How kuona munhu capacitor

Capacitors vari zvinowanzoshandiswa uye ichiita mabasa akawanda zvigadzirwa zvemazuva ano, kunyanya mune zvemagetsi. Radio engineering terevhizheni midziyo, radar, nvidia uye telegraphy, kushandisa michina uye kure kuzvidzora, kadambari mano uye dzemagetsi namano, Laser michina - ichi hachisi chinhu mishoma kuti nzvimbo chikumbiro. Ivo zvinoshandiswa anenge sectors dzose upfumi.

Zviri zvakajeka kuti yakadaro yakafara kushanda capacitors zvinokonzera uye siyana kwemarudzi ezvinhu. Pamwe vakasiyana capacitors, pane chaidzo pavarefu yairema matani akawanda. Kukwanisa kwavo ingabva chikamu PF kumazana ezviuru microfarads, uye aizviti uchishandisa voltage kunogona kuva zvinobva mashoma volts nemazana mazhinji kilovolts.

Munguva yedu, mumba ose pane zvose zvamarudzi veimba midziyo yemagetsi, uye, naizvozvo, uye capacitors. Zvinosuruvarisa, ivo kakawanda nezvikonzero zvakasiyana siyana, saka mubvunzo unomuka, sei kuedza kuva capacitor ine multimeter, tester kana ohmmeter.

In tsika, kazhinji anofanira kuongorora mharidzo uye haasaruri kurasikirwa vachikanganisa. Chikonzero kwemasikati Rinobatanidzwa chinokosha kupfuura bvumidzwa uchishandisa voltage. Kazhinji, asi kwokunze zviratidzo nokuparara anogona kuonekwa redzimba chinhu - makwapa, kuzvimba, makatsemuka, etc ...

How kutarisa multimeter capacitor

batsira yezvisikwa mudziyo nokuda zvemagetsi yokuedzwa - Multimeter. Usati tarisa capacitor, inofanira kudzikiswa. Zvinokosha kucherechedza, kutanga kuti ongororo polar capacitor, dzinoratidzwa yakakwirira chinzvimbo, mukuru uchishandisa voltage. Kutadza kuita kudaro kuchaita kukuvadza mita. Kuti akwanise low-voltage capacitor zvakakwana pfupi-dunhu rayo kumhedziso, uye kuti tiite mukuru-voltage capacitor ndiko kuita kubudikidza resistor 10 ohms, kudzivisa Masasaradzi. Panguva iyoyowo ake hamubati mhedziso havagoni kuva, kana bhowa kuvhunduka inopiwa.

Zvakakosha kuziva chaizvo kuongorora capacitor pamamiriro ezvinhu, nokuti kuedzwa nzira pasina zvikonzero zvakawanda.

Nyore Nzira Zvisinei hunotsigira munhu multimeter ane Zvaiitwa capacitance kuyerwa,, panguva imwecheteyo isu hatifaniri kukanganwa kudikanwa kuremekedza mitemo polarity paaishandisa polar capacitors.

Ongorora multimeter capacitors vasina anokosha basa, zvinokwanisika ari kuramba kuyera nzira. Nokuchinja kuti mita iri nzira iyi, unofanira kubata Yatanga Kuongorora kuti capacitor zvinoisa uye kumirira masekonzi mashoma kutarisa kuverengwa. Kana huchashandiswa akazviratidza zvikuru guru kurwisa ukoshi - the capacitor riri OK, kana zero - dzakabvarurwa. Kana nhamba iri kuratidzwa inoratidza zvimwe zvenguva kukosha, kuti capacitor rine buri uye kurasikirwa zvimwe nokuchengeta.

Saka, tinokwanisa ari mita pasina ongororo basa kunoita kuti zvakanyatsonanga chete Qualitative zvechadenga capacitor, asi, kanenge, zvinoita kuti tikwanise vafunga nezvokukosha kuritsiva.

Zvisinei, muedzo uyu akasiya seisingapindurwi mubvunzo unotevera - sei kuongorora capacitor redunhu. Damage izvi mhando kunogona kuitika kana munhu zvishomanana kana zvachose kwakakanganiswa dielectric kuvimbika mukati muchitokisi. capacitor akadaro inoratidzawo husingaperi nemishonga, asi kuvimba mufananidzo uyu sezvo uchapupu zvayo zvakanaka hazvibviri.

Kuziva sei kuongorora capacitor tester, unogona zvakare kuona kana pakukwanisa kwayo nemiganhu wainyatsotaura tolerances. Zivo chaiyo kukwanisa inodikanwa kusarudza pamusoro yokutsiva ake kana mberi kushandiswa.