Ihe mkpuchi polymer(nke a na-akpọkwa ihe mejupụtara ma ọ bụ insulators nonceramic) mejupụtaraotu fiberglass

mkpara etinyere na ihe eji eme ngwụcha ọla abụọ nke usoro ihu igwe rọba kpuchie.Polymer

Ebu ụzọ mepụta insulators na 1960 wee tinye ya na 1970s.

Ihe mkpuchi polymer, nke a makwaara dị ka insulators mejupụtara, dị iche na ihe mkpuchi poselin

n'ihi na ha na-agụnye ihe mkpuchi mmiri ozuzo polymer na mandrel nke ihe resin.Ọ bụ

e ji mara adịghị mfe ịkwakọba mmiri, elu iguzogide mmejọ na ìhè arọ.Na

ugbu a, Japan abụghị naanị na-akwalite iji okporo ụzọ ụgbọ oloko ọkụ, kamakwa mpaghara ọkụ.

na a na-atụ anya na ọ ga-abụ ihe mkpuchi mkpuchi ọhụrụ (maka catenary) n'ọdịnihu.

Ngwa

A na-ejikọta ndị na-eduzi eriri ọkụ n'elu ma tinye ya na ụlọ elu site na insulators

na ngwaike.Ihe mkpuchi ndị a na-eji maka mkpuchi nke wires na ụlọ elu agaghị eguzo naanị

arụ ọrụ voltaji na-arụ ọrụ, ma a ga-edokwa ya n'ọrụ nke overvoltage n'oge ọrụ,

na-ebukwa ihe nke n'ibu ike, okpomọkụ mgbanwe na mmetụta nke

gburugburu gburugburu, ya mere insulator ga-adị n'ọnọdụ dị mma.ihe mkpuchi na

ụfọdụ ike n'ibu.Na-emekarị, elu nke insulator bụ corrugated.

Nke a bụ n'ihi na: Nke mbụ, anya ntapu (nke a makwaara dị ka anya creepage) nke insulator

enwere ike ịbawanye ụba, na eriri ebili mmiri ọ bụla nwekwara ike rụọ ọrụ na igbochi arc;

Nke abụọ bụ na mgbe mmiri ozuzo na-ezo, nsị na-asọpụta site na insulator agaghị eru ozugbo

site n'akụkụ elu nke insulator ruo n'akụkụ ala, ka ị ghara ịmepụta ogidi mmiri mmiri

ma na-ebute ihe mberede mkpirisi, ma na-ekere òkè n'igbochi nke nsị;

Nke atọ bụ na mgbe ihe ndị na-emetọ ikuku na-adaba na insulator, n'ihi enweghị isi nke ikuku.

insulator, a gaghị ejikọta ihe ndị na-emerụ emerụ na mkpuchi ahụ, nke na-eme ka mmetọ ahụ dịkwuo mma.

ike nke insulator ruo n'ókè ụfọdụ.Enwere ọtụtụ ụdị insulators maka eriri ọkụ n'elu,

nke enwere ike kewaa dị ka ụdị nhazi ahụ si dị, mkpuchi mkpuchi, usoro njikọ na

ibu ikike nke insulator.