Cement resistorsyog cov resistors kaw nrog cement. Nws yog los cua cov hlau tsis muaj zog nyob ib ncig ntawm cov khoom uas tsis yog-alkali tshav kub-resistant porcelain daim, thiab ntxiv cov ntaub ntawv kub-resistant, noo noo-resistant thiab corrosion-resistant cov ntaub ntawv los tiv thaiv thiab kho sab nraud, thiab muab cov hlau-qhov txhab resistor lub cev rau hauv lub square. porcelain thav duab, siv cov khoom tshwj xeeb uas tsis yog-flammable thiab kub-resistant.
Nws yog sau thiab kaw nrog cement. Muaj ob homcement resistors: zoo tib yam cement resistors thiab cement hlau-qhov txhab resistors. Cement resistors yog hom hlau-qhov txhab resistors. Lawv yog cov muaj zog resistors thiab tuaj yeem tso cai rau kev hla ntawm cov dej ntws loj. , nws muaj nuj nqi yog tib yam li hais tias ntawm ib tug dav resistor, tab sis nws yuav siv tau nyob rau hauv cov xwm txheej nrog loj tam sim no, xws li kev twb kev txuas nyob rau hauv series nrog ib tug lub cev muaj zog los txwv qhov pib tam sim no ntawm lub cev muaj zog. Tus nqi kuj feem ntau tsis loj. Cement resistors muaj cov yam ntxwv ntawm qhov loj me, kev poob siab tsis kam, noo noo tsis kam, kub tsis kam, zoo thermal dissipation, thiab tus nqi qis. Lawv tau siv dav hauv cov khoom siv hluav taws xob, cov khoom siv suab, lub suab sib faib, cov twj paj nruag, ntsuas, TV, tsheb thiab lwm yam khoom siv. Cia peb tham txog lub luag haujlwm ntawm cement resistors hauv lub zog hluav taws xob.
1. Lub hwj chim mov tam sim no limiting muaj nuj nqi yog feem ntau txuas nrog lub ntsiab voltage +300V thiab E thiab C ncej ntawm lub hwj chim hloov raj. Lub luag haujlwm yog los tiv thaiv cov khoom siv hluav taws xob los ntawm kev puas tsuaj thiab ua rau nws cov khoom puas thaum lub hwj chim qhib.
2. Lub hwj huam mov pib resistor, qhov kev tiv thaiv ntawm lub hwj chim raj thiab qhov pib hluav taws xob txuas nrog hla +300V. Lub zog poob thiab tam sim no loj, yog li cov cement resistors nrog lub zog loj dua kuj siv.
3. Lub ncov pulse absorption Circuit Court ntawm B, C, thiab E ncej ntawm lub hwj chim hloov raj kuj siv lub zog siab cement resistors, uas tseem tiv thaiv lub hwj chim hloov raj.
