Puas yog hluav taws xob soldering hlau series diodes ua tiav lub hom phiaj ntawm kev ua kom txias?
DC fais fab mov ncaj qha muab lub zog rau cov hlau soldering. Txij li thaum tsis muaj qhov ntsuas kub thiab ntsuas hluav taws xob, qhov ntsuas kub tsis tuaj yeem khaws cia tas li thiab yuav sib txawv nrog thaj tsam soldering. Yog tias qhov kub qis dhau lawm, qhov ceev ntawm tin melting yuav qeeb, thiab yog tias qhov kub thiab txias siab dhau lawm, lub hau ntawm cov hlau soldering yuav oxidized sai heev, ua rau tsis muaj tinning. Txhawm rau daws cov teeb meem ntawm qhov kub tsis tu ncua, txoj kev zoo tshaj plaws yog txhawm rau txhawm rau ntsuas qhov kub thiab txias thiab tswj hwm Circuit Court. Yog tias cov hluav taws xob siv hluav taws xob zoo tib yam siv tau raug hloov kho, txij li cov hlau soldering nws tus kheej tsis muaj qhov ntsuas qhov ntsuas kub, nws tsis tuaj yeem hloov mus rau qhov kub thiab txias, thiab qhov kub tsuas tuaj yeem txo qis los ntawm kev txo qhov voltage.
Ordinary diodes, nyob ntawm tus qauv, lub zog rau pem hauv ntej poob ntawm qhov qub rectifier diodes feem ntau nyob ib ncig ntawm {{{0}}.7V, thiab lub zog pem hauv ntej poob ntawm Schottky diodes tseem qis dua. Yog hais tias cov hlau soldering yog powered los ntawm lub hwj chim zaus alternating tam sim no, lub diode nyob rau hauv series muaj peev xwm ua si lub luag hauj lwm nyob rau hauv txo voltage, vim hais tias tus nqi ntawm cov voltage yuav tsum tau halved tom qab lub alternating tam sim no rectified los ntawm ib nrab-yoj ntawm lub diode. Tab sis rau DC voltage, qhov zoo tshaj plaws voltage poob ntawm lub diode tsuas yog 0.7V ntawm feem ntau, thiab qhov ntau ntawm qhov voltage poob yog me me, uas tsis muaj qhov pom tseeb ntawm qhov kub poob.
Yog tias koj xav txo qhov kub thiab txias, koj tsuas tuaj yeem txo qhov voltage ntau. Muaj ob txoj hauv kev los txo qhov voltage. Ib qho yog los hloov qhov siv hluav taws xob ntawm qhov ntsuas hluav taws xob ib feem ntawm cov zis sab hauv ntawm lub charger. Txoj kev hloov no yuav tsum muaj qee yam kev paub hauv Circuit Court thiab lub hauv paus. Lwm txoj kev yog siv lub tiav DC adjustable kauj ruam-down module los hloov cov zis voltage los ntawm ib tug kuj sib txawv resistor. Thiab nws tuaj yeem hloov kho kom txias txias, thiab cov khoom tshawb pom tuaj yeem muab ntxiv rau hauv cov hlau soldering, thiab qhov hluav taws xob yuav cia li txo qis tom qab cov hlau soldering tau muab tso rau hauv.
