Capacitor 104: Zvinorevei?

Kakawanda, kubva beginners uye mudzidzi redhiyo nevanhu kure kubva zvemagetsi, asi munhu chikonzero kana mumwe nomubvunzo kugadziriswa kwezvinhu zvemagetsi, zvinokwanisika kunzwa mibvunzo yakadai: "Capacitor 104 - zvinorevei? How kunzwisisa kukosha capacitors Kunyora? "Munyaya ino, tichaedza parse mubvunzo uyu yakakurumbira.

Kwakadaro kupenda capacitors (104) anogona chete kuva zvedongo zvigadzirwa. Izvi imhaka yokuti ivo, kusiyana electrolysis, vano- diki kukura, uye saka muviri wavo Hazvingaiti nzvimbo kwakakwana uye hwakadzama chinyorwa akakodzera mashoko ose, akadai chigadzirwa kugona, mhando uye zvichingodaro.

The zvedongo capacitor (104) ndizvo dzinongoitika chikamu chero yemagetsi redunhu. zvigadzirwa izvi anoshandiswa kwose zvakakodzera kushanda anonongedzera kuti vachinje polarity yavo. Ceramic capacitors vane yakanaka kakawanda unhu, pasi leakage ano, kurasikirwa pasi, diki kukura uye vakaderera mutengo. In avo zvikumbiro uko pamusoro apa-waida unhu, kuti zvedongo capacitors inokosha, asi kusvikira ichangopfuura, matambudziko chokuita nedanho kugadzirwa dzavo, namano izvi atora niche navaduku vachikwanisa namano. Munguva ichangopfuura, zvedongo capacitors inokwana 10 MF akaziva sezvo zvekumwe, mari zvigadzirwa zvakadaro kwave buda yakakwirira. Kukura yazvino akabvumira kuti kudanana zvinoverengeka yemakambani kusvika kugona pa 100 uF zvedongo capacitors uye kuzivisa kwava kuda budiriro chinokosha zvikuru. Uyezve, mitengo nemapoka zvose zvezvinhu izvi dzave kuderera.

Tava kuenda Kunyora pamusoro zvedongo capacitors. Zvinokosha mhando mbiri: matatu kana mana digits. We chokuguma "104", iro capacitor pamwe notation zvinoreva trehznakovoy yeEncoding. Tsanangudzo iyi mhando iri nyore kwazvo; digits maviri okutanga kumiririra capacitance muna picofarads, uye vokupedzisira - nhamba zeros. Ngatitarisei zvinorevei kuti capacitor "104". Zvakaratidza kuti maviri digits okutanga (10) mudziyo zvinoreva, uye yokupedzisira (4) - uwandu zeros. Nokudaro, kupenda zvinoreva 104 100000 PF (100 NF kana 0.1 uF). Sezvaunogona kuona, zvose zviri nyore chaizvo. Akadaro muchimiro akarekodwa anogona encode risingamboshandisi kukosha 1.0 PF, zvichataurirana zvinotevera chimiro: 010. Kana zvakakodzera kuti anyore imwe capacitance ukoshi asingasviki imwe picofarad kushandisa tsamba Latin R. chinyorwa ichi vachava zvinotevera chimiro: 0R5, kuti ndiye 0.5 PF. Kana vachikwanisa idukusa 1.0 PF ipapo okupedzisira digit anoiswa 9, hazvirevi kuti zvakakosha append 9 zeros. Heuno muenzaniso kumbozviita - 109 (1.0 PF), 159 (1.5 PF), uye 689 (6.8 PF).

Zvino funga chetyrehznakovuyu chokuguma zvedongo capacitors. Zvazvakadaro, ari digits vatatu wokutanga kurekodha zvinoreva muna picofarads capacitance, uye wechina - nhamba zeros.

Pano tinofanirawo kufunga chii capacitor "104". Zvino, kana uchida zvedongo capacitors, unogona kunzwisisa zviri nyore sei capacitance ukoshi wakanyorwa imwe muchitokisi. Uye haufaniri kutsvaka rubatsiro rwavanachiremba.