Crosslinked polyethylene insulated cable cable bụ ọtụtụ ebe na-eji ike usoro n'ihi na ya mma thermal na n'ibu Njirimara, magburu onwe eletriki Njirimara na chemical corrosion iguzogide. Ọ na-nwere uru nke mfe Ọdịdị, ìhè arọ, Ịtọ na-ejedebeghị site dobe, na ọtụtụ-eji na obodo ike grids, mines, chemical osisi na ndị ọzọ Mpaghara. Ihe mkpuchi nke eriri na-ejipolyethylene jikọtara cross, nke a na-agbanwe site na polyethylene linear molecular ka ọ bụrụ usoro netwọk akụkụ atọ, si otú ahụ na-emeziwanye ihe eji arụ ọrụ nke polyethylene ma na-ejigide ihe ndị dị mma eletrik. Ihe ndị a na-akọwa ihe dị iche na uru dị n'etiti eriri polyethylene mkpuchi mkpuchi na eriri mkpuchi nkịtị site n'ọtụtụ akụkụ.
1. Ihe dị iche iche
(1) Nguzogide okpomọkụ
Ogo okpomọkụ nke eriri igwe anaghị agba nchara na-abụkarị 70 Celsius C, ebe ogo okpomọkụ nke eriri polyethylene nwere njikọ chiri anya nwere ike iru 90 Celsius C ma ọ bụ karịa, na-eme ka nguzogide okpomọkụ nke eriri USB dịkwuo mma, na-eme ka ọ dabara na gburugburu ebe ọrụ siri ike.
(2) Ikike ibu
N'okpuru otu onye na-eduzi mpaghara cross-section, ikike ibu nke XLPE mkpuchi mkpuchi dị ugbu a dị elu karịa nke eriri ikuku nkịtị, nke nwere ike izute usoro ọkụ ọkụ na nnukwu ihe achọrọ ugbu a.
(3) Oke ngwa
Igwe ọkụ ndị a na-ejikarị eme ihe ga-ahapụ anwụrụ ọkụ HCl na-egbu egbu mgbe ọkụ, enweghịkwa ike iji ya mee ihe n'ọnọdụ ndị chọrọ mgbochi ọkụ gburugburu ebe obibi na nsi dị ala. The cross-njikọ polyethylene insulated cable enweghị halogen, ọzọ gburugburu ebe obibi enyi na enyi, adabara nkesa netwọk, ulo oru nrụnye na ndị ọzọ ndapụta chọrọ nnukwu ikike ọkụ eletrik, karịsịa AC 50Hz, gosiri voltaji 6kV ~ 35kV ofu Ịtọ nnyefe na nkesa ahịrị.
(4) Nkwụsi ike nke kemịkalụ
Polyethylene Crosslinked nwere ezigbo nguzogide kemịkalụ ma nwee ike ịnọgide na-arụ ọrụ dị mma na gburugburu acid, alkalis na kemịkalụ ndị ọzọ, nke na-eme ka ọ dịkwuo mma maka ojiji na ọnọdụ pụrụ iche dị ka osisi kemịkal na gburugburu mmiri.
2. Uru nke eriri mkpuchi polyethylene jikọtara cross-linked
(1) Nguzogide okpomọkụ
A na-emezi polyethylene crosslinked site na kemịkalụ ma ọ bụ n'ụzọ anụ ahụ iji gbanwee usoro ihe omimi nke ahịrị ka ọ bụrụ nhazi netwọk nwere akụkụ atọ, nke na-eme ka ọ dịkwuo ọkụ nke ihe ahụ. E jiri ya tụnyere polyethylene nkịtị na mkpuchi polyvinyl chloride, eriri polyethylene nwere njikọ chiri anya na-akwụsi ike na gburugburu ebe okpomọkụ dị elu.
(2) Okpomọkụ na-arụ ọrụ dị elu
Ọnọdụ okpomọkụ nke onye na-eduzi nwere ike iru 90 Celsius C, nke dị elu karịa nke PVC omenala ma ọ bụ polyethylene insulated cables, si otú ahụ na-eme ka ike nke eriri USB dị ugbu a na nchekwa nchekwa ogologo oge.
(3) Njirimara igwe kachasị elu
The crosslinked polyethylene insulated cable ka nwere ezigbo thermo-mechanical Njirimara na elu okpomọkụ, mma okpomọkụ ịka nká ọrụ, na ike ịnọgide na-enwe n'ibu kwụsie ike na a elu okpomọkụ gburugburu ruo ogologo oge.
(4) Ibu arọ, nrụnye dị mma
Ibu nke eriri polyethylene mkpuchi mkpuchi cross-link dị mfe karịa nke eriri ndị nkịtị, na ntinye adịghị ejedebe site na nkwụsị. Ọ dabara adaba maka gburugburu ihe owuwu dị mgbagwoju anya na nnukwu nrụnye eriri USB.
(5) Ọrụ gburugburu ebe obibi ka mma:
Igwe mkpuchi polyethylene jikọtara cross-linked enweghị halogen, anaghị ahapụ gas na-egbu egbu n'oge ọkụ ọkụ, ọ na-enwe mmetụta dị nta na gburugburu ebe obibi, ọ dịkwa mma karịsịa maka ebe ndị nwere ihe siri ike maka nchebe gburugburu ebe obibi.
3. Uru na ntinye na mmezi
(1) Ogologo ogologo oge
Igwe mkpuchi mkpuchi polyethylene jikọtara Crosslink nwere arụmọrụ mgbochi ịka nká dị elu, dabara adaba maka idobe eli ogologo oge ma ọ bụ ikpughe na gburugburu n'èzí, na-ebelata ugboro nke nnọchi eriri.
(2) ntụkwasị obi mkpuchi siri ike
Ngwongwo mkpuchi dị mma nke polyethylene crosslinked, nke nwere oke ọkụ ọkụ na ike nkwụsị, belata ihe ize ndụ nke ọdịda mkpuchi na ngwa voltaji dị elu.
(3) Ọnụ ego mmezi dị ala
N'ihi nguzogide corrosion na nguzogide ịka nká nke eriri polyethylene insulated crosslinked, ndụ ọrụ ha na-adị ogologo, na-ebelata mmezi kwa ụbọchị na ngbanwe ụgwọ.
4. Uru nke nkwado teknụzụ ọhụrụ
N'ime afọ ndị na-adịbeghị anya, site na nkwalite teknụzụ ihe eji eme ihe polyethylene crosslinked, arụ ọrụ mkpuchi ya na akụrụngwa anụ ahụ ka emelitere, dị ka:
Enwekwukwa ire ọkụ, nwere ike izute mpaghara pụrụ iche (dịka ụzọ ụgbọ oloko, ọdụ ọkụ) ọkụ chọrọ;
Mma nguzogide oyi, ka kwụsiri ike na oke oyi na gburugburu ebe obibi;
Site na usoro ịgbagharị ọhụrụ, usoro mmepụta eriri USB na-arụ ọrụ nke ọma na nke ọma na gburugburu ebe obibi.
Site na arụmọrụ ya magburu onwe ya, eriri polyethylene na-ejikọta cross-linked na-etinye ọnọdụ dị mkpa n'ọhịa nke nnyefe ike na nkesa, na-enye nhọrọ dị nchebe, nke a pụrụ ịdabere na ya na gburugburu ebe obibi maka grids ike obodo nke oge a na mmepe mmepụta ihe.
Oge nzipu: Nov-27-2024