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Kuti muthane bwino ndi gawo lamagetsi, muyenera kudziwa momwe gawo lililonse lamagetsi mugawo liyenera kugwira ntchito ndikuwunika momwe gawo lililonse likuyendera.Zolemba zamagetsi, ma prints, schematics, ndi zolemba za opanga - kuphatikiza ndi chidziwitso chanu ndi luso lanu - zikuthandizani kudziwa momwe gawo lililonse likuyenera kugwirira ntchito.Pambuyo pozindikira zomwe zikuyembekezeredwa zogwirira ntchito, gwiritsani ntchito mita yamagetsi kuti mupeze mawonekedwe omwe akugwira ntchito pano.

Nthawi zina zimafunikanso kuyezetsa mphamvu, mphamvu, ma frequency, kuzungulira kwa gawo, inductance, capacitance, ndi impedance.Musanayambe mayeso aliwonse, yankhani mafunso asanu otsatirawa:

● Kodi derali ndi loyatsidwa kapena lozimitsa?

● Kodi ma fuse kapena zophulika zili bwanji?

● Kodi zotsatira za kuyendera m’maso n’zotani?

● Kodi pali kusintha kolakwika?

● Kodi mita ikugwira ntchito?

Mamita ndi zida zoyesera, komanso zida zosindikizira, monga zipika zogwirira ntchito ndi schematics, zonse zidzakuthandizani kuzindikira ndi kuthetsa mavuto amagetsi.Zida zowunikira ndi zida zoyesera ndi voltmeter, ammeter, ndi ohmmeter.Ntchito zoyambira zamamita awa zimaphatikizidwa mu multimeter.

Ma voltmeters

Gwiritsani ntchito voltmeter kuyesa mphamvu yamagetsi pa injini.Ndi jenereta ikuyenda, chosinthira chatsekedwa, ndi zofufuza za voltmeter zomwe zimagwirizanitsidwa ndi kondakitala wamakono ndi malumikizano osalowerera ndale a injini, voltmeter idzawonetsa mphamvu yamagetsi pa galimoto.Kuyesa kwa voltmeter kumawonetsa kukhalapo kwa voliyumu yokha.Sizidzawonetsa kuti injini ikutembenuka kapena kuti madzi akuyenda.

Ammeters

A ammeter ya clamp-on imagwiritsidwa ntchito kuyesa amperage mumayendedwe ozungulira.Ndi jenereta ikuyenda, chosinthiracho chatsekedwa, ndipo nsagwada za ammeter zimagwedezeka mozungulira kutsogolera, ammeter idzasonyeza kujambula kwa amperage, kapena panopa, yomwe ikugwiritsidwa ntchito ndi dera.Kuti muwerenge molondola pogwiritsira ntchito clamp-on ammeter, gwirani nsagwada za mita kuzungulira waya umodzi, kapena lead, nthawi imodzi, ndipo onetsetsani kuti nsagwada zatsekeka.

Ometers

Ohmmeter imayesa kukana kwa mota.Musanayambe kuyesa kwa ohmmeter, tsegulani chosinthira chomwe chimayang'anira mota, kulumikiza chipangizo choyenera chotsekera/tagout, ndikupatula injiniyo pagawo.Mayeso a ohmmeter amatha kuzindikira dera lalifupi kapena lotseguka.

Zida Zoyesera Mwamsanga

Zida zingapo zamagetsi zapadera, zothandiza, komanso zotsika mtengo zilipo kuti zigwiritsidwe ntchito pothana ndi mavuto amagetsi.Musanagwiritse ntchito zida zilizonse zoyesera zamagetsi, onetsetsani kuti zikutsatira malamulo a OSHA apano.

Zizindikiro zamagetsi ndi zida za m'thumba zokhala ngati cholembera zomwe zimagwiritsidwa ntchito poyang'ana kupezeka kwa voteji ya AC yopitilira 50 volts.Zizindikiro zamagetsi ndizothandiza mukamayang'ana zopumira mu waya wa AC.Pamene nsonga ya pulasitiki ya chizindikirocho ikugwiritsidwa ntchito kumalo aliwonse olumikizira kapena pafupi ndi waya wokhala ndi magetsi a AC, nsongayo idzawala kapena chidacho chidzatulutsa phokoso.Zizindikiro za magetsi sizimayesa voteji ya AC mwachindunji;zikuwonetsa mphamvu yamagetsi.

Zowerengera zozungulira zimamangirira muzotengera wamba ndipo zimatha kugwira ntchito ngati choyesa magetsi, kuwonetsa mphamvu yomwe ilipo.Zida zamapulagizi zimagwiritsidwa ntchito nthawi zambiri kuyesa kusowa kwa nthaka, polarity yosinthika kapena kusalowerera ndale, komanso kutsika kwamagetsi.Amagwiritsidwanso ntchito kuyang'ana GFCI.Makina apamwamba kwambiri a chipangizochi amathanso kuyang'ana kuchuluka kwa magetsi, zifukwa zabodza, kuchuluka kwamagetsi, kulepheretsa, komanso kuopsa kwachitetezo.

Ma infrared scanner amagwiritsidwa ntchito pafupipafupi kuti ayang'ane zovuta zamagetsi zomwe zingachitike.Pamene amperage imadutsa pa chipangizo chamagetsi, kutentha kumapangidwa molingana ndi kukana komwe kumapangidwa.Sikina ya infrared imawunikira kusiyana kwa kutentha pakati pa zinthu ndipo imatha kukonzedwa kuti iwonetse kutentha kwenikweni.Ngati dera lililonse kapena chinthu chili chotentha kuposa zomwe zazungulira, chipangizocho kapena kulumikizana kumawonekera ngati malo otentha pa sikani.Malo aliwonse otentha ndi ofuna kuwunika kowonjezera kapena kuthetsa mavuto.Mavuto a malo otentha nthawi zambiri amatha kuthetsedwa posintha torque pamalumikizidwe amagetsi omwe akuwakayikira kuti akhale mulingo woyenera kapena poyeretsa ndi kulimbitsa zolumikizira zonse.Njirazi zithanso kukonza kusalinganika kwa gawo.

Circuit Tracers

Dongosolo loyang'anira dera ndi chipangizo chomwe, chikalumikizidwa pamalo aliwonse opezeka m'derali, chimatha kuyang'ana mawaya ozungulira mnyumbamo - mpaka polowera pakhomo, ngati kuli kofunikira.Circuit tracers ali ndi magawo awiri:

Jenereta wa Signal:Imamangiriza ku waya wozungulira ndikupanga chizindikiro chamtundu wawayilesi kuzungulira dera lonse.

Wolandila siginecha:Imapeza mawaya ozungulira polandila mawayilesi kudzera pa waya.

Zolemba Zamagetsi, Zosindikiza, Zolemba, ndi Zolemba za Opanga

Monga momwe zida zina zilili zothandiza, zolemba nthawi zambiri zimakhala zofanana kapena zofunika kwambiri.Zolemba zoyang'anira ndi zipika zogwirira ntchito zimaphatikizapo zambiri monga ma amperage draws ndi kutentha kwa magwiridwe antchito ndi kukakamizidwa kwa zigawo.Kusintha kwa magawo onsewa kumatha kuwonetsa zovuta zomwe zingachitike.Pakakhala vuto lodziwikiratu, zolemba zowunikira ndi zipika zogwirira ntchito zitha kukuthandizani kufananiza magwiridwe antchito apano ndi momwe zimagwirira ntchito.Kuyerekeza uku kungakuthandizeninso kudziwa madera omwe ali ndi vuto.

Mwachitsanzo, kuwonjezeka kwa mphamvu yogwiritsira ntchito mphamvu ya injini yoyendetsa pampu kumasonyeza vuto lomwe lingakhalepo.Powona kusintha kuchokera pamayendedwe owoneka bwino, mutha kuyesa mayeso owonjezera, monga kuyang'ana kutentha kwa ma bearings.Komanso, ngati kutentha kwa ma bearings kuli pamwamba pa kutentha kwa ntchito, mtundu wina wa kukonzanso ukhoza kukhala wofunikira ndipo uyenera kukonzekera.Popanda kutchula zipika zogwirira ntchito, simungazindikire nkhani zotere.Kuyang'anira kotereku kungayambitse kuwonongeka kwa zida.

Zosindikiza, zojambula, ndi schematics ndi zothandiza pozindikira malo a zida, kuzindikira zigawo zake, ndi kutchula ndondomeko yoyenera kachitidwe.Mudzagwiritsa ntchito mitundu itatu yoyambira yosindikizira ndi zojambula pamavuto amagetsi ndi kukonza.

Zomangamanga "monga-zomangidwa" ndi zojambula zamagetsisonyezani malo ndi kukula kwa zipangizo zoyendetsera magetsi, monga zosinthira ndi zowononga dera, komanso malo opangira mawaya ndi zingwe.Zinthu zambiri zimayimiridwa ndi zizindikiro zokhazikika.Zigawo zosavomerezeka kapena zachilendo nthawi zambiri zimadziwika pachithunzichi kapena pakiyi yojambula yamagetsi.

Kuyika zojambulandi zithunzi za zida zamagetsi zothandiza popeza malo olumikizirana, mawaya, ndi zida zinazake.Zizindikiro zamagetsi zokhazikika sizofunikira, koma zina zitha kugwiritsidwa ntchito kuti zithandizire.

Schematics, kapena zithunzi za makwerero, ndi zojambula zatsatanetsatane zomwe zimasonyeza momwe chipangizochi chimagwirira ntchito pamagetsi.Izi zimadalira kwambiri zizindikiro zokhazikika ndipo zimakhala ndi zolembedwa zochepa.

Zolemba za opanga zingaphatikizepo kukhazikitsa ndi zojambulajambula, komanso malangizo ndi matebulo ofotokozera machitidwe kapena magawo ogwiritsira ntchito.Zonse izi ziyenera kupezeka kwa inu mosavuta.


Nthawi yotumiza: Jul-31-2021