Yuav ua li cas ntsuas luv Circuit Court thiab qhib Circuit Court nrog multimeter tom qab tripping
Multimeter yog ib qho tseem ceeb hauv kev saib xyuas ntawm peb cov kab tsis muaj zog tam sim no. Cia kuv qhia luv luv yuav ua li cas los ntsuas qhov luv luv Circuit Court, qhib Circuit Court thiab to ntawm kab.
Multimeter luv Circuit Court
Ua ntej, ntxig cov hlau lead dub ntawm lub multimeter mus rau hauv "com" qhov, ntxig cov hlau kuaj liab rau hauv "V Ω" qhov, thiab tig lub pob qhov rooj mus rau qhov chaw buzzer. Tshem tawm lub hwj chim ntawm qhov ntsuas hluav taws xob, thiab sim ob lub xov hlau ntawm lub voj voog nrog ob txoj kev xeem. Yog hais tias qhov tsis kam ntawm lub multimeter qhia tau tias {{0}} thiab muaj lub suab nrov, nws txhais tau hais tias muaj luv luv Circuit Court. Koj tuaj yeem siv ohm 1k lossis 10k ntau yam, tshem tawm lwm qhov kawg ntawm kab, thiab sim ob kab nrog ob txoj kev xeem. Yog hais tias qhov tsis kam ntawm multimeter qhia 0, nws txhais tau hais tias muaj luv luv Circuit Court nyob rau hauv kab.
multimeter qhib Circuit Court
Thaum peb tab tom sim qhov txuas ntxiv ntawm txoj kab, peb yuav tsum txiav lub hwj chim ua ntej kev sim. Tig lub pob qhov rooj mus rau txoj hauj lwm buzzer, thiab kuaj xyuas tias ob qhov kawg ntawm kab yog nyob rau hauv kev sib cuag nrog cov koob hlau ntawm tus cwj mem xeem. Yog tias muaj qee yam tsis kam thiab muaj lub suab nrov, nws txhais tau hais tias txoj kab txuas nrog; yog tias qhov kev tiv thaiv tsis muaj qhov kawg, nws yuav tshwm sim raws li 1. Thiab tsis muaj lub suab nrov, txoj kab raug txiav. Los yog xaiv 10k ntau yam ntawm multimeter, luv-circuit rau lwm qhov kawg ntawm kab, thiab sim ob kab nrog cov kev xeem coj ntawm multimeter. Yog hais tias qhov tsis kam ntawm multimeter qhia 1, nws txhais tau hais tias qhib Circuit Court; yog tias nws qhia 0, kab yuav txuas nrog.
Yuav ua li cas kho lub 'meter' kab thiab kuaj cov hlau lead poob ntawm lub multimeter
1. Tus cwj mem liab thiab dub ntawm lub multimeter yog nyob ntawm ceg txheem ntseeg, uas tuaj yeem rub tawm ntawm qhov xav tau. Kuv pom ib tug hlau txiv neej lub qhov (socket) txuas nrog ib tug tawv hlau. Vim hais tias cov xaim xaim ntawm cov xaim xaim no yooj yim tawg, kuv qhia koj tias cov xaim ntawm kuv tus cwj mem xeem yog luv dua. , Kuv tau kho nws ntau zaus, thiab kuv nkim 1 centimeter txhua zaus. Kuv tau kho ob hom watches (electronics thiab pointers). , clamp cov ceg txheem ntseeg hlau ntawm lub vise, yaj cov hlau solder nrog ib tug soldering hlau, thiab ces strip tawm ntawm tawv hlau los ntawm ib nrab ib centimeter kom nthuav tawm cov tooj liab hlau, thiab yaj nws nrog tin. Nws yog qhov zoo tshaj plaws los muab ib qho insulating wax raj rau ntawm cov hlau, yog li ntawd tom qab vuam, sab nraud nws tsis yooj yim rau tawg nrog lub casing.
2. Cov xaim xaim ntawm lub ntsuas hluav taws xob tsis yooj yim rau vuam, nws lub tes tsho yas yog qhov loj thiab nyuaj, koj yuav tsum rub nws ua ntej thiab muab cov xaim rau hauv, thiab tom qab ntawd rov qab mus rau nws qhov qub qub tom qab vuam rau sab nraud, Yog tias koj tsis muaj kev txawj vuam Tsis muaj, nws yuav nyuaj!
Saib rau sab saum toj ntawm tus cwj mem liab yog lub tes tsho yas uas tau kho thiab tom qab ntawd ironed lub tawg nrog ib tug soldering hlau.
Cov neeg uas muaj peev xwm muaj peev xwm siv tau thiab siv multimeters yuav muaj kev nkag siab txog cov xov tooj cua thiab cov khoom siv hluav taws xob thiab kev sib cuag. Lawv yuav tsum siv hluav taws xob soldering hlau, thiab soldering yuav siv tau los disassemble lawv.
