Daim ntawv thov Diode
Nov 02, 2019| Nyob ruaj ntseg nrog SChitec
Daim ntawv thov Diode
Kev kho
Lub rectifier diode yog tsuas yog siv rau lub rectifier Circuit Court, uas yog, alternating tam sim no hloov mus rau hauv lub pulsating ncaj tam sim no. Lub diodes rectifier yog txhua yam kev sib tshuam, yog li qhov kev sib txuas ntawm lub peev xwm loj, uas ua rau kev khiav hauj lwm zaus qis, feem ntau qis dua 3kHZ.
2. Hloov
Lub diode muaj qhov ua haujlwm me me nyob rau hauv qhov kev txiav txim ntawm lub zog rau pem hauv ntej thiab nyob rau hauv ib qho kev coj ua, uas yog sib npaug rau qhov hloov pauv uas tau qhib; nyob rau hauv qhov kev txiav txim ntawm qhov rov qab voltage, qhov kev tiv thaiv yog loj thiab nyob rau hauv ib tug off-lub xeev, zoo li ib tug qhib hloov. Ntau yam kev hloov logic circuits tuaj yeem siv los ua ntau yam logic circuits.
3. Kev txwv
Tom qab lub diode raug xa mus, nws qhov kev poob qis rau pem hauv ntej tseem zoo ib yam ({{0}}.7V rau lub raj silicon thiab 0.3V rau lub manifold). Siv cov yam ntxwv no, raws li qhov txwv tsis pub muaj nyob hauv Circuit Court, lub teeb liab amplitude tuaj yeem raug txwv rau qee yam.
4. Freewheeling
Nws ua raws li lub freewheeling nyob rau hauv inductance ntawm lub switching fais fab mov thiab nyob rau hauv inductive loads xws li relays.
5. Kev kuaj xyuas
Lub luag haujlwm tseem ceeb ntawm tus ntes diode yog txhawm rau txheeb xyuas cov teeb liab tsawg zaus hauv cov teeb liab siab. Lawv cov qauv yog point contact type. Nws qhov sib txuas capacitance me me, kev khiav hauj lwm zaus yog siab, thiab nws feem ntau yog ua los ntawm cov khoom siv tantalum.
6. Damping
Damping diodes feem ntau siv nyob rau hauv high-frequency voltage circuits kom tiv taus siab rov qab breakdown voltages thiab loj ncov tam sim no. Lawv feem ntau siv hauv TV circuits. Feem ntau siv damping diodes yog 2CN1, 2CN2, thiab BSBS44.
7. Zaub
Siv rau hauv VCD, DVD, tshuab xam zauv thiab lwm yam zaub.
8. Kev tswj hluav taws xob
Lub raj yog tsim los siv cov yam ntxwv thim rov qab ntawm lub diode, thiab qhov hluav taws xob thoob plaws hauv Circuit Court tseem nyob ruaj khov, uas ua rau lub zog ruaj khov. Feem ntau siv voltage regulators yog 2CW55, 2CW56 thiab hais txog. [1]
9. Ua rau
Lub trigger diode, tseem hu ua bidirectional trigger diode (DIAC), yog ib txheej peb txheej nrog ib tug symmetrical ob-terminal semiconductor ntaus ntawv. Feem ntau siv los ua ob txoj kev thyristor; rau kev tiv thaiv overvoltage hauv Circuit Court.


