Txhua chav tsev yog tsim los ntawm ceramic lossis iav disc nrog lub hau hlau thiab tus pin cemented rau sab nraud. Txhawm rau ua kom cov khoom tsis raug pom tseeb, cov iav iav tau tsim kom muaj qhov overvoltage ua rau muaj qhov sib tsoo ntawm lub iav es tsis txhob flashover. Cov iav yog kho cua sov kom nws tawg, ua rau lub tsev puas pom. Txawm li cas los xij, lub zog txhua yam ntawm chav tsev tsis hloov pauv, yog li cov hlua insulator nyob ua ke.
Hnub tim
| Hom | Txoj kab uas hla (mm) | Qhov siab (mm) | Creepage nrug (mm) |
SML (kN) | Mechanical Routine Test | Qhov (socket) coupling (mm) |
Kev ntub dej zaus tiv taus qhov hluav taws xob (kV) |
| 255 | 146 | 320 | 120 | 60 | 16 | 45 | |
| U120B | Qhuav xob laim impulse withstand voltage (kV) |
Impulse Puncture Voltage (P.U) |
Fais fab zaus Puncture Voltage (kV) |
Xov tooj cua Influence Voltage (μv) |
Corona Visual Test (kV) |
Fais fab zaus hluav taws xob arc voltage (kA) |
Net nyhav ib unit (kg) |
| 100 | 2.8 | 130 | 50 | 18/22 | 0.12s/20kA | 4 |
Cim npe nrov: iav insulator high voltage disc u300b-195, Tuam Tshoj, manufacturers, lwm tus neeg, Hoobkas, lag luam wholesale, kev muag khoom
