Qhov txawv ntawm AC voltage teeb strips thiab DC voltage teeb strips yog dab tsi?

Cov teeb hluav taws xob AC (alternating current) thiab DC (direct current) voltage yog qhov sib txawv tseem ceeb ntawm lawv, qhov sib txawv tseem ceeb yog raws li nram no:

1. Cov teeb hluav taws xob AC ua lub zog hluav taws xob Cov teeb no yog tsim los khiav ntawm alternating current, feem ntau los ntawm 120V lossis 240V AC qhov hluav taws xob phab ntsa txheem. Lawv tsis xav tau lub transformer thiab tuaj yeem txuas ncaj qha rau AC fais fab mov.
Cov Teeb Ci DC Voltage: Feem ntau ua haujlwm ntawm qhov hluav taws xob qis dua (piv txwv li, 12V lossis 24V), cov teeb ci no siv hluav taws xob ncaj qha. Txhawm rau hloov qhov hluav taws xob AC los ntawm lub qhov hluav taws xob phab ntsa mus rau qhov hluav taws xob DC kom raug, lawv xav tau lub zog lossis lub transformer.

2. Kev Tsim Kho thiab Tsim Qauv:
Cov Teeb Cinrog AC Voltage: Cov strips no feem ntau muaj cov qauv ruaj khov dua thiab ua kom tiv taus cov volts ntau dua. Lawv feem ntau suav nrog cov khoom siv hluav taws xob lossis cov tsav tsheb uas tau tsim los tswj cov AC input.
Cov Teeb Ci DC Voltage: Vim tias lawv tau ua rau cov ntawv thov voltage qis dua, cov strips no feem ntau sib dua thiab yoog tau yooj yim dua. Feem ntau, lawv tau ua los ntawm cov laug cam hluav taws xob yoog tau nrog cov chips LED ntsia rau ntawm lawv.

3. Kev teeb tsa:
Vim tias cov teeb hluav taws xob AC voltage tuaj yeem muab tso rau hauv qhov hluav taws xob, kev teeb tsa feem ntau yooj yim. Txawm li cas los xij, vim lawv cov hluav taws xob ntau dua, lawv yuav tsum tau ua tib zoo saib xyuas.
Kev teeb tsa cov teeb hluav taws xob DC voltage muaj ib kauj ruam ntxiv vim tias lawv xav tau lub zog fais fab sib xws. Lub zog fais fab yuav tsum tau ntsuas raws li lub zog hluav taws xob thiab wattage ntawm cov teeb.

4. Kev Ua Tau Zoo thiab Kev Ua Haujlwm Zoo:
Cov teeb ci uas muaj AC voltage yuav tsis ua haujlwm zoo li cov uas muaj DC voltage, tshwj xeeb yog tias cov hloov AC mus rau DC tau koom ua ke rau hauv cov teeb ci. Txawm li cas los xij, lawv yuav ua haujlwm zoo dua hauv cov chaw teeb tsa loj dua uas xav tau ntau lub zog.
Cov Teeb Ci DC Voltage: Cov no feem ntau siv hluav taws xob tsawg dua, tshwj xeeb tshaj yog thaum siv ntawm qhov hluav taws xob qis. Lawv feem ntau muaj kev tswj xim zoo dua thiab muaj peev xwm ua kom tsaus dua.

5. Siv:
Thaum kev sib txuas ncaj qha rau lub ntsiab hluav taws xob muaj txiaj ntsig zoo, zoo li hauv cov khoom siv hauv qab nthab lossis teeb tsa phab ntsa, cov teeb hluav taws xob AC voltage feem ntau siv rau hauv kev teeb pom kev zoo hauv tsev thiab kev lag luam.
Cov teeb pom kev zoo DC voltage siv dav hauv cov ntawv thov kho kom zoo nkauj qhov twg qhov hluav taws xob tsawg thiab kev ywj pheej yog qhov zoo, nrog rau hauv tsheb thiab teeb pom kev zoo hauv qab lub txee.

6. Kev Ruaj Ntseg:
Cov Teeb Ci AC Voltage: Yog tias tsis siv kom raug, qhov hluav taws xob siab dua yuav ua rau muaj kev pheej hmoo ntawm hluav taws xob poob siab. Thaum lub sijhawm teeb tsa, yuav tsum muaj kev ceev faj ntxiv.
Txawm hais tias cov teeb pom kev DC voltage feem ntau pom tias muaj kev nyab xeeb dua vim lawv qhov voltage qis dua, yuav tsum ceev faj kom tiv thaiv cov voj voog luv luv thiab xyuas kom meej tias txhua qhov kev sib txuas yog qhov tseeb.
Xaus Lus: Xav txog qhov kev siv tshwj xeeb, kev xav tau kev teeb tsa, thiab kev nyab xeeb thaum txiav txim siab ntawm AC thiab DC voltage teeb strips. Txhua hom muaj cov txiaj ntsig thiab ua haujlwm zoo tshaj plaws hauv qee qhov xwm txheej.

12V DC lossis 24V D yog cov hluav taws xob siv ntau tshaj plaws rau cov teeb pom kev hauv Tebchaws Meskas. Cov teeb pom kev DC qis no siv dav rau ntau lub hom phiaj, xws li teeb pom kev hauv qab lub txee, teeb pom kev zoo nkauj, thiab teeb pom kev hauv tsev. Yuav kom hloov AC voltage ib txwm (feem ntau yog 120V) los ntawm cov qhov hluav taws xob ntawm phab ntsa mus rau DC voltage kom raug, lawv xav tau lub zog fais fab sib xws.

Txawm hais tias muaj cov teeb ci AC voltage (xws li cov uas ua los txuas ncaj qha rau 120V AC), lawv tsis tshua siv hauv tsev ntau dua li cov teeb ci DC. Cov teeb ci DC qis voltage yog qhov kev xaiv nrov rau ntau tus neeg teeb tsa thiab cov neeg siv khoom hauv Tebchaws Meskas vim lawv muaj peev xwm hloov pauv tau yooj yim, yooj yim, thiab muaj kev nyab xeeb.

Tiv tauj pebyog tias koj xav tau qee cov qauv strip rau kev kuaj!