Yuav Ua Li Cas Siv Ntau Los Xyuas Capacitors
Muaj ntau hom tshuaj siv hluav taws xob nrog kev ua yeeb yam sib txawv. Rau cov novice, nws yog ib qho tseem ceeb heev los xaiv tus capacitor txoj cai kom raug; Koj tuaj yeem xaiv raws li cov kev yuav tsum tau nrog cov kev xav tau lossis raws li cov nominal series. Rau qee lub circuonic ci, siab-precision capinitors yog qhov yuav tsum tau, xws li lub sijhawm tswj lub voj voog. Peb yuav tsis nkag mus rau kom meej txog qhov teeb meem no. Peb ntseeg tias dhau los ntawm qee cov ntaub ntawv thiab cov lus qhia piav qhia, koj tuaj yeem yuav cov khoom lag luam uas tsim nyog;
Yog tias tsis muaj teeb meem nrog kev yuav khoom, tom qab ntawv nug tom ntej no los. Txawm li cas los ua tib zoo koj nyeem cov lus qhia, tseem muaj qee yam teeb meem thaum lub sijhawm ua haujlwm. Tom ntej no, tus editor yuav qhia cov kev ua txhaum cai ntawm capacitors rau koj. Dab tsi yog qhov tshwj xeeb? Cia peb saib xyuas ua ke ~ muaj peb qhov teeb meem sib txawv: 1. Qhib cov Circuit Court tsis muaj 2. Luv Luv Circien rhuav 3. Soccurance hloov. Txhawm rau hais txog cov teeb meem peb no, cov hau kev hauv qab no tuaj yeem siv rau kev ntsuas (raws li pom hauv daim duab)
1) Thaum C<1 μ F, select the 10K Ω range. When C=1-100 μ F, select the 1K Ω range. When C>100 μ f, xaiv 100 ω Ntau
2) pheej sim ib qho capacitor, txhua zaus lub capacitor yog luv dua li cas, lub hom phiaj yog tso tus nqi them los ntawm lub capacitor. Raws li lub hauv paus ntsiab lus, qhov no tseem tuaj yeem txiav txim siab los ntawm kev tshawb xyuas seb puas muaj voltage ntawm c tom qab ntsuas hluav taws xob ntes c (ntsuas electrolytic capacitor);
3) Thaum muaj peev xwm ntawm lub peev xwm yog ob peb txhiab picometers thiab ua rau nws nyuaj rau tus taw tes, thiab lwm yam twj paj nruag tuaj yeem siv rau kev kuaj.
