Yuav ua li cas pultimeter tuaj yeem sim thiab kuaj hluav taws xob
Yuav ua li cas siv nws los ntsuas thiab kuaj cov kev ua txhaum ib txwm yog qhov kev ua haujlwm nyuaj thaum ua txhaum nyuaj rau peb nrhiav tau.
Muaj ntau ntau cov khoom siv sim uas tuaj yeem ua rau muaj kev cuam tshuam cov kev ua txhaum cai yooj yim. Cov cuab yeej siv no suav nrog cov teeb tsa cov cim qhia nyuaj thiab cov khoom siv digital, nrog rau kev siv tau yooj yim ua ke thiab cov neeg muaj kev ua kom zoo. Hais txog kev ntsuas cov haujlwm yooj yim (AC voltage, DC voltage, thiab ntsuas ntsuas), lawv tseem xav tau kev ntsuas cov peev txheej. Los ntawm kev sib xyaw cov rooj txheem txheem txheem, cov motivatotstance tuaj yeem tshawb xyuas qhov txhaum kev ua txhaum kev sib deev sib txawv.
Yav dhau los, cov neeg siv ntawv tshuab daim ntawv kab xev kom tsis tu ncua cov ntaub ntawv txuas ntxiv lossis tam sim no. Thaum lub sijhawm ua haujlwm, nws yog qhov tsim nyog yuav txuas voltage rau cov lus qhia lossis clamp tam sim no ntawm cov hlau. Lub recorder yuav luam tawm cov kev hloov pauv ntawm voltage lossis tam sim no ntawm daim kab xev, thiab qhov ntev tshaj plaws ntawm cov ntaub ntawv nyob ntawm cov ntawv ntawm daim ntawv xaub.
Yuav ua li cas sau cov kev sib tw sib tshuam nrog tus multimeter
Siv qhov tsawg kawg / qhov siab / nruab nrab tus nqi kaw hom ntawm multipat, ntau yam uas muaj nuj nqis, thiab zaus, ib zaus tus nqi ib puag ncig yuav ua ntej kab kev sib txuas ua ntej. Qhov no yuav cuam tshuam rau kev tsom xam ntawm cov ntaub ntawv kaw tseg tom qab xaus ntawm lub sijhawm kaw cia. Qhib qhov tsawg kawg / qhov siab tshaj plaws / qhov nruab nrab ntawm cov qauv sau cia, thiab cov khoom siv ntau yuav qhia tau qhov kev nyeem ntau tshaj plaws. Thaum qhov siab tshaj plaws lossis tus nqi yam tsawg kawg nkaus yog kuaj pom, lub suab nrov nrov yuav tau tawm.
Qhov zoo dua ntawm qhov no yog, thaum lub sij hawm ua kom cov digital motimeter yog tsis tau tam sim no nrog thiab tsis muaj kev nyab xeeb rau lwm tus. Txhua lub sijhawm thaum lub sijhawm sau npe, koj tuaj yeem pom cov kev nyeem tau txais txiaj ntsig los yog ncua cov ntaubntawv hom uas tsis tau tshem cov tau nyeem tau txais.
