Yuav ua li cas tuav lub siab - lub tshuab hluav taws xob tam sim no?

Kev saib xyuas kom zoo yog qhov tseem ceeb rau kev ua haujlwm ruaj khov thiab txuas ntxiv lub neej ntawm lub tshuab hluav taws xob siab - tam sim no. Rau kev saib xyuas niaj hnub, kev tshuaj xyuas qhov muag pom tau yooj yim yuav tsum tau ua ua ntej thiab tom qab siv txhua lub sijhawm, tshuaj xyuas kev puas tsuaj rau sab nraud, qhov tsis muaj qhov cua tsis zoo, thiab kev sib txuas xoob. Cov khoom siv sab hauv yuav tsum tau ntxuav tsis tu ncua (piv txwv li, peb lub hlis twg) nrog cov cua qhuav qhuav lossis txhuam hniav, ua tib zoo saib xyuas cov plua plav hauv cov khoom siv hluav taws xob, cov khoom siv hluav taws xob, thiab cov khoom siv hluav taws xob, vim tias cov plua plav tuaj yeem cuam tshuam cov cua sov thiab rwb thaiv tsev. Rau cov qauv nrog cov kiv cua txias, tsis tu ncua xyuas kom du thiab ntsiag to ntawm lub kiv cua, ntxiv lossis hloov cov roj nplua nyeem raws li xav tau. Hais txog kev ua haujlwm hluav taws xob, kev saib xyuas kev tiv thaiv zoo yog pom zoo tsawg kawg ib xyoos ib zaug. Qhov no suav nrog: ntsuas qhov rwb thaiv tsev tiv thaiv ntawm transformer thawj thiab thib ob sab hauv av thiab nruab nrab ntawm windings siv megohmmeter kom ua raws li cov qauv hauv tebchaws; tshuaj xyuas tag nrho cov kev sib txuas hluav taws xob, tshwj xeeb tshaj yog qhov siab -tam sim no cov khoom siv hluav taws xob thiab cov khoom siv hluav taws xob, thiab ua kom nruj kom tiv thaiv kev tiv thaiv kev tiv thaiv thiab cua sov; thiab calibrating lub ammeter thiab tswj system los xyuas kom meej kev ntsuas thiab tswj qhov tseeb. Yog tias cov cuab yeej yuav tsum nyob twj ywm rau lub sijhawm ntev, nws yuav tsum tau muab cia rau hauv qhov kub thiab txias - thiab cov av noo-tswj lub tsev khaws khoom thiab siv lub zog rau ib nrab ib teev txhua 1-2 lub hlis kom tshem tawm cov dej noo thiab tswj cov haujlwm ntawm cov khoom xws li capacitors. Tsim kom muaj cov ntaub ntawv saib xyuas kom ntxaws yog qhov tseem ceeb rau kev tshawb nrhiav kom tau raws sij hawm ntawm cov teeb meem muaj peev xwm thiab npaj rau kev yuav khoom seem.