihe polyvinyl chloride (PVC) eme ihe, ebe wires THHN na-eji resin epoxy acrylic dị elu (THERMOPLASTIC HIGH HEAT RESISTANT NYLON), nke na-adịgide adịgide na oke okpomọkụ.Na mgbakwunye, wires THW na-adịkarị nro karịa waya THHN ka ọ dabara n'ọtụtụ ọnọdụ ngwa.
Waya THW na waya THHN dịkwa iche na asambodo.Ma UL na CSA, ụlọ ọrụ asambodo abụọ dị na United States na Canada, na-enye asambodo maka waya THW na THHN.Agbanyeghị, ụkpụrụ asambodo maka abụọ ahụ dịtụ iche.Waya THW kwesịrị ịbụ asambodo UL, ebe waya THHN kwesịrị imezu ihe achọrọ nke ụlọ ọrụ asambodo UL na CSA.
N'ịchịkọta, waya THW bụ ihe eji eme ihe n'ọtụtụ ebe, na ntụkwasị obi ya na akụnụba ya aghọwo otu n'ime ihe ndị a na-ahọrọ maka ụlọ ọrụ mmepụta ihe na ụlọ ọrụ eletrik.Waya THW nwere arụmọrụ dị mma ma nwee ike gboo mkpa nke oge dị iche iche, na-eweta ịdị mma na nchekwa na ndụ na ụlọ ọrụ anyị.
Oge nzipu: Jul-15-2023