Momwe mungayesere solenoid ndi multimeter
Solenoid ndi gawo lamagetsi lodziwika bwino, lomwe nthawi zambiri limapangidwa ndi chitsulo, kuti lipange gawo lamagetsi. Bukuli likuwonetsani momwe mungayesere ndi multimeter.
Mu bukhu ili, tikuyendetsani njira yoyesera solenoid ndi multimeter. Mufunika multimeter, pliers mphuno singano ndi screwdriver.
Kuyesa solenoid sikufanana ndi kuyesa gawo lina lililonse lamagetsi. Mapangidwe a solenoid ndikuti kukana kokhazikika kapena njira zoyesera zopitilira sizingagwiritsidwe ntchito. Mwamwayi, mutha kugwiritsa ntchito ohmmeter kuyesa magawo ena adongosolo kuti muwone yomwe yalephera.
Kodi solenoid ndi chiyani?
Solenoid ndi chipangizo chamagetsi chomwe chimasintha mphamvu zamagetsi kukhala mphamvu zamakina. Zimapangidwa ndi chilonda chozungulira pakati pachitsulo chomwe chimakhala ngati plunger kapena pistoni. Magetsi akamadutsa pa koyiloyo, amapanga mphamvu yamagetsi yamagetsi yomwe imapangitsa pisitoni kulowa ndi kutuluka, kukopa chilichonse chomwe chimalumikizidwa. (1)
Khwerero 1: Khazikitsani ma multimeter kuti agwire ntchito yoyenera
- Choyamba, ikani multimeter ku ohm. Om ikuyimiridwa ndi chizindikiro chachi Greek Omega. (2)
- Poyesa solenoid ndi multimeter, muyenera kukhudza ma terminals a solenoid ndi ma probe akuda ndi ofiira a multimeter.
- Waya wakuda uyenera kulumikizidwa ku terminal yoyipa. M'malo mwake, waya wofiira uyenera kulumikizidwa ku terminal yabwino.
Khwerero 2: Fufuzani Kuyika
- Khazikitsani multimeter kukhala "Ohm". The Ohm parameter imakulolani kuti muwone kupitiriza. Ikani ma probes a multimeter pazitsulo za solenoid, zomwe nthawi zambiri zimakhala pamwamba pa nyumba ya solenoid.
- Gwirani kafukufuku ku terminal yolembedwa "S" panyumba ya solenoid. Gwirani kafukufuku wina ku terminal ina iliyonse.
- Yang'anani kuwerengera pazithunzi zowonetsera ma multimeter kuti muwone zizindikiro za kupitiriza kapena kutsika kochepa mumtundu wa 0 mpaka 1 ohm. Mukawerenga izi, zikutanthauza kuti palibe vuto ndi solenoid.
Khwerero 3: Yang'anani ma multimeter anu
Ngati solenoid yanu ikugwira ntchito bwino, kuwerengera kwamagetsi pa multimeter kuyenera kukhala pakati pa 12 ndi 24 volts. Ngati sichoncho, chikhoza kukhala vuto la waya kapena lalifupi mudera. Onetsetsani kuti ikupeza mphamvu zokwanira polumikiza katundu, monga LED, ku ma terminals a solenoid ndikuyika ma multimeter kwa iwo. Ngati mukujambula zosakwana 12 volts, muli ndi vuto la waya lomwe muyenera kulikonza poyang'ana voteji yomwe ikutuluka mu board board.
Mukhozanso kugwiritsa ntchito multimeter kuti muwone ngati solenoid ikugwirizana bwino. Ndi solenoid yomwe ili monga momwe yasonyezedwera, kokerani choyambitsa ndikuyika magetsi pang'onopang'ono kumaterminal. Mamita ayenera kuwerenga ma volts 12 ndikutsika pang'onopang'ono monga momwe madzi akuyendera kuchokera ku solenoid. Ngati sichoncho, sinthani ndikuyesanso mpaka zitatero.
Amawerenga bwino koma sizikugwira ntchito
Kuyang'ana kuwerenga kwanthawi zonse koma osagwira ntchito kumatanthauza kuti kukana kuli bwino ndipo relay imalimbikitsidwa ndi ma multimeter. Mwanjira iyi titha kudziwa ngati ndikulephera kwamagetsi kapena kumakina. Ntchitoyi ikuchitika m'magawo atatu:
Khwerero 1: Yang'anani kukana kwa solenoid ndi multimeter.
Yatsani multimeter ndikuyiyika kuti iwerenge mu ohms. Ikani kafukufuku wabwino pa terminal imodzi ndi probe yolakwika pa terminal ina. Kuwerenga kuyenera kukhala pafupi ndi ziro, kusonyeza kulumikizana kwabwino pakati pa ma terminals awiriwa. Ngati pali kuwerenga, pali vuto ndi solenoid.
Khwerero 2. Yatsani solenoid ndi multimeter ndikuyang'ana ntchito yake.
Kuti mulimbikitse solenoid, gwiritsani ntchito multimeter mu AC voltage mode kuti muwonetsetse kuti ikulandira mphamvu ikayenera kugwira ntchito. Kenako gwiritsani ntchito ammeter (mita yamagetsi yamagetsi) kuti muyeze kuchuluka kwa madzi omwe akudutsamo. Kuwerenga uku kungakuuzeni ngati muli ndi mphamvu zokwanira kapena muli ndi solenoid yoyipa.
Khwerero 3: Yang'anani Ntchito ya Solenoid ndi Relay
Ngati solenoid ikuwonetsa kuwerenga kwabwinobwino, koma osasuntha galimoto, ndikofunikira kuyang'ana momwe solenoid ikuyendera pogwiritsa ntchito chingwe. Lumikizani cholumikizira chamagetsi kuchokera pamafayilo ndikulumikiza jumper pakati pa mayendedwe 1 ndi 2-3. Ngati solenoid isuntha, ndiye kuti vuto limakhala lolakwika kapena ma waya.
Onani kukana kwa solenoid m'mabwalo ake onse. Lumikizani chiwongolero chimodzi ku waya umodzi wa solenoid ndikusindikiza waya wina ku waya wina kwa masekondi asanu. Yang'anani kupitiriza mwa kusintha mawaya mpaka mutafika pa dera lotseguka. Bwerezani ndondomekoyi pa mawaya atatu aliwonse m'mabwalo awiriwa.
Onani zina mwazolemba zathu pansipa.
- Kupanga multimeter kwa batri yagalimoto
- Momwe mungapezere dera lalifupi ndi multimeter
- Momwe mungayang'anire voteji ya 240 V ndi multimeter?
ayamikira
(1) gawo lamagetsi amagetsi - https://ec.europa.eu/health/scientific_committes/
maganizo_layman/ru/electromagnetic fields/l-2/1-electromagnetic fields.htm
(2) Chizindikiro chachi Greek Omega - https://medium.com/illumination/omega-greek-letter-and-symbol-of-meaning-f836fc3c6246
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