mmeghe: Dị ka akụkụ dị mkpa nke nnyefe ike na nkwurịta okwu, waya na eriri dị mkpa iji mụta na ịghọta isi ihe nke waya na eriri.Isiokwu a ga-amalite site na isi echiche nke wires, ihe dị iche n'etiti wires na cables na a nkenke iwebata usoro, chọrọ nke ọla kọpa wires, mkpuchi mkpuchi n'ọbọ na jaket, na agba nkọwa nke wires, nhazi ọkwa nke wires, ihe pụtara ebipụta na wires, waya nlele na kwekọrọ ekwekọ loading Delve n'ime isi nke waya na cable na okwu nke eruba, nnyocha, ule na ụkpụrụ.
1. Echiche bụ isi nke wires: Wires bụ ndị na-eduzi na-ebufe ọkụ eletrik ma na-ejikarị ihe ọla dị ka ọla kọpa ma ọ bụ aluminom mee ya.Ọ na-enwekarị onye na-eduzi etiti, nke a na-ekechi ya na mkpuchi iji kwụsị nkwụsị nke ugbu a na kọntaktị kpọmkwem na ihe ndị ọzọ.A na-eji n'ọbọ nke dị n'elu kpuchie mkpuchi mkpuchi site na mmebi anụ ahụ na nke kemịkal dị n'èzí.
Okwu mmeghe: Onye na-eduzi etiti nke waya nwere ike ịbụ onye nduzi siri ike (dị ka waya ọla kọpa siri ike) ma ọ bụ onye na-eduzi eriri (dị ka waya ọla kọpa).Ndị na-eduzi siri ike dabara adaba maka sekit dị ala na nnyefe dị mkpụmkpụ, ebe ndị na-eduzi eriri na-adabara maka sekit ugboro ugboro na nnyefe dị anya.Enwere ike ịhọrọ ihe mkpuchi mkpuchi mkpuchi dịka ihe achọrọ, dị ka polyvinyl chloride (PVC), polyethylene (PE) ma ọ bụ polyethylene jikọtara ya (XLPE).
2.The iche na Ọdịdị nke wires na cables:
2.1 Ọdịiche: Waya na-abụkarị otu isi nwere naanị otu onye na-eduzi etiti na mkpuchi.Ihe mejupụtara eriri ahụ bụ wires multi-core, waya isi ọ bụla nwere mkpuchi mkpuchi ya, yana mkpuchi mkpuchi n'ozuzu ya na n'ọbọ mpụta.
Okwu mmeghe zuru oke: Igwe na-arụ ọrụ yana mgbagwoju anya ma dabara adaba maka nnyefe multi-core na nnyefe ike dị anya.Ọdịdị nke eriri USB na-agụnye ọ bụghị naanị onye na-eduzi etiti na mkpuchi mkpuchi, kamakwa ihe mkpuchi, mkpuchi mkpuchi, mkpuchi mkpuchi na mkpuchi dị n'elu.A na-eji ihe ndochi mee ka oghere kwụsiri ike n'etiti waya isi.A na-eji oyi akwa mkpuchi wee kewapụ nnyonye anya dị n'etiti eriri isi.A na-eji akwa mkpuchi mkpuchi kpuchie mkpuchi mkpuchi n'ozuzu ya, ebe a na-eji mkpuchi nke dị n'elu kpuchie mkpuchi mkpuchi site na mmebi anụ ahụ na nke kemịkal.
3. Ihe ndị a chọrọ maka waya ọla kọpa: Dị ka ihe na-eduzi ihe a na-ejikarị eme ihe, waya ọla kọpa chọrọ elu conductivity.Na mgbakwunye na eletriki eletriki, waya ọla kọpa ga-enwekwa ezigbo conductivity thermal, ike tensile na nguzogide corrosion.
Okwu mmeghe zuru ezu: Dị ka onye na-eduzi ihe, ọla kọpa nwere obere nguzogide eletriki, nnukwu ọkụ eletrik na ezigbo ọkụ ọkụ.Waya ọla kọpa dị elu dị elu nwere ike inye conductivity ka mma.Tụkwasị na nke ahụ, ọla kọpa kwesịrị inwe ike nkwụsị zuru ezu na nkwụsị nke corrosion iji hụ na ogologo ndụ na ntụkwasị obi nke waya.
4. Ihe mkpuchi mkpuchi na jaketị: A na-eji ihe mkpuchi mkpuchi na-egbochi nkwụsị nke ugbu a na kọntaktị kpọmkwem na ihe ndị ọzọ.Ihe mkpuchi ndị a na-ejikarị eme ihe bụ polyvinyl chloride (PVC), polyethylene (PE) na polyethylene jikọtara cross (XLPE).A na-eji n'ọbọ nke dị n'elu kpuchie oyi akwa mkpuchi site na mmebi anụ ahụ na nke kemịkal, ihe ndị a na-ejikarị eme ihe bụ polyvinyl chloride (PVC) ma ọ bụ polyethylene (PE).
Okwu mmeghe: Igwe mkpuchi mkpuchi bụ akụkụ dị mkpa nke mkpuchi na nchebe nke wires na eriri.Ihe mkpuchi mkpuchi dị iche iche nwere ihe dị iche iche chọrọ maka ọnọdụ ngwa dị iche iche.Polyvinyl chloride (PVC) mkpuchi, dịka ọmụmaatụ, nwere ezigbo ọkụ eletrik na nguzogide kemịkalụ ma dabara maka nnyefe ike n'ụlọ na ụlọ azụmahịa.Ihe mkpuchi mkpuchi polyethylene (PE) nwere ezigbo nguzogide oyi na a na-ejikarị ya na nnyefe ike n'èzí.Ihe mkpuchi mkpuchi polyethylene (XLPE) jikọtara cross-linked nwere ezigbo nguzogide okpomọkụ dị elu ma dabara maka nnyefe ike na gburugburu okpomọkụ dị elu.
5. nkọwa agba nke waya: Na wires na eriri, wires nke agba dị iche iche na-anọchi anya ojiji dị iche iche na ọkwa voltaji.Dịka ọmụmaatụ, na ọkọlọtọ International Electrotechnical Commission (IEC), blue na-anọchi anya waya na-anọpụ iche, odo-acha akwụkwọ ndụ akwụkwọ ndụ na-anọchi anya waya ala, na uhie ma ọ bụ aja aja na-anọchi anya waya nke oge.
Okwu mmeghe zuru oke: Nkọwa agba nke wires na-agbanwe agbanwe na mba ụwa ma jiri ya mata ọdịiche dị iche iche na sekit na ọrụ.Dịka ọmụmaatụ, acha anụnụ anụnụ na-egosipụtakarị waya na-anọpụ iche, ụzọ maka nloghachi ugbu a.Edo-acha akwụkwọ ndụ akwụkwọ ndụ na-egosikarị waya ala, nke a na-eji na-eduzi ọkụ eletrik n'enweghị nsogbu.A na-ejikarị uhie ma ọ bụ aja aja eme ihe dị ka waya nke oge, nke na-ahụ maka ibu ihe dị ugbu a.Mba na mpaghara dị iche iche nwere ike ịnwe obere esemokwu, yabụ ị kwesịrị ịghọta ụkpụrụ na ụkpụrụ mpaghara.
6. Nhazi nke eriri waya: Enwere ike kewaa wires dị ka ihe ọkụ eletrik si dị, ihe mkpuchi ọkụ, ọkụ na-eme ka ọkụ, wdg. Nhazi ndị a na-emekarị gụnyere obere voltaji (nagide voltaji na-erughị 1000V) eriri, ọkara na elu voltaji eriri, ọkụ ọkụ ọkụ, wdg. .
Okwu mmeghe zuru oke: Nhazi nke wires dabere na ihe dị iche iche na ngwa chọrọ.Igwe ọkụ dị ala dị mma maka ụlọ na ụlọ azụmahịa, na n'ozuzu na-eguzogide voltaji n'okpuru 1000V.Ọkara na elu voltaji cables kwesịrị ekwesị maka nnyefe ahịrị, na iguzogide voltaji na-emekarị n'etiti 1kV na 500kV.Igwe ọkụ na-egbochi ọkụ nwere ezigbo ihe na-egbochi ọkụ ma gbochie ọkụ ịgbasa.
7. Ihe mbipụta waya pụtara: Mbipụta na waya bụ ịmata kpọmkwem ozi nke waya, dị ka emeputa, nlereanya, nkọwapụta, voltaji larịị, wdg Ozi a dị oké mkpa n'ihi na kwesịrị ekwesị echichi, ojiji na mmezi nke cables. .
Okwu mmeghe zuru oke: Mbipụta na waya bụ akara nke onye nrụpụta gbakwunyere n'oge a na-emepụta ihe iji soro ma kwado ozi kpọmkwem nke waya.Site na mbipụta, ndị ọrụ nwere ike ikpebi ogo, nkọwapụta na gburugburu ebe ọdabara nke waya.Dịka ọmụmaatụ, aha onye nrụpụta na ozi kọntaktị nwere ike inyere ndị ọrụ aka na ọrụ ọrịre na nkwado teknụzụ.
8. Ihe nleba anya waya na nkwụsị nke kwekọrọ na ya: Wire gauge na-ezo aka na nkọwapụta na dayameta nke waya.Waya nke nkọwapụta dị iche iche nwere ikike ibu ibu dị iche iche yana ikike ebu ya kwekọrọ, nke achọrọ ka ahọpụtara dịka mkpa dị iche iche si dị.
Okwu mmeghe zuru oke: Ọkọlọtọ na-anọchi anya nlele waya, dị ka nkọwapụta AWG (American Wire Gauge), nkọwapụta milimita square (mm²).Waya nke nkọwa dị iche iche nwere mpaghara cross-section dị iche iche na eletrik eletrik, ya mere ikike ibu ihe kwekọrọ ugbu a ga-adịkwa iche.Dị ka ibu dị ugbu a na ogologo nke waya ahụ, enwere ike ịhọrọ nha waya kwesịrị ekwesị iji hụ na ọrụ nchekwa nke waya ahụ dị.
9. nyocha, nyocha, nkọwa ọkọlọtọ: Iji jide n'aka na waya ahụ na-emezu ihe ndị a chọrọ maka nchekwa na ntụkwasị obi, waya kwesịrị ịme nyocha na nyocha siri ike.Ọtụtụ mgbe, nrụpụta na iji mkpanaka waya kwesịrị ịgbaso ụkpụrụ mba ma ọ bụ nke mba dị mkpa dị ka IEC, GB na ụkpụrụ ndị ọzọ.
Okwu mmeghe: njikwa mma nke waya chọrọ nyocha na nnwale.Dịka ọmụmaatụ, akụkụ ndị dị ka nguzogide onye nduzi, ike mkpuchi ọkụ eletrik, ịdịte aka nke mkpuchi mkpuchi, na ike nkwụsị nke ihe ndị na-eduzi kwesịrị ịnwale.Na mgbakwunye, ndị na-emepụta ihe na ndị ọrụ kwesịrị ịgbaso ụkpụrụ mba ma ọ bụ nke mba ụwa, dị ka IEC, GB, wdg, iji hụ na waya na-emezu ihe nchekwa dị mkpa na nkọwa nka.
N'ikpeazụ: Ihe ọmụma bụ isi nke waya na eriri dị mkpa maka iji ziri ezi na nhazi nke waya na eriri.Site n'ịghọta echiche ndị bụ isi nke wires, ọdịiche dị n'etiti wires na eriri, ihe ndị a chọrọ maka eriri ọla kọpa, mkpuchi mkpuchi na jaketị, nkọwa nke agba waya, ntinye nke nhazi waya, ihe ọ pụtara mbipụta waya, nlele waya na ihe kwekọrọ ugbu a na-ebu. ikike na nyocha, Site na ihe ọmụma nke ule na ụkpụrụ, anyị nwere ike ịghọta nke ọma ma tinye waya na eriri.Enwere m olileanya na isiokwu a ga-enyere ndị na-agụ akwụkwọ aka ma kwalite ihe ọmụma ọkachamara nke waya na eriri.
Oge nzipu: Jul-17-2023