Brand itsva yepakutanga MOSFET TO-220-3 IRFB4321PBF

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Zvinyorwa & Media

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Zvimwe Zvishandiso

A transistor mudziyo wesemiconductor unowanzo shandiswa mune amplifiers kana zvemagetsi zvinodzorwa switch.Transistors ndiwo matombo ekuvaka anodzora kushanda kwemakomputa, nharembozha, uye mamwe ese emazuva ano maseketi emagetsi.

Nekuda kwekumhanya kwavo kwekupindura nekukurumidza, ma transistors anogona kushandiswa kune akasiyana siyana edhijitari uye analogi mabasa, anosanganisira amplification, switching, voltage regulator, chiratidzo modulation uye oscillator.Transistors inogona kurongedzerwa yega kana munzvimbo diki kwazvo inogona kubata zana remamiriyoni kana kupfuura transistors sechikamu chedunhu rakasanganiswa.

Kuenzaniswa ne electron chubhu, transistor ine zvakawanda zvakanaka:

1.Component haina kushandiswa

Hazvina mhosva kuti chubhu yakanaka sei, zvishoma nezvishoma inodzikira nekuda kwekuchinja kwemaatomu ecathode uye kubuda kwemhepo kusingaperi.Nezvikonzero zvehunyanzvi, ma transistors aive nedambudziko rimwe chete paakatanga kugadzirwa.Nekufambira mberi kwezvinhu uye kuvandudzwa mune zvakawanda zvinhu, ma transistors anogara akareba 100 kusvika 1,000 nguva yakareba kupfuura machubhu emagetsi.

2.Kushandisa simba shoma shoma

Inongova chikamu chimwe chete chegumi kana gumi cheimwe ye electron tube.Izvo hazvidi kupisa filament kuti ibudise maerekitironi emahara senge erekitironi chubhu.Transistor radio inongoda mashoma mabhatiri akaoma kuti ateerere kwemwedzi mitanhatu pagore, izvo zvakaoma kuita kune chubhu radio.

3.No chikonzero preheat

Shanda paunongoibatidza.Somuenzaniso, redhiyo inonzi transistor inodzima painongobatidzwa, uye terevhizheni inonzi transistor inoisa mufananidzo painongobatidzwa.Vacuum chubhu midziyo haigone kuita izvozvo.Mushure mebhoti, mirira kwechinguva kuti unzwe inzwi, ona mufananidzo.Zviripachena, muchiuto, kuyerwa, kurekodha, nezvimwewo, transistors anobatsira zvikuru.

4.Yakasimba uye yakavimbika

100 nguva dzakavimbika kupfuura erekitironi chubhu, kushomeka kuramba, vibration kuramba, isingaenzaniswi ne electron chubhu.Mukuwedzera, ukuru hwe transistor inongova chikamu chimwe chete chegumi kusvika kune zana chehukuru hwe electron tube, zvishoma zvishoma kupisa kusunungurwa, zvinogona kushandiswa kugadzira zviduku, zvakaoma, zvinovimbika.Kunyangwe iyo nzira yekugadzira ye transistor iri chaiyo, maitiro acho ari nyore, ayo anobatsira kuvandudza kuisirwa density yezvikamu.