124

war

Doorkee ayuu inductor SMD ka ciyaara nalalka tamarta-badbaadinta LED?

Maadaama inductor-ka chip-ku uu kordhin karo nolosha adeeg ee badeecado badan oo elektaroonik ah oo macaamiisha ah, hagaajinta tayada badeecadaha, tayada aan caadiga ahayn, iyo waxqabadka, waxaa adeegsaday warshado badan.

Ma aha oo kaliya in lagu dabaqo qalabka korontada, laakiin sidoo kale qalabka maqalka, qalabka terminalka, qalabka guriga iyo alaabta kale ee elektiroonigga ah iyo korantada, si calaamadaha korantada aan la faragelin, isla mar ahaantaana, aysan si firfircoon u faragelin calaamadaha ama shucaaca elektromagnetic-ka ee ay sii daayaan qalabka kale ee ku xeeran. .

Laambadaha tamarta-badbaadinta ayaa si weyn loo isticmaalaa nolosheena; iyo nalalka tamarta-badbaadinta LED waxay inta badan ka kooban yihiin dareeraha iftiinka-firfircoon ee semiconductor; waa nuuc ka mid ah nuurka isticmaala tamarta yar oo leh nolol adeeg oo aad u dheer.

Wareegga gudaha ee laambadda tamarta-badbaadinta LED waa substrate koronto, kaas oo inta badan ka mid ah capacitors electrolytic, resistors, inductors power, capacitors dhoobada, iwm iyaga ka mid ah, tiro aad u yar waa inductors awoodda chip, iyo doorkeeda ayaa aad muhiim u ah. .

inta badan waa in la xannibo AC iyo DC, oo la xannibo soo noqnoqoshada sare iyo soo noqnoqoshada hooseeya (shaandhaynta). Dabcan, wareegga korontadu wuxuu inta badan xannibaa AC iyo DC. Waxaa la arki karaa in iska caabinta inductor awoodda chip in DC waa ku dhawaad ​​eber.

Marka la eego xaaladda hadda jirta ee wareeggu u oggolaanayo in uu dhaafo, inductance chip ayaa xannibaysa marinka barta AC, waxay ka ilaalisaa guddiga wareegga inay dhaawacmaan, waxayna si weyn u kordhisaa nolosha adeegga LED-ka.


Waqtiga boostada: Nov-01-2021