Akatswiri a zamagetsi ali ndi zida zosiyanasiyana zogwiritsira ntchito pochita ntchito yawo. Izi ndizofunika kwambiri zomwe zimapangitsa magetsi kuti asatulukidwe ndi kuwauza ngati pali vuto pa dera kapena chipangizo. Zida ziwiri zikuluzikulu zikuphatikizapo woyesera wopitiriza ndi multi-tester.
Kupitirizabe Tester
Woyesera woyendetsa ndi chipangizo chimene chimayendetsedwa ndi mabatire. Ili ndi ndondomeko yachitsulo yothandizira pamapeto amodzi ndi kutsogolera waya ndi pulogalamu yamakina kapena pulogalamu kumapeto ena.
Amagwiritsidwa ntchito kuyesa kupitiriza kwazitsulo, ndipo mukhoza kuwona momwe zimagwira mwa kungogwira zitsulo ndi zitsulo zomwe zikutsogolera palimodzi-pochita izi, mumamaliza njira yoyendayenda, ndipo kuwala kapena buzzer kumakhala kosawonetsera Pali njira yeniyeni yowonjezera ilipo. Njira iliyonse yamagetsi ingayesedwe mofananamo.
Oyeserawa ndi abwino kwambiri poyang'ana kuti awone ngati chipangizo monga kansalu imodzi kamodzi kakugwira ntchito bwino, kapena kuyang'ana wiring kuti muwone ngati msewu wa magetsi uli wolimba.
- Chenjezo! Mosiyana ndi mayesero ena, woyesera wopitiriza sanagwiritsidwe ntchito pa mawaya amoyo. Onetsetsani kuti mutsegule mphamvuyo ku dera kapena chipangizo chomwe mukuyesera!
Kuyesera kosalekeza kumakhalanso kwakukulu poyang'ana ma waya akuyendayenda kuti awone ngati maulendowa atsirizidwa. Pa manja opambana, woyesera wopitilira angathe kudziwa ngati pali dera lalifupi. Ngati, mwachitsanzo, mawaya awiri mkati mwa chingwe chovunduka asungunuka palimodzi, woyesa wopitiriza adzawunika ngati mutagwira kafukufuku wina ku waya wakuda ndi wina ku waya woyera.
Apanso, onetsetsani kuti mphamvu imachoka musanayesedwe.
Multi-Tester
Monga dzina limatanthawuzira, multi-tester ndi chida chogwiritsira ntchito magetsi chimene chimayesa mauthenga ambirimbiri a magetsi. Mukhoza kuyesa dongosolo la ma CD kapena ma CD, magetsi, otseguka kapena ochepetsetsa, ndipo mukhoza kuyesa kuonetsetsa kuti njira zoyendayenda zimakhazikika ndikupitirizabe kudziwika ngati kuyesetsabe .
Chidacho chili ndi waya wotsogolera awiri-wofiira, umodzi wakuda-umene umalowa muzitsulo pa chida. Mapeto otsutsana a zitsogoleredwe zimapangidwa ndi zitsulo zitsulo. Pamaso pa ma multi-tester, zojambula zojambula kapena digito zimakulolani kuti mupange chida cha mtundu wa mayesero omwe mumafuna kuti muchite.
Kuyesera kupitiriza ndi multi-tester kumagwiritsidwa ntchito pogwiritsa ntchito ohm pa chida, chomwe chimatsutsa njira ya magetsi. Mwachidziwikire, kuchepa kochepa mu njira, ndikopitiriza kupitiriza. Mwachitsanzo, ngati mumakhudza mafelemu awiriwa mumayendetsa masewera ochuluka, ayenera kuwerenga 0, kapena kukana (kutsogolo kwangwiro). Ngati chida chikuwonetseratu kusagwirizana, zimasonyeza kuti palibe njira iliyonse.
Gwiritsani ntchito njirayi, chidachi chingakuuzeni ngati kugwirizana kudzera pa chipangizo kukwanira kapena ngati kutsegulidwa ndipo sikugwiranso ntchito.
Mmene Mungagwiritsire Ntchito Multi-Tester ku Tested for Continuity
- Kuti muyese kuti mupitirize, yambani kuyika kapena yesani kuyimitsa digito ku tester ku chiwonetsero cha ohm.
- Momwemo, mumatha kukhazikitsa chinthu chochulukitsa, chomwe chingasokoneze pang'ono ngati simukudziwa bwino chida. Popeza oyesayesawa akukonzekera kuyesa kutsutsana kwakukulu pamagetsi apamwamba, ali ndi "machulukidwe" owonetsera ohm, omwe amawonetsedwa ndi zizindikiro monga X1, X10, XK1, ndi zina zotero, zoyendetsedwa ndi dial kapena mabatani. Otsatsa awa omwe amakuuzani kuti kuwerengera pa mamita a ohm kuyenera kuchulukitsidwa ndi chiwerengero chomwe chikuwonetsedwa pa kujambula. Mwachitsanzo, ngati kujambula kwanu kuikidwa ku X10 ndipo mamita amawerengera 50 ohms, nambala yotsutsa ndi 10 x 50, kapena 500 ohms.
- Kuti muyesedwe mophweka kwasintha ndi zipangizo zina, zochepetsera zolemerera sizili zofunika. Ziribe kanthu momwe kudula kwazowonjezera kwazomwekugwiritsidwira ntchito, mudzakhala mukuyang'ana kuwerenga kwa 0 ohms kuti muwonetsedwe mosalekeza muwombera kapena chilichonse chimene mukuyesera. Ma mamita ena ali ndi alamu yomveka yomwe imasonyeza kupitiriza koyenera (0 ohms resistance).
- Gwirani kafukufuku umodzi wa tester kumbali imodzi ya msewu, ndipo gwiritsani ntchito kafukufuku wina kumbali ina. Mu chitsanzo cha mthunzi umodzi wamatabwa, mumakhudza mapulogalamu awiri kumapeto kwa mawotchi. Pogwiritsa ntchito makinawa kuti ayambe kutsogolo, a multi-tester awerenge 0 ngati njira yachitsulo imakhala yoyenera.