Composite suspension insulators yog siv rau insulating thiab suspending conductors nyob rau hauv high-voltage thiab ultra-high-voltage AC thiab DC kis tau tus mob kab.
Cov khoom siv hluav taws xob sib xyaw yog siv rau insulating thiab dai conductors hauv high-voltage thiab ultra-high-voltage AC thiab DC kis kab. Thaum ntxov xyoo, cov insulators feem ntau yog siv rau cov khoom siv hluav taws xob (tsis tshua muaj hluav taws xob), thiab maj mam tsim nyob rau hauv high-voltage hlau txuas ntauwd nrog ntau cov disc-shaped lossis kem-shaped insulators dai ntawm ib kawg. Nws yog txhawm rau nce qhov kev ncua deb, feem ntau yog ua los ntawm iav, ceramics lossis silicone roj hmab. Nws yog hu ua insulator.
Cov khoom no yog tsim los ntawm cov hlau hau, porcelain lub raj mis casing (sab laug los yog silicone roj hmab) thiab steel taw (conductive pas nrig), uas yog glued ua ke nrog cov cement nplaum. Cov khoom no txhua tus tau txais cov qauv zoo tshaj plaws cylindrical lub taub hau hauv ntiaj teb, uas yog tus cwj pwm los ntawm lub taub hau me me. Lub teeb yuag, siab zog thiab loj creepage nrug. Nws tuaj yeem txuag cov ntaub ntawv hlau thiab txo tus nqi ntawm kev xaim. Txhawm rau ua kom tau raws li qhov xav tau ntawm kev ua haujlwm nyob, cov qauv tsim qauv hauv tsev tau txais yuav ntawm lub brim.
Lub composite hanging flange muaj cov yam ntxwv ntawm xoom-tus nqi nws tus kheej tawg. Tsuav qhov kev soj ntsuam tau ua tiav rau hauv av lossis ntawm lub nyoob hoom qav taub, tsis tas yuav mount tus ncej kom pom ib qho los ntawm ib qho, uas txo cov kev siv zog ntawm cov neeg ua haujlwm.
Cov khoom lag luam nkag mus rau hauv cov kab ntau lawm muaj tus nqi txhua xyoo ntawm tus kheej ntawm 0.02-0.04 feem pua, uas tuaj yeem txuag tau tus nqi kho ntawm kab. Zoo arc thiab kev co kuj
Tus tshiab nto ntawm iav insulator uas raug hlawv los ntawm xob laim thaum lub sijhawm ua haujlwm tseem yog lub iav du thiab muaj cov txheej txheem tempered sab hauv kev ntxhov siab, yog li nws tseem tuav cov kev ua haujlwm insulating txaus thiab lub zog txhua yam.
Ntawm 500kv kab, qhov kev puas tsuaj ntawm galloping tshwm sim los ntawm tus neeg xyuas pib khiav dej khov tau tshwm sim ntau zaus.
Kev ua tau zoo ntawm tus kheej tu thiab tsis yooj yim rau hnub nyoog
Raws li daim ntawv tshaj tawm ntawm lub tuam tsev hluav taws xob hluav taws xob, iav insulators tsis yooj yim rau cov av thiab yooj yim los ntxuav.
Lub peev xwm tseem ceeb yog qhov loj, qhov hluav taws xob faib ntawm cov hlua tsis sib xws, thiab qhov dielectric tas li ntawm cov iav yog 7-8, yog li cov khoom siv hluav taws xob sib xyaw muaj lub peev xwm loj loj thiab qhov hluav taws xob faib ntawm cov hlua yog sib xws, uas yog qhov zoo los txo qhov voltage ntawm lub insulator ze ntawm cov hlau sab thiab sab hauv av. , kom ua tiav lub hom phiaj ntawm kev txo cov xov tooj cua cuam tshuam, txo corona poob thiab ua rau lub neej ntev ntawm iav insulators, uas tau raug pov thawj los ntawm kev ua haujlwm ua haujlwm.
Composite suspension insulator hom: hom qauv, hom tiv thaiv kev ua qias tuaj, DC hom, kheej kheej hom, aerodynamic hom, hauv av hlau hom, rau electrified railway catenary