Kodi kufufuza ndi capacitor

Capacitors ankagwiritsa ntchito ndi ntchito zake zosiyanasiyana zipangizo zamakono, makamaka zamagetsi. Radio zomangamanga ndi TV zida, Rada, telephony ndi telegraphy, zokha ndi mphamvu ya kutali, zipangizo kompyuta ndi zipangizo za magetsi, luso laser - uyu si ndandanda ya malo a ntchito. Iwo ntchito pafupifupi m'magulu onse a chuma.

Ndi momveka bwino kuti woteroyo yotakata ntchito capacitors zimayambitsa ndi zosiyanasiyana mitundu. Pamodzi ndi capacitors kakang'ono, pali zimphona weniweni yolemera matani angapo. chawo akhoza osiyanasiyana monga timene PF kuti masauzande microfarads, ndi mwadzina opaleshoni voteji akhoza kukhala mu osiyanasiyana kuchokera volts ochepa mazana ambiri kilovolts.

Mu nthawi yathu, ku nyumba iliyonse pali mitundu yonse ya zipangizo banja, ndipo, chotero, ndipo capacitors. Mwatsoka, iwo nthawi zambiri ndithu zifukwa zosiyanasiyana, choncho funso n'lakuti, momwe mayeso capacitor ndi multimeter, Tester kapena ohmmeter.

Zochita zambiri pamafunika kuonanso nyemba ndi imfa tsankho la mphamvu. chifukwa yopuma amagwirizana ndi muyeso yofunika kwambiri chovomerezeka opaleshoni voteji. Childs, zizindikiro kunja wovulala Tingaone mu mchitidwe nyumba - mawanga, kutupa, ming'alu, etc ...

Kodi kufufuza multimeter capacitor

imathandiza m'chilengedwe chonse chipangizo kukayezetsa magetsi - Multimeter. Musanayambe fufuzani capacitor, ziyenera yotsitsa. Ndikofunikira kusunga, kuyambira yotsimikiza capacitor kumalo ozizira, yodziwika ndi mphamvu yapamwamba, mkulu opaleshoni voteji. Tikapanda kutero kuonongeka mita. Pofuna kukwaniritsa otsika-voteji capacitor yokwanira yochepa dera mfundo zake, ndi kukwaniritsa mkulu-voteji capacitor ndi kuchita kudzera resistor kuti ohms 10, kupewa nsakali. Pa nthawi yomweyo manja ake kukhudza mfundo sangakhale kapena chonyansa mantha anapereka.

Nkofunika kudziwa mmene kukayendera capacitor pa nkhani iliyonse, chifukwa njira kuyezetsa amadalira zifukwa zambiri.

Chophweka njira tsimikizira ndi multimeter ndi ntchito ya capacitance muyeso Komabe, nthawi yomweyo sitiyenera kuiwala kufunika kulemekeza malamulo a polarity ntchito capacitors kumalo ozizira.

Chongani multimeter capacitors opanda ntchito yapadera, n'zotheka mu mode kukana kuyeza. Mwa kusintha mita mu wopanikizika, muyenera kukhudza probes kuti atsogolera capacitor ndipo dikirani masekondi angapo kuti aletse kuwerenga. Ngati chida anaonekera kukana mtengo wamphamvu lalikulu - ndi capacitor nkwabwino, ngati ziro - kunja kwa dongosolo. Ngati chiwerengero pachionetsero zikusonyeza phindu wapakatikati, ndi capacitor ali kutayikira ndi kutaya ulamuliro.

Choncho, mphamvu mita popanda ntchito yachinsinsi limakupatsani mwachindunji yekha makhalidwe Mkhalidwe wa capacitor, koma, osachepera, limachititsa mumakumbukira nthawi za kufunika m'malo.

Komabe, yesero ili masamba osayankhidwa funso lotsatira - mmene kukayendera capacitor dera. Kuwonongeka kwa mtundu umenewu angayambe ngati pang'ono kapena kwathunthu akusokoneza dielectric wokhulupirika mwa selo. Chotero capacitor ndi limasonyezanso kukana wopandamalire, koma kudalira chithunzi ichi monga umboni wa labwino n'zosatheka.

Kudziwa mmene kukayendera capacitor Tester, mukhoza kuona ngati mphamvu malire mwachindunji tolerances. Chidziwitso cha mphamvu yeniyeni ndi koyenera kuti zochita za m'malo mwake kapena ntchito zina.