Hlau qhov txhab tiv thaiv

Hlau- qhov txhab tiv thaiv yog tsim los ntawm winding resistance wires nyob ib ncig ntawm lub cev pob txha. Cov hlau tsis kam yog feem ntau ua los ntawm npib tsib xee -chromium, manganese- tooj liab thiab lwm yam alloys nrog ib qho kev tiv thaiv. Lub cev pob txha insulating yog ua los ntawm ceramic, yas, hlau coated nrog ib txheej insulating thiab lwm yam ntaub ntawv mus rau hauv ntau yam duab xws li ib tug raj thiab ib tug ca puab. Cov hlau tsis muaj zog tuaj yeem raug mob ntawm lub cev pob txha raws li qhov xav tau rau ib txheej, ntau txheej, lossis tsis yog -inductive winding txoj kev.

Qhov kev tiv thaiv no tau muab faib ua ob hom: ruaj thiab sib txawv. Nws cov yam ntxwv yog kev ua haujlwm ruaj khov, ua haujlwm zoo thaum tshav kub kub, kev ua yuam kev me me, tus nqi tiv thaiv tuaj yeem raug rau 0.001 ohms, tus nqi kim dua, thiab nws feem ntau yog siv rau cov khoom siv kho mob. Lub zog ntsuas feem ntau yog siab dua 1 watt.

Tus nqi ntawm hlau- qhov txhab tiv thaiv yog qhov tseeb. Nyob rau hauv txoj kev xav, tshwj tsis yog tias nws yog siv los ua ib qho kev siv rau lub charger tso zis voltage, lub charger dav siv tsis siv hlau -mob resistor. Lub charger Circuit Court yog SMPS switching power supply circuit. Lub siab -voltage- sab teeb liab tsim hluav taws xob muaj qhov xav tau siab. Nws yog tsis yooj yim sua kom siv cov hlau-mob resistors, txwv tsis pub nws yuav ua rau nws tus kheej- excitation thiab cuam tshuam rau oscillation zaus, uas yuav ua rau cov zis loj fluctuations. Kev siv hluav taws xob tuaj yeem siv xaim- qhov txhab tiv thaiv.

Qhov abrasion yuav ua rau lub hauv paus hlau txoj kab uas hla yuav thinner. Nyob rau hauv rooj plaub ntawm kev siv hluav taws xob ntev - lub sij hawm siv hluav taws xob, qhov ntev - lub sij hawm ua ntawm qhov tam sim no hloov cov khoom siv sab hauv ntawm cov hlau, yog li txo tus nqi tiv thaiv.