Nkọwa Ngwaahịa
Waya enamel, nke a makwaara dị ka waya magnet, bụ ụdị waya nwere obere oyi akwa mkpuchi mkpuchi elu ya. A na-ejikarị polymer dị ka polyurethane, polyester, ma ọ bụ polyamide eme mkpuchi ahụ. A na-ejikarị waya enamel eme ihe n'ọrụ eletriki ebe achọrọ waya dị gịrịgịrị, nke a na-ekpuchi. Oyi akwa mkpuchi ahụ na-enye ohere ka waya ahụ banye n'ime eriri na-enweghị ntụgharị nke ọ bụla metụrụ ibe ya aka, nke na-egbochi sekit dị mkpụmkpụ na nsogbu eletriki ndị ọzọ. A na-ejikarị waya enamel eme ihe n'ichepụta transformers, moto, na ihe ndị ọzọ metụtara eletriki. A na-ejikwa ya na ngwa eletrọniki na nkwukọrịta, dị ka na owuwu nke bọọdụ sekit ebipụtara. Oyi akwa mkpuchi nawaya enamelỌ na-adịkarị obere, site na obere maịkromita ole na ole ruo ọkara nke otu millimita. Enwere ike ịgbanwe ọkpụrụkpụ nke oyi akwa mkpuchi iji mezuo ihe achọrọ maka eletriki na igwe.waya enamelEnwere ike iwepụ waya ahụ site n'ikpo ọkụ ruo oke okpomọkụ, nke na-agbaze mkpuchi ahụ. A maara usoro a dị ka "ịkụ ọkụ" ma ọ bụ "ịpụpụ" waya ahụ. Enwere ike iwepụ waya enamel site na iji ihe mgbaze kemịkalụ ma ọ bụ usoro igwe dị ka abrasion ma ọ bụ scraping. Enwere ike ịnweta waya enamel dị iche iche na dayameta na ụdị mkpuchi iji dabara na ngwa dị iche iche. Nha na ụdị waya enamel ejiri mee ihe na ngwa ụfọdụ dabere na ihe ndị dị ka voltaji na ihe achọrọ ugbu a, okpomọkụ ọrụ, na nrụgide igwe a ga-etinye waya ahụ. Ejirila waya ndị a enamel eguzogide eme ihe nke ọma maka resistors ọkọlọtọ, akụkụ ụgbọala, resistors na-agbagharị agbagharị, wdg. site na iji nhazi mkpuchi kacha mma maka ngwa ndị a, na-erite uru zuru oke nke atụmatụ pụrụ iche nke mkpuchi enamel. Ọzọkwa, anyị ga-eme mkpuchi enamel nke waya ígwè dị oké ọnụ ahịa dị ka waya ọlaọcha na platinum mgbe enyere iwu.
Ụdị ihe mkpuchi
| Aha ejiri mkpuchi kpuchie | Ọkwa Okpomọkụ ºC (oge ọrụ 2000h) | Aha Koodu | Koodu GB | Ụdị ANSI |
| Waya enamel nke polyurethane | 130 | UEW | QA | MW75C |
| Waya enamel nke polyester | 155 | PEW | QZ | MW5C |
| Waya enamel nke polyester-imide | 180 | EIW | QZY | MW30C |
| Waya enamel nke ejiri polyester-imide na polyamide-imide kpuchie okpukpu abụọ | 200 | EIWH (DFWF) | QZY/XY | MW35C |
| Waya enamel nke Polyamide-imide | 220 | AIW | QXY | MW81C |







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