018 Ukwaziswa kwamacandelo e-elektroniki aqhelekileyo (D)

Intshayelelo yamacandelo e-elektroniki aqhelekileyo (D)

1. Ukuchasa (4)

Iimveliso zethu eziphambili zizitshintshi kunye nezihlanganisi, ezifana nokutshintsha isilayidi, ukutshintsha kwe-tactile (abanye abavelisi bayibiza ngokuthi yi-push iqhosha lokutshintshela, ukutshintshela iqhosha okanye ukutshintshela ukukhanya), i-rocker switch, i-micro switch, iqhosha, iqhosha, i-push switch, i-dip switch, kunye namandla e-dc. jack socket, USB uhlobo C isinxibelelanisi, socket jack audio, iitheminali, njalo njalo.
Okwangoku, kwimarike yamazwe ngamazwe, eyona mfuno inkulu yokutshintsha kwe-elcetric encinci kukutshintsha kwe-tactile, abathengisi abaninzi baphinda bababize ngokutshintsha iqhosha okanye ukutshintshela i-tact okanye ukutshintshela iqhosha okwethutyana.Nangona kunjalo, icandelo le-elektroniki eliqhelekileyo kwibhodi yesekethe liyi-resistor.Eli phepha lazisa ulwahlulo lwezixhasi eziqhelekileyo.

Qhubeka kunye nenqaku elidlulileyo, siqhubeka nokwazisa ulwahlulo lwabaxhathisi.

C. I-Semiconductor resistors
I-Semiconductor resistors ngawona macandelo asetyenziswa kakhulu kuzo zonke iisekethe ze-elektroniki.Ngokobunjani bexabiso lokumelana, lunokwahlulwa lube ziindidi ezimbini: 1. Ukuchasana okusisigxina: ixabiso lokumelana liqinisiwe, ixabiso lokumelana lixabiso layo lokuchasana.2. Ukuxhathisa okulungelelaniswayo: ekwabizwa ngokuba kukuchasana okuguquguqukayo, ixabiso layo lokumelana nalo linokulungiswa ngesandla.
Isixhasi

D. I-Voltage Dependent Resistor
I-varistor luhlobo lwesixhobo esichasayo esineempawu ze-foan ezingaqhelekanga.Isetyenziswa ikakhulu kwi-clamp yombane xa isekethe ingaphantsi kombane, ifunxa umbane ogqithileyo ukukhusela isixhobo esibuthathaka.Igama yi-Voltage Dependent Resistor.Izinto ezixhathisayo ze-varistors yi-semiconductor, ngoko ke luhlobo oluthile lwe-semiconductor resistors.Xa i-voltage esetyenzisiweyo kwi-varistor ingaphantsi komda wayo, ikhoyo ngoku ehamba ngayo incinci kakhulu, ilingana ne-resistor yokuchasana okungapheliyo.Oko kukuthi, xa i-voltage esetyenzisiweyo kuyo iwela ngaphantsi komda wayo, isebenza njengento yokucima.Xa i-voltage esetyenzisiweyo kwi-varistor idlula umda wayo, i-current flowing through it surges, elingana nokuchasana okungapheliyo.Oko kukuthi, xa i-voltage esetyenzisiweyo kuyo ingaphezulu komda wayo, isebenza njengokutshintsha okuvaliweyo.
I-Voltage Dependent Resistor


Ixesha lokuposa: May-26-2022