Ka waya ike nke ọkara na nke dị elu, waya ike ọhụrụ, waya ụgbọ okporo ígwè, na akụrụngwa nkwukọrịta na-aga n'ihu na-agbanwe agbanwe, ndị na-emepụta waya na-etinyekwu uche na ntụkwasị obi ogologo oge nke ihe waya.Ihe mkpuchi XLPE, ihe ndị na-echebe semiconductive na-arụ ọrụ dị mkpa n'ịchọpụta nkesa ọkụ eletrik, arụmọrụ mkpuchi, na ndụ ogologo oge nke waya ọkụ eletrik.
A na-eji Ethylene Ethyl Acrylate (EEA) eme ihe dị ka resin ntọala maka ihe nchebe semiconductive na waya ike XLPE nke ọkara na nke dị elu. N'ihi njiko ya dị mma, nguzogide okpomọkụ, mgbanwe okpomọkụ dị ala, na arụmọrụ nhazi kwụsiri ike, EEA aghọwo otu n'ime ihe ndị bụ isi e ji eme ihe na ngwakọta eriri arụmọrụ dị elu.
Gịnị mere e ji eji EEA eme ihe n'ihe gbasara nchekwa semiconductive?
EEA bụ polar ethylene copolymer nke sitere na free-radical copolymerization nke ethylene na ethyl acrylate n'okpuru ọnọdụ nrụgide dị elu. Ntinye nke polar ester otu n'ime polymer yinye na-enye EEA ọtụtụ uru karịa LDPE na EVA nkịtị, na-eme ka ọ dabara adaba karịsịa maka ogige nchebe semiconductive.
Nhazi polar ya na-eme ka ndakọrịta ya na carbon ojii na-eduzi dịkwuo mma, na-enye ihe nzacha ahụ ohere ịgbasa n'otu aka ahụ ma mepụta netwọk na-eduzi ihe kwụsiri ike. Nke a na-enyere aka ịnọgide na-enwe ike ijikwa eletriki na-aga n'ihu n'ofe oyi akwa nchebe semiconductive.
EEA na-enyekwa ezigbo mgbanwe dị ala na okpomọkụ, iguzogide mgbawa gburugburu ebe obibi (ESCR), na iguzogide ịka nká okpomọkụ, na-eme ka oyi akwa nchebe nwee ike idobe ihe onwunwe ya na eletriki n'oge ọrụ ogologo oge. Ma e jiri ya tụnyere EVA, EEA na-enye nkwụsi ike okpomọkụ ka mma n'ime okpomọkụ mmịpụta eriri nkịtị ma anaghị ewepụta ngwaahịa ndị na-emebi emebi dị ka acetic acid n'oge nhazi, na-eme ka ọ dịkwuo mfe iji ngwaọrụ.
Ngwa ndị bụ isi nke EEA na ihe eji eme eriri
Ngwa EEA bụ isi ihe e ji arụ ọrụ na ụlọ ọrụ eriri waya bụ resin ntọala maka ihe nchebe semiconductive nke ejiri na waya ike XLPE nke ọkara na nke dị elu.
Eriri ike nke ọkara ma ọ bụ elu voltaji nkịtị nwere ihe mkpuchi nduzi, mkpuchi XLPE, ihe mkpuchi mkpuchi, na ihuenyo ígwè. Dịka polima isi na ihe mkpuchi semiconductive, EEA na-eme ka mgbasa nke carbon ojii na-eduzi dịkwuo mma, na-eme ka nkwụsi ike eletriki nke oyi akwa mkpuchi dịkwuo mma, ma na-akwalite nrapara siri ike na mkpuchi XLPE. Àgwà ndị a na-enyere aka belata ihe egwu nke mwepụ akụkụ ma melite ntụkwasị obi ogologo oge nke sistemụ mkpuchi eriri.
Tinyere waya ike, a na-ejikwa EEA eme ihe na waya ike ọhụrụ, waya ụgbọ okporo ígwè, na ihe ndị ọzọ e ji waya rụọ ọrụ nke ọma.
Gịnị mere e ji eji EEA eme ihe karịa ihe ndị na-echebe semiconductive?
Ka ndị na-emepụta eriri waya na-aga n'ihu na-achọ ntụkwasị obi ka mma, EEA aghọọla nhọrọ a na-ahụkarị maka ihe nchebe semiconductive. Ndakọrịta ya dị mma nke carbon black, iguzogide ịka nká okpomọkụ, mgbanwe okpomọkụ dị ala, na nkwụsi ike nhazi na-enye ohere ka ihe nchebe na-arụ ọrụ mgbe niile n'okpuru ọnọdụ ọrụ siri ike.
Uru ọzọ dị mkpa bụ njikọ siri ike ya na mkpuchi XLPE, nke na-enyere aka belata ntụpọ njikọ ma belata ihe egwu nke mwepụ akụkụ. Tinyere windo nhazi ya sara mbara, EEA na-enyekwa aka na mmezi nke extrusion na ịdị mma nke ngwaahịa, na-eme ka ọ bụrụ resin ntọala kachasị mma maka ogige nchebe semiconductive na waya ike dị n'etiti na nke dị elu.
Nhazi Ihe Ndị A Ga-atụle Maka EEA
Iji mee ka arụmọrụ EEA dịkwuo elu na eriri waya, ndị nrụpụta kwesịrị ịhọrọ ọkwa kwesịrị ekwesị dabere na ọdịnaya ethyl acrylate (EA), ọnụego mmiri ịgbaze (MFR), nhazi eriri, na ihe achọrọ maka nhazi. Ekwesịrị ijikwa okpomọkụ mmịpụta n'ime oke akwadoro iji gbochie mmebi okpomọkụ.
Maka ihe mkpuchi semiconductive jupụtara nke ukwuu, a na-atụ aro ka a kpọọ nkụ nke ọma tupu e wepụ ya iji belata afụ na ntụpọ elu. Maka ihe mkpuchi semiconductive nwere ike ijikọ, a kwesịkwara ijikwa usoro njikọ ahụ nke ọma iji hụ na arụmọrụ eletriki na-adịgide adịgide na iguzogide ịka nká okpomọkụ.
Mmechi
Ka waya ike nke ọkara na nke dị elu, waya ike ọhụrụ, na waya ụgbọ okporo ígwè na-aga n'ihu na-achọ ntụkwasị obi ka mma, arụmọrụ nke ihe nchebe semiconductive aghọọla ihe dị mkpa. Site na njiko zuru oke ya, iguzogide ịka nká okpomọkụ, mgbanwe okpomọkụ dị ala, na nkwụsi ike nhazi, EEA aghọwo otu n'ime resin ntọala kachasị mma maka ihe nchebe semiconductive dị elu.
Maka ndị na-emepụta eriri waya, ịhọrọ ọkwa EEA kwesịrị ekwesị na ime ka usoro ahụ dịkwuo mma site na iji carbon ojii na-eduzi ya, sistemụ njikọta, na ọnọdụ nhazi kwesịrị ekwesị nwere ike ime ka nkwụsi ike nhazi, ịdị n'otu ngwaahịa, na ntụkwasị obi ogologo oge nke sistemụ mkpuchi eriri dị mma.
Nkwupụta: Ozi enyere n'isiokwu a bụ maka ntụaka teknụzụ naanị. Arụmọrụ EEA n'ezie nwere ike ịdị iche dabere na ọkwa, nhazi, na ọnọdụ nhazi. A na-atụ aro ịnwale ya n'okpuru ọnọdụ ngwa akọwapụtara tupu ejiri ya.
Oge ozi: Juun-30-2026