N'ịmepụta eriri waya, nhọrọ nke ihe mkpuchi na-emetụta arụmọrụ ngwaahịa, ndụ ọrụ, na nchekwa ọrụ. Ihe mkpuchi a na-ejikarị eme ihe taa gụnyere Polyvinyl Chloride (PVC), Polyethylene (PE), na Cross-linked Polyethylene (XLPE). N'ihi nhazi molekul na ihe onwunwe ha dị iche iche, nke ọ bụla dabara adaba maka ọnọdụ ngwa dị iche iche.
1. Mkpuchi Polyvinyl Chloride (PVC)
PVC bụ otu n'ime ihe ndị e ji emechi waya nke a na-ejikarị eme ihe, nke a maara maka ike igwe dị mma, ịdị mfe nhazi ya, yana iguzogide asịd na alkalis dị mma. Site n'itinye ihe mgbakwunye na-egbochi ire ọkụ n'ime nhazi ya, mkpuchi PVC nwere ike ime ka ọ dị irè na-egbochi ire ọkụ, na-eme ka ọ dabara adaba maka waya na waya ndị a na-eji eme ihe n'ozuzu.
Dabere na ike siri ike, a na-ejikarị PVC na-agbanwe agbanwe eme ihe maka mkpuchi mkpuchi, ebe a na-ejikarị PVC siri ike eme ihe dị ka ihe mkpuchi eriri. Ọ dị mkpa ịmara na okpomọkụ ọrụ ogologo oge (okpomọkụ conductor) nke waya PVC nwere mkpuchi na-abụkarị 70 °C, PVC nwekwara ike ịmepụta anwụrụ ọkụ dị oke njọ mgbe a na-etinye ya n'ọkụ.
2. Mkpuchi Polyethylene (PE)
Ihe e ji mara mkpuchi PE bụ ihe ndị dị na ya nke nwere ike ime ka ihe ghara ịdị ọkụ eletrik, gụnyere obere dielectric constant, obere dielectric loss, na nnukwu volume resistivity, nke na-eme ka ọ dabara adaba maka nnyefe mgbaàmà ugboro ugboro. Na mgbakwunye, PE na-egosipụta arụmọrụ dị ala na okpomọkụ na nkwụsi ike kemịkalụ dị mma.
A na-ejikarị waya ndị a na-akpọ PE eme ihe n'ọtụtụ ebe n'ime waya nkwukọrịta data, waya coaxial, na waya ike voltaji dị ala ruo ọkara. Okpomọkụ ọrụ ogologo oge a na-anabata (okpomọkụ conductor) nke mkpuchi PE na-abụkarị 70 °C.
3.Polyethylene ejikọtara ọnụ (XLPE)Mkpuchi
XLPE bụ ihe na-eme ka thermosetting dị site na ijikọta usoro molekul linear nke PE n'ime netwọk nwere akụkụ atọ. Usoro njikọ a na-eme ka arụmọrụ ihe dịkwuo mma.
Mkpuchi XLPE na-enye:
Okpomọkụ ọrụ a na-anabata ogologo oge amụbaala ruo 90 °C
Nguzogide okpomọkụ dị mkpụmkpụ nke ruru 250 ° C
Ike igwe ka mma na mma iguzogide mgbawa nrụgide gburugburu ebe obibi
N'otu oge ahụ, XLPE na-ejigide ihe onwunwe eletriki dị mma nke PE. N'ihi ya, XLPE aghọọla ihe mkpuchi kachasị mma maka waya ike dị n'etiti na nke dị elu, waya ike ọhụrụ, na ngwa ụlọ ọrụ mmepụta ihe nwere ọnọdụ ọrụ siri ike.
4. Nduzi Nhọrọ Ngwa
PVC- waya mkpuchi: Ọ dị mma ma dịkwa irè, ọ dabara adaba maka waya ụlọ dị n'ime ụlọ, waya njikwa izugbe, na gburugburu ebe akọrọ ndị ọzọ.
Eriri mkpuchi PE: Arụmọrụ eletriki dị elu, nke zuru oke maka nkwukọrịta data, nnyefe mgbaàmà, na ngwa ndị chọrọ njirimara ikike kwụsiri ike.
Eriri ndị nwere XLPE: Arụmọrụ dị elu zuru oke, akwadoro maka netwọk azụ nke nnyefe ike, gburugburu ebe okpomọkụ dị elu, ọnọdụ iru mmiri, na ngwa ụlọ ọrụ mmepụta ihe nwere oke ntụkwasị obi.
N'ọrụ injinia bara uru, nhọrọ ihe mkpuchi kwesịrị ịtụle okpomọkụ ọrụ, ọnọdụ gburugburu ebe obibi, paramita eletriki, ihe achọrọ maka igwe, na mmefu ego ọnụ ahịa. Site na ọganihu teknụzụ na-aga n'ihu na mmepụta buru ibu, oke arụmọrụ ọnụ ahịa nke eriri XLPE na-aga n'ihu na-aka mma, na-eduga na ọtụtụ ngwa ha na-agbasa.
Gbasara anyị
Dịka ọkachamara n'inye ihe eji arụ ọrụ eriri, ONE WORLD eguzobela ahịrị mmepụta zuru oke maka ihe mkpuchi PE, XLPE, na PVC, nke ejiri ngwa nnwale dị elu dịka Melt Flow Rate Testers, Hot Set / Heat Elongation Testers, na High-Voltage Breakdown Test Systems kwadoro, na-enye ntọala siri ike maka nkwenye mma ngwaahịa.
Anyị etinyela usoro njikwa mma siri ike, nke zuru oke nke na-ekpuchi nhọrọ ihe ndị e ji arụ ọrụ, njikwa mmepụta, na nyocha ngwaahịa ikpeazụ. Site na nri gravimetric ziri ezi na sistemụ nlekota oge n'ịntanetị, anyị na-ahụ na nguzozi na nkwụsi ike n'ofe paramita arụmọrụ niile dị mkpa. A na-eji nkwakọ ngwaahịa vacuum aluminum-plastic nke na-anaghị emerụ mmiri ekpuchi ngwaahịa niile iji nọgide na-enwe iguzosi ike n'ezi ihe n'oge nchekwa na njem.
Ihe mkpuchi anyị na-agbaso iwu GB/T 15065 na ụkpụrụ mba ndị ọzọ dị mkpa. Anyị na-agba mbọ ịnye ngwọta eriri a pụrụ ịtụkwasị obi, dị nchebe, na arụmọrụ dị elu maka nnyefe ike, mmepụta ike mmeghari ohuru, injinịa nkwukọrịta, na ọtụtụ ngwa ụlọ ọrụ mmepụta ihe dị iche iche.
Oge ozi: Jenụwarị-30-2026