Lub hwj chim adapter yog dab tsi?

Txhua yam khoom siv hluav taws xob xav tau DC fais fab adapter los muab cov khoom siv hluav taws xob, tshwj xeeb tshaj yog cov khoom siv hluav taws xob siv los ntawm daim phiaj fais fab adapter. Txhawm rau hloov mus rau qhov hloov pauv ntawm daim phiaj hluav taws xob thiab kev hloov pauv ntawm kev ua haujlwm hauv Circuit Court, nws yog qhov tsim nyog yuav tsum muaj DC tswj fais fab adapter kom hloov mus rau qhov hloov ntawm daim phiaj voltage thiab load. Lub switching tswj fais fab mov adapter realizes voltage conversion thiab voltage stabilization los ntawm converting DC rau hauv high-frequency mem tes thiab ces electromagnetic conversion. Linear regulated fais fab adapter yog txuas ncaj qha nyob rau hauv series nrog ib tug controllable kho lub caij los faib cov input DC voltage kom paub qhov voltage conversion thiab voltage stabilization. Nyob rau hauv qhov tseeb, nws yog sib npaug rau txuas ib tug kuj tsis paub meej resistor nyob rau hauv series.

Lub switching tswj fais fab mov adapter muaj kev ua haujlwm siab thiab tuaj yeem txhawb lossis depressurize. Lub linear tswj fais fab adapter tsuas tuaj yeem txo qhov voltage thiab muaj kev ua haujlwm tsawg. Hloov cov tswj fais fab adapter yuav ua rau muaj kev cuam tshuam ntau zaus, thaum linear tswj fais fab adapter yuav tsis cuam tshuam. Txhua tus muaj nws qhov zoo thiab qhov tsis zoo.

Nyob rau hauv xyoo tas los no, nrog kev txhim kho ntawm cov cuab yeej siv hluav taws xob thiab tib neeg txoj kev tshawb fawb txog yuav ua li cas los txhim kho kev hloov pauv ntawm kev tswj fais fab adapter, txhim khu kev hloov pauv rau lub zog hluav taws xob, txo qhov ntim thiab txo qhov hnyav, lub hwj chim adapter tau los ua. Nyob rau xyoo 1970, lub hwj chim adapter tau siv rau tsev neeg TV receiver. Tam sim no nws tau siv dav hauv cov xim TV, lub koob yees duab video, khoos phis tawj, kev sib txuas lus, khoom siv kho mob, huab cua thiab lwm yam lag luam, thiab maj mam hloov cov tsoos series linear tswj fais fab adapter, kom cov kev ua tau zoo, efficiency thiab kev ntseeg siab ntawm tag nrho lub tshuab muaj. tau txhim kho ntxiv.

Ordinary series tswj fais fab adapters yog nruab nrog lub hwj chim adapter transformers, uas muaj qhov zoo ntawm cov zis hluav taws xob ruaj khov thiab me me ripple, tab sis qhov voltage ntau me me thiab qhov ua tau zoo yog tsawg. Cov zis hluav taws xob ntawm qhov sib txuas tswj fais fab adapter yog qhov ruaj khov, tab sis lub peev xwm thauj khoom tsis zoo heev. Feem ntau, nws tsuas yog siv raws li kev siv hauv qhov ntsuas.