1 Daim ntawv ceeb toom siv
(1) Nkag siab txog cov xwm txheej thiab cov txheej txheem ntawm kev siv ua ntej ua haujlwm;
(2) Lub load tam sim no tsis pub tshaj qhov tso zis tam sim no tus nqi;
(3) Thaum qhov hluav taws xob input nyob rau hauv qhov tso cai, yog tias qhov hluav taws xob tso zis tsis ruaj khov, nws yuav tsum tau kuaj xyuas thiab tshem tawm ua ntej siv;
(4) Thaum cov input voltage tshaj qhov ntau, cov zis voltage hloov; Yog tias qhov loj dua, lub tshuab yuav cia li tiv thaiv yam tsis muaj qhov hluav taws xob tso tawm, ua lub luag haujlwm tiv thaiv cov khoom siv hluav taws xob thiab lub tshuab nws tus kheej, yog tias tus neeg siv yuav tsum tau siv hluav taws xob txuas ntxiv, koj tuaj yeem pib lub mains khawm, lub sij hawm no lub regulator tso zis. mains thiab nws tus kheej tsis ua haujlwm;
(5) Nyob rau hauv ib txwm muaj kev siv, thaum lub regulator yog loaded, nws yuav khiav tsis tu ncua rau lub sij hawm ntev;
2. Kev soj ntsuam yuam kev thiab tshem tawm:
(1) Cov zis voltage deviates ho los ntawm regulator:
Phau ntawv, tsis siv neeg hloov tsis siv neeg txoj haujlwm; Yuav tsum muab tso rau hauv qhov chaw tsis siv neeg; Lub input voltage tshaj qhov ruaj khov voltage ntau; Cov pa roj carbon txhuam muaj kev sib cuag tsis zoo lossis tsis xaub rau ntawm tus swb, yuav tsum tau kho;
(2) Cov zis hluav taws xob me ntsis sib txawv ntawm lub regulator, yuav tsum tau kho kom tswj tau qhov voltage regulator potentiometer;
(3) Tawm voltage oscillation; Lub zog hluav taws xob hluav taws xob hloov pauv tau zoo heev, lossis qhov hloov pauv ntau zaus;
(4) Tsis yog nyob ntawm qhov ua txhaum ntau:
Txuas nrog lub hwj huam mov chamber tuaj yeem pib: tsis muaj theem lossis xoom kab; Cov zis yog ib txwm thaum tsis muaj load, thiab cov zis voltage poob thaum tag nrho load. Cov kab nkag tau ntev dhau lawm thiab cov khoom thauj me dhau;
3. Kev tu:
Lub sijhawm txij nkawm txawv raws li qhov chaw siv. Feem ntau, kev saib xyuas yuav tsum tau ua ib zaug txhua peb lub hlis ntawm ntau tshaj rau lub hlis. Cov ntsiab lus ntawm kev saib xyuas muaj xws li:
(1) Ntxuav cov plua plav thiab av ntawm txhua feem ntawm cov neeg tswj hwm, tshwj xeeb tshaj yog cov txhuam hniav, swb, txhuam hniav, cov lus qhia rail thiabkis tau tus mobmechanism, uas yuav tsum tau so nrog "carbon tetrachloride" thiab paj rwb ntaub;
(2) Hloov cov txhuam hniav uas hnav lossis puas tsuaj;
(3) Kho lossis hloov cov khoom tsis raug;
(4) Txhua 2-3 lub hlis, qhov nruj ntawm cov saw yuav tsum raug kho;
