Ukukhokela uvavanyo olubomvu luyekiwe, iikhonkwane kwi-RED Squage Sonke ziziindawo, kunye nezibonda ezibi zonyango ziziindawo zonke. Beka uvavanyo olumnyama ukukhokela kwiPIN ye-IC ukuba ilinganiswe, kwaye emva koko i-Multimeter iya kubonisa ixabiso lediode, kwaye igwebe umgangatho we-IC esekwe kwixabiso lediode. Yintoni ixabiso elifanelekileyo? Kuxhomekeka kumava. Nokuba unayo ibhodi yamanye ibhodi kwaye wenze imilinganiselo yokuthelekisa.

Ungazikha ngokukhawuleza njani iimpazamo

1 Jonga inqanaba lecandelo
Fumana iBhodi yeSekethe ephosakeleyo, jonga kuqala ukuba iBhodi yeSekephele inomonakalo wecandelo, njengokuphathwa kwe-elektrolytic ivuthele kwaye idumbele, isixhobo sombane sityhutyha.

2 Jonga ukuthengiselwa kweBhodi yeSiphaluka
Umzekelo, nokuba ibhodi yesekethe eprintiweyo ishicilelwe okanye ilahlekile; Nokuba ngaba amalungu ethunjwa awela okanye ngokucacileyo athengiswe; Nokuba ngaba i-Copper Clad Stre yeBhodi yeSekethe igqityiwe, itshisiwe yaza yaguquka emnyama.

Icandelo le-3 lokujonga iplagi
Njengeesekethe ezihlanganisiweyo, iiDodwes, abaguquli beBhodi yeBhodi yeBhodi, njl. Njl. Zifakwe ngokuchanekileyo.

I-4 yokuhlolwa kovavanyo
Sebenzisa i-Multeter ukwenza uvavanyo olulula kwizinto ezikrokrelweyo ezinjengokuxhathisa, amandla, kunye ne-inctritity yesekethe emfutshane kunye nesekethe elivulekileyo kunye nesekethe elivulekileyo kunye nesekethe elivulekileyo.

Iimvavanyo ezi-5
Emva kolu jongwayo olulula apha ngasentla, impazamo ayinakupheliswa, kwaye uvavanyo-luvavanyo lunokwenziwa. Uvavanyo lokuqala ukuba ngaba ngaba amandla eBhodi yeSiphaluka ayiqhelekanga. Njengokuba i-AC CARING kwiBhodi yeSekephethi yeBhodi engaqhelekanga, nokuba igalelo le-Voltage Iziphumo lingaqhelekanga, nokuba i-spection imveliso yokuhambisa amandla kunye ne-wavesformal zingaqhelekanga, njl.

I-6 yenkqubo yeBrisud
Ngezinto ezinokufakwa kwenkqubo njenge-chip chiacomputer, i-DSP, i-CPME, njl njl, unokucinga ngokubrasha inkqubo yokuphelisa ukusebenza kwesekethe.

Ungalungisa njani iibhodi zesekethe?

Ukujonga oku-1

Le ndlela inomdla kakhulu. Ngokuhlola ngononophelo, sinokubona ngokucacileyo ixesha elitshisiweyo. Xa le ngxaki yenzeka, kufuneka sinikele ingqalelo kwimithetho ngexesha lokuhlola ukuqinisekisa ukuba akusekhonzakele kakhulu xa amandla evaliwe. Xa sisebenzisa le ndlela, kufuneka sinikele ingqalelo kule micimbi ilandelayo:

1. Qwalasela ukuba ingaba iBhodi yeSiphaluka yonakele ngumntu.
2. Qwalasela ngononophelo izinto ezinxulumene neBhodi yeSiphaluka yeBhodi yeSiphaluka, kwaye ugcine wonke i-capacitor kunye nokuxhathisa ukuze ubone ukuba kukho nakuphi na ukungqubana. Kuba ukuxhathisa akunakujongwa, kunokulinganiselwa ngesixhobo. Iinxalenye ezimbi ezinxulumene nazo kufuneka zitshintshwe ngexesha.
3.Ukuqhubekeka kwebhodi yebhodi esekwe kwibhodi, enjenge-CPU, intengiso kunye nezinye iitshipsi ezinxulumene noko, kufuneka zilungiswe ngexesha xa ujonge iimeko ezinxulumene noko njengokuxhuzula nokutsha.

Unobangela weengxaki ezingentla zinokubakho okwangoku. Ukugqithisa okwangoku kunokubangela ukudinwa, ke jonga umzobo ofanelekileyo wesekethe ukuze ubone ukuba iphi ingxaki.

I-2. Umlinganiso we-Static

Kwibhodi yebhokisi yesekethe, kusoloko kunzima ukufumana ezinye iingxaki ngendlela yokujonga, ngaphandle kokuba kuyacaca ukuba itshisiwe okanye ihlutshiwe. Kodwa uninzi lweengxaki lusafuneka lulinganiswe yiVoltmeter ngaphambi kokuba kutsalwe izigqibo. Izinto zeBhodi zebhodi yesekethe kunye neenxalenye ezinxulumene nazo kufuneka zivavanywe ngalunye. Inkqubo yokulungisa kufuneka isebenze ngokwenkqubo elandelayo.

Fumana isiphaluka esifutshane phakathi kokunikezelwa kwamandla kunye nomhlaba kwaye ujonge isizathu.
Jonga ukuba i-diode iqhelekile.
Jonga ukuba ngaba kukho isekethe emfutshane okanye isekekelo evulekileyo kwiCapacitor.
Jonga iisekethe ezihlanganisiweyo zebhodi yesekethe, kunye nokuxhathisa kunye nezinye izixhobo ezinxulumene noko.

Singasebenzisa indlela yokujonga kunye nendlela yokulinganisa i-static ukusombulula uninzi lweengxaki kumlondolozi webhodi yebhodi. Oku kungafezekanga, kodwa kufuneka siqinisekise ukuba ubonelelo lwamandla luqhelekile ngexesha lokulinganisa kwaye akukho monakalo wesibini unokwenzeka.

I-3 inyathelo le-Intanethi

Indlela yokulinganisa i-intanethi ihlala isetyenziswa ngabavelisi. Kuyimfuneko ukwakha iplatiging yokulungisa nokulungisa ukulungiselela ulondolozo. Xa ulinganisa ngale ndlela, kufuneka ulandele la manyathelo angezantsi.

Amandla kwiBhodi yeSekethe kwaye ujonge ukuba ngaba izinto zenziwa naziphi na. Ukuba kunjalo, yikhuphe kwaye utshintshe izinto ezinxulumene noko.
Jonga isiphaluka sesango esihambelana neBhodi yeSiphalo, jonga ukuba ngaba ikhona ingxaki ngengcinga, kwaye ubone ukuba i-chip ilungile okanye imbi.
Vavanya ukuba ngaba imveliso ye-Crystal ye-Crystal ye-Crystal ye-Crystal yinto eqhelekileyo.

Indlela yokulinganisa kwi-intanethi ikakhulu isetyenziselwa ukuthelekisa iibhodi zesekethe ezimbini ezilungileyo nezimbi. Ngokuthelekisa, ingxaki ifunyenwe, ingxaki iconjululwe, kwaye ukulungiswa kweBhodi yeSiphaluka kugqityiwe.