Momwe mungayang'anire magetsi a PC ndi multimeter (chitsogozo)

Mphamvu yabwino imatha kupanga kapena kuswa kompyuta yanu, chifukwa chake ndikofunikira kudziwa momwe mungayesere bwino magetsi anu (PSU) ndi ma multimeter.

Kuyesa ndi multimeter

Kuyang'ana mphamvu zamakompyuta anu ndikofunikira mukayesa kuzindikira zovuta zamakompyuta ndipo chizikhala chinthu choyamba chomwe muyenera kuchita ngati mukukumana ndi vuto ndi makina anu. Mwamwayi, iyi ndi njira yosavuta yomwe imangofunika zida zochepa. Umu ndi momwe mungayesere magetsi apakompyuta yanu mphindi zochepa kuti muzindikire ndikukonza zovuta zilizonse.

Mphamvu yabwino imatha kupanga kapena kuswa makina anu, ndiye ndikofunikira kudziwa momwe mungayesere bwino mphamvu yanu (PSU) ndi ma multimeter.

Kuyang'ana ndi multimeter

1. Yang'anani malangizo otetezera PC kukonza poyamba.

Musanayang'ane magetsi, onetsetsani kuti mwadula mphamvu ya AC pakompyuta ndikuyiyika bwino.

Chitetezo chiyenera kukhala chofunika kwambiri nthawi zonse pamene mukugwira ntchito pa PC. Kuonetsetsa chitetezo pamene mukuchita ndondomekoyi, ndikofunika kutsatira malangizo ena otetezeka. Choyamba, kuvala lamba la antistatic pamkono kuteteza makompyuta anu ku magetsi osasunthika. Onetsetsani kuti palibe madzi kapena zakumwa pafupi nanu... Kuphatikiza apo, Sungani zida zanu zonse kutali kuchokera komwe mukugwira ntchito pakompyuta, chifukwa mukakhudza chilichonse mwazinthuzi ndikukhudza mkati mwa kompyuta, mudzafupikitsa (kapena kuwononga) bolodi kapena mbali zina zadongosolo lanu. (1)

2. Tsegulani chikwama cha kompyuta yanu

Chotsani zingwe zonse zolumikizidwa ndi kompyuta ndikuchotsa chivundikiro chake. Muyenera kuwona magetsi aikidwa mkati mwa bokosi. Dziwani momwe mungachotsere chivundikirocho powerenga buku lake kapena kuwerenga mosamala.

3. Chotsani zolumikizira mphamvu.

Lumikizani zolumikizira mphamvu zonse kupatula cholumikizira chachikulu chamagetsi (20/24-pini cholumikizira). Onetsetsani kuti mulibe zolumikizira mphamvu zolumikizidwa ndi zida zilizonse zamkati mkati mwa kompyuta yanu (monga makadi amakanema, CD/DVD-ROMs, hard drive, etc.).

4. Gwirizanitsani zingwe zonse zamagetsi

Zingwe zamagetsi nthawi zambiri zimayikidwa mu gawo limodzi lamilandu. Izi zimachitidwa kuti zithandizire kupeza komanso kuchepetsa kusokoneza pamilandu yokha. Poyesa magetsi, ndi bwino kusonkhanitsa zingwe zonse pamodzi kuti muzitha kuziwona bwino. Kuti muchite izi, mufuna kuwachotsa pamalo omwe ali pano ndikuwayikanso pamalo omwe mungathe kuwapeza mosavuta. Mutha kugwiritsa ntchito zipper kapena zomangira zokhota kuti zikhale zaudongo komanso zaudongo.

5. Mapini 2 achidule 15 ndi 16 Atuluka pa 24 pini mavabodi.

Ngati magetsi anu ali ndi cholumikizira mapini 20, tulukani sitepe iyi, koma ngati magetsi anu ali ndi cholumikizira mapini 24, muyenera kufupikitsa mapini 15 ndi 16. Mudzafunika waya wa paperclip kapena jumper kuti muchite izi. waya. Pitilizani kuwerenga ndipo ndikuwonetsani momwe mungafupikitsire ndi pepala.

Choyamba, yongolani paperclip mmene mungathere. Kenako tengani mbali imodzi ya paperclip ndikuyiyika mu pini 15 pa cholumikizira mapini 24. Kenaka tengani mapeto ena a paperclip ndikuyiyika mu pini 16. Izi zikachitika, sungani cholumikizira cha 24 pa bolodi. (2)

6. Onetsetsani kuti chosinthira magetsi ndi

Muyenera kuwonetsetsa kuti chosankha chamagetsi chamagetsi chakhazikitsidwa pamagetsi amdera lanu mukakhazikitsa magetsi. Ngati mukukhala m'dziko lomwe magetsi otuluka ndi 110 volts, monga US, ndiye kuti muyenera kukhala ndi 110 volt. Ngati mumakhala m'dziko lomwe limagwiritsa ntchito 220 volts, monga m'mayiko ambiri a ku Ulaya, ndiye kuti malowa ayenera kukhala 220 volts.

Mukatsimikizira kuti magetsi ayikidwa bwino, ndi nthawi yosonkhanitsa zida zanu ndi zinthu. Kuti muwone mphamvu yamagetsi, mudzafunika choyesa magetsi kapena multimeter. Mukhozanso kuganizira kuvala magalasi otetezera ndi magolovesi panthawiyi.

7. Lumikizani magetsi kumalo opangira magetsi.

Ngati kompyuta yanu siinayatsidwe pakadali pano, ijanitseni kumalo ogwirira ntchito musanayambe kuyesa. Izi zidzapereka mphamvu zokwanira zoyesera pamene akuthamanga. Chonde dziwani kuti ngati PC yanu siyakabe mutayang'ana PSU, pakhoza kukhala zovuta zina, koma PSU idzagwirabe ntchito moyenera ndipo itha kugwiritsidwa ntchito mu PC ina kapena kugulitsidwa magawo.

8. Yatsani multimeter

Khazikitsani multimeter kuti muwerenge magetsi a DC. Ngati simukudziwa momwe mungachitire izi, onani malangizo omwe adabwera ndi multimeter yanu. Ma multimeters ena ali ndi chosinthira kuti asankhe kuwerengera kwa AC kapena DC, pomwe ena ali ndi mabatani omwe amakulolani kuti muyike ntchito ndi kuchuluka.

Ikani chowongolera chakuda mu jack COM pa multimeter. Nthawi zambiri cholumikizirachi chimakhala cholembedwa "COM" kapena "-" (choyipa) ndipo chikhoza kukhala chakuda.

Lumikizani choyesa chofiira ku jack V/Ω pa multimeter yanu. Nthawi zambiri jack imakhala yolembedwa "V/Ω" kapena "+" (zabwino) ndipo imakhala yofiira.

9. Kuyang'ana cholumikizira champhamvu cha 24-pin motherboard kuti chipitirire

Kuti muwone cholumikizira champhamvu cha ma 24-pin motherboard power connector, pezani cholumikizira champhamvu cha 20-pin motherboard pamagetsi (PSU). Cholumikizira ichi chili ndi mizere iwiri yosiyana, iliyonse ili ndi mapini 12. Mizere imasinthidwa ndikugwedezeka kotero kuti mapini onse 24 agwirizane ndi cholumikizira chimodzi pamagetsi. Makamaka, mapini 24 onse amayikidwa motsatana, pomwe mzere uliwonse umayamba ndi pini yomwe imagawana kulumikizana kofanana ndi pini ya mzere wina. Tsatirani ndondomekoyi kenako fufuzani kuwonongeka kulikonse kwa mapini a mizere kapena doko la mapin 24. Ngati pali kuwonongeka kwa magawo awiriwa, tikhoza kulangiza kukonza kovomerezeka kuchokera kwa katswiri wamba.

10. Lembani nambala yomwe multimeter ikuwonetsa.

Mutatha kukhazikitsa ma multimeter ku DC voltage, gwirizanitsani kuyesa kofiira ku waya wobiriwira ndipo kuyesa kwakuda kumatsogolera ku imodzi mwa waya wakuda. Popeza pali mawaya akuda angapo, zilibe kanthu kuti mungasankhe iti, koma ndibwino kuti musakhudze ma probe onse pawaya womwewo, chifukwa izi zitha kuwononga. Lembani nambala yomwe ikuwonetsedwa pa multimeter yanu - iyi ndi "voltage yolowetsa".

11. Zimitsani magetsi ndikuyatsa chosinthira kumbuyo kwa magetsi.

Kenako zimitsani chosinthira magetsi chakumbuyo kwa magetsi olumikizidwa ndi AC. Kenako chotsani zida zanu zonse zamkati kuchokera kumasoketi amagetsi. Lumikizaninso zida zonsezi ndikulemba nambala yomwe ikuwonetsa pazithunzi za multimeter - iyi ndiye "voltage" yanu.

12. Yatsani zida zanu zonse zamkati

Mukayang'ana magetsi, zimitsaninso chosinthira ndikulumikizanso zida zonse zamkati kumagetsi. (ma CD/DVD abulusa, hard drive, graphic card, etc.), sinthani mapanelo onse, popeza palibe chifukwa chosiyira chilichonse chosalumikizidwa kwa nthawi yayitali, chifukwa chake gwirizanitsaninso zida zanu zonse zamkati kuzinthu zamagetsi ndipo mwatha!

13. Lumikizani magetsi

Tsopano mutha kumangitsa magetsi pakhoma kapena chingwe chamagetsi. Ndikofunikira kwambiri kuti palibe china chilichonse cholumikizidwa ndi chingwe chamagetsi kapena chitetezo chowonjezera pamodzi ndi magetsi. Ngati pali zida zina zolumikizidwa, zitha kuyambitsa zovuta pakuyesa.

14. Bwerezani sitepe 9 ndi 10.

Yatsaninso ma multimeter ndikuyiyika ku mtundu wamagetsi wa DC (20 V). Bwerezani izi kwa mawaya onse akuda (pansi) ndi mawaya achikuda (voltage) zolumikizira. Nthawi ino, komabe, onetsetsani kuti malekezero opanda kanthu a ma probe a multimeter sakhudza chilichonse akakhala mkati mwa zolumikizira zamagetsi. Izi zingayambitse chigawo chachifupi kapena kugwedezeka kwamagetsi ngati pali vuto ndi zomwe mukuyesa.

15. Pambuyo poyesa, zimitsani kompyuta ndikuyichotsa pa intaneti.

Kuyesa kukatha, zimitsani ndikuchotsa kompyuta yanu pamaneti. Ndikofunikira kusagwirizana magawo onse pakompyuta yanu musanayambe kukonza kapena kukonza.

Malangizo

• Chofunikira kwambiri kukumbukira ndikuti ma voliyumu, mawerengedwe apano, komanso kukana komwe mumapeza kumasiyana malinga ndi mtundu wa multimeter womwe mumagwiritsa ntchito. Chifukwa chake, nthawi zonse werengani buku lanu la multimeter musanayese mayesowa.
• Yang'anani maulumikizidwe onse ndikuwonetsetsa kuti magetsi akulumikizidwa ku bolodi la mama ndi zina zonse.
• Onetsetsani kuti gwero lamagetsi layatsidwa komanso kuti palibe ma fuse ophulitsidwa kapena zophulitsa zozungulira zomwe zapunthwa.
• Osalumikiza chilichonse pakhoma poyang'ana magetsi a PC ndi ma multimeter, chifukwa izi zitha kuwononga zida zonse ziwiri komanso / kapena kuvulaza.
• Ngati mukukayikira ngati magetsi a PC yanu akugwira ntchito bwino, fufuzani ndi wopanga makompyuta anu kuti mudziwe zambiri musanapitilize bukhuli.

Onani zina mwazolemba zathu pansipa.

• Momwe mungayesere mpanda wamagetsi ndi multimeter
• Momwe mungapezere dera lalifupi ndi multimeter
• Momwe mungayesere wowononga dera ndi multimeter

ayamikira

(1) PC - https://www.britannica.com/technology/personal-computer

(2) Bolodi - https://www.hp.com/us-en/shop/tech-takes/what-does-a-motherboard-do

Maulalo amakanema

Yesani Pamanja Kupereka Mphamvu (PSU) Ndi Multimeter ndi Britec

Momwe Mungayesere Mosavuta Mphamvu Zamagetsi Zamakompyuta Ndi Zida Zosavuta

Momwe Mungayesere PSU ya PC