Lub tswv yim tsim ntawm transformer porcelain bushings yog qhov tseem ceeb ua kom muaj kev nyab xeeb thiab ruaj khov ntawm lub zog hluav taws xob, kev sib koom ua ke ntau yam kev ua haujlwm ntsig txog hluav taws xob, tshuab, thiab ib puag ncig, thiab nrhiav kev ntseeg siab thiab ua haujlwm ntev. Nws tsim tsis tsuas yog tsom rau cov kev ua haujlwm rwb thaiv tsev yooj yim xwb tab sis tseem hais txog kev tiv thaiv kev muaj peev xwm nyob rau hauv txoj haujlwm nyuaj.
Core Design Concepts
Hluav taws xob muaj zog thiab rwb thaiv tsev kev ntseeg tau: Raws li ib qho tseem ceeb ntawm rwb thaiv tsev thaiv ntawm lub transformer coj thiab sab nraud circuits, lub plooj (porcelain bushing) yuav tsum muaj hluav taws xob txaus los tiv thaiv kev khiav hauj lwm voltages thiab transient high voltages xws li xob laim ntaus thiab hloov overvoltages. Txhawm rau txhawm rau txhim kho qhov chaw hluav taws xob thiab tiv thaiv ib feem ntawm qhov paug tawm thiab teeb meem tshwm sim, lub tiab tiab feem ntau yog siv los ua kom qhov kev nkag mus deb, thiab radial hluav taws xob teb homogenization yog ua tiav los ntawm kev siv tshuab ua kom muaj peev xwm.
Mechanical Strength and Structural Stability: Nyob rau hauv qhov kev txiav txim ntawm sab nraud quab yuam xws li cua loads, av qeeg, thiab tus neeg xyuas pib nro, cov plooj (porcelain bushing) yuav tsum muaj kev ncaj ncees. Tus tsim yuav tsum xyuas lub hauv paus khoov lub sij hawm thiab khoov seem modulus kom paub meej tias lub siab - lub zog porcelain cov ntaub ntawv muaj peev xwm tiv taus lub load. Piv txwv li, qhov khoov load nyob rau sab saum toj ntawm bushings rau voltage theem ntawm 110kV thiab saum toj no yuav tsum muaj ntau tshaj los yog sib npaug zos rau 4000N, thiab qhov kev hloov thaum lub sij hawm kuaj yuav tsum tsis txhob ntau tshaj 1mm. Tib lub sijhawm, isostatic nias thiab precision sib tsoo cov txheej txheem kom ntseeg tau tias muaj kev sib khi thiab sib khi.
Thermal Stability thiab Heat Dissipation Performance: Thaum lub sij hawm luv luv - Circuit Court faults, lub bushing yuav tsum tiv taus qhov siab - kub cuam tshuam los ntawm tam sim no siab tam sim no. Zoo thermal stability tiv thaiv cov ntaub ntawv rwb thaiv tsev los ntawm kev tawg lossis kev laus vim thermal stress. Cov qauv tsim tshiab, xws li cov qauv dej sib xyaw ua ke, siv cov dej deionized kom txias ncaj qha mus rau tam sim no - nqa tus neeg xyuas pib, txhim kho cov cua sov kom zoo dua qub thiab txo qhov kev pheej hmoo ntawm cov cua sov hauv zos.
Sealing thiab Environmental Adaptability: Porcelain bushings yuav tsum zoo cais cov transformer sab hauv insulating roj los ntawm ib puag ncig sab nraud, tiv thaiv kev ya raws thiab roj to. Qhov zoo ntawm sealing roj hmab gasket yog qhov tseem ceeb; inferior seals yog ib qho ntawm cov laj thawj tseem ceeb ntawm rwb thaiv tsev noo noo nqus thiab faults. Tsis tas li ntawd, rau qhov chaw tshwj xeeb xws li qhov siab siab thiab hnyav hnyav, tus qauv tsim yuav xaiv cov pa phem -resistant kaus- zoo li tus qauv lossis siab - qhov siab ntawm cov plooj (porcelain bushing) los txhim kho adaptability.
