P-70 Porcelain Post yokwambathisa

Inkcazo emfutshane:

I-insulator yeposi yinto ekhethekileyo yokulawula i-insulation engadlala indima ebalulekileyo kumgca wokuhambisa ngaphezulu. Kwiminyaka yokuqala, iintsika zentsimbi zazisetyenziselwa ubukhulu becala iipali zomnxeba, ezaziphuhliswa ngokuthe ngcembe ukuxhoma izixhobo zokumisa ezinjenge-insulators ekupheleni kwenqanaba lokudibanisa ucingo olunamandla ombane ukwandisa umgama wokunyuka. Zihlala zenziwe nge-silica gel okanye i-ceramic, kwaye zibizwa ngokuba zi-insulators.


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Ingcaciso yeMveliso

I-insulator yeposi yinto ekhethekileyo yokulawula i-insulation engadlala indima ebalulekileyo kumgca wokuhambisa ngaphezulu. Kwiminyaka yokuqala, iintsika zentsimbi zazisetyenziselwa ubukhulu becala iipali zomnxeba, ezaziphuhliswa ngokuthe ngcembe ukuxhoma izixhobo zokumisa ezinjenge-insulators ekupheleni kwenqanaba lokudibanisa ucingo olunamandla ombane ukwandisa umgama wokunyuka. Zihlala zenziwe nge-silica gel okanye i-ceramic, kwaye zibizwa ngokuba zi-insulators.
I-insulator kwimigca yokuhambisa ngaphezulu kunye nendima ezimbini ezisisiseko, oko kukuthi ucingo lwenkxaso kunye nokukhusela umva wangoku, le misebenzi mibini kufuneka iqinisekiswe, i-insulator ayifanele ivelise utshintsho ngenxa yemeko yomthwalo wendalo kunye nombane ekhokelela ekuphazamisekeni nasekungaphumeleli kwe-flashover, okanye i-insulator iya kulahleka , iya konakalisa umgca wonke wokusetyenziswa kunye nobomi bokusebenza.

Ukusebenza

1. Abafakeli-inshorensi beposi bahambelana nemimiselo ye-GB8287.1 "ImiGaqo yobuGcisa kwi-Voltage Post Porcelain Insulators" kunye ne-GB12744 "Ingcoliseko enganyangekiyo yeeNdawo zangaphandle zePorcelain Insulators". Ikwahambelana neemfuno zomgangatho wehlabathi we-IEC168, kuvavanyo lweCeramic okanye kwiglasi yeePost Insulators yokusetyenziswa kwangaphakathi nangaphandle kwiinkqubo ezineeVoltage ezingaphezulu kwe-1000 V, kunye noshicilelo lwe-IEC 815, Izikhokelo zokhetho lwee-Insulators phantsi kweemeko zongcoliseko.

2, yokwambathisa amandla oomatshini aphezulu, ukusasazeka okuncinci, ukusebenza okukhuselekileyo nokuthembekileyo.

3, yokwambathisa lobushushu eliphantsi yokusebenza ngoomatshini kulungile.
Ukuvavanya iipropathi zomatshini we-cryogenic yemveliso, i-zSW1-110 / 4 insulator yavavanywa kwilebhu ye-cryogenic yeZiko leMithombo yaManzi, iKhomishini yoLondolozo lwaManzi yaseSongliao, ukulinganisa utshintsho lobushushu bangaphandle ebusika. Emva kwemijikelezo eliqela yobushushu, iikristali zovavanyo zavavanyelwa ukugoba ukusilela kubushushu obuphantsi. Iziphumo zovavanyo zibonisa ukuba ukusilela kokugoba kwamandla okususa i-insulators kwi -40 ℃ alunatshintsho lubalulekileyo xa kuthelekiswa nolo kubushushu begumbi.

4. Ukuphazamiseka kwirediyo ephantsi.
I-insulator ene-voltage elinganisiweyo ye-550kV inokuvelisa ukuphazamiseka kwirediyo engekho ngaphezulu kwe-500μV kumaxesha angama-1.1 amandla aphezulu esigaba sokusebenza, akukho corona ebonakalayo kubusuku obucacileyo, kunye nokubonakala kombane we-corona ukuya kuthi ga kwi-450kV.

P-70 Porcelain Post Insulator (6)


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