Lub hwj chim fittings yog cov khoom siv hlau uas txuas thiab sib txuas txhua yam ntawm cov khoom siv hauv lub zog hluav taws xob thiab ua lub luag haujlwm ntawm kev hloov cov khoom siv hluav taws xob, hluav taws xob load thiab qee qhov kev tiv thaiv.

Raws li cov qauv kev ua haujlwm, lub zog fittings tuaj yeem muab faib ua kev ncua clamp, nruj txwv, kev sib txuas fittings, kev tiv thaiv fittings, khoom siv hlau clamp, T hom hlau clamp, tsheb npav fittings, hlau fittings thiab lwm yam, raws li kev siv tau muab faib ua kab fittings thiab substation fittings.

Raws li cov khoom lag luam ntawm cov khoom siv hluav taws xob, nws tuaj yeem muab faib ua malleable cam khwb cia hlau, forging thiab nias, aluminium thiab tooj liab thiab cam khwb cia hlau.

Raws li kev ua haujlwm tseem ceeb thiab kev siv cov fittings kub tuaj yeem muab faib ua cov pawg hauv qab no.

1) Suspension fittings, tseem hu ua kev txhawb nqa fittings lossis ncua kev kawm ntawv clamp. Hom fittings no feem ntau yog siv rau dai cov hlua hluav taws xob hluav taws xob (feem ntau yog siv rau cov kab ncaj nraim) thiab dai jumpers ntawm cov hlua insulator.

2), anchoring cov cuab yeej, tseem hu ua fastening cov cuab yeej los yog hlau clamp.

3) Txuas fittings, tseem hu ua hlau hanging qhov chaw. Cov khoom siv zoo li no yog siv los txuas cov hlua insulator thiab txuas cov khoom siv rau cov khoom siv. Nws bears mechanical loads.

4) Txuas fittings. Cov khoom siv kho mob no tshwj xeeb yog siv rau kev sib txuas txhua yam ntawm cov hlau liab qab thiab xob laim. Qhov kev sib txuas bears tib yam hluav taws xob load raws li tus neeg xyuas pib, thiab feem ntau cov connectors dais tag nrho cov nro ntawm tus neeg xyuas pib lossis xob laim.

5) Cov khoom siv tiv thaiv. Cov hlau no yog siv los tiv thaiv conductors thiab insulators, xws li lub nplhaib sib npaug sib npaug rau kev tiv thaiv insulator, hnyav rauj los tiv thaiv txoj hlua insulator los ntawm rub tawm, vibration rauj thiab hlau tiv thaiv los tiv thaiv tus neeg xyuas pib vibrating, thiab lwm yam.

6) Tiv tauj nrog kub fittings. Cov khoom siv zoo li no yog siv rau kev sib txuas ntawm cov tsheb npav nyuaj, tsheb npav muag muag thiab qhov hluav taws xob qhov hluav taws xob ntawm cov khoom siv hluav taws xob, T kev sib txuas ntawm cov xaim thiab cov xaim sib txuas uas tsis muaj kev quab yuam, thiab lwm yam. Cov kev sib txuas no yog cov hluav taws xob sib txuas. Yog li ntawd, siab conductivity thiab kev sib cuag stability yuav tsum tau.

7) Cov fittings ruaj, tseem hu ua fais fab nroj tsuag fittings lossis siab tam sim no busbar fittings. Cov khoom siv no yog siv los kho thiab txuas txhua yam ntawm cov tsheb npav nyuaj lossis cov tsheb npav mos thiab cov khoom siv hluav taws xob hauv cov khoom siv hluav taws xob. Feem ntau ntawm cov fixture fixture tsis yog siv los ua tus neeg xyuas pib, tab sis tsuas yog ua lub luag haujlwm ntawm kev kho, txhawb nqa thiab ncua. Txawm li cas los xij, raws li cov fittings no tau tsim los rau cov dej ntws siab, tag nrho cov ntsiab lus yuav tsum tsis muaj hysteresis poob.