PTR/IR Sensor Yakadhindwa Circuit Board PCB Yekudzora Chiedza che LED


Product Detail

Product Details

Base Material:MCPCB

Mhangura Ukobvu: 0.5-3OZ

Bhodhi Ukobvu: 0.2-3.0mm

Min.Gomba Kukura: 0.25mm/10mil

Min.Line Width: 0.1mm/4mil

Min.Line Spacing: 0.1mm/4mil

voltage: 12V 24V

Kupedzwa Kwepamusoro: Antioxidant, lead-isina/lead-sprayed tin, chemistry

mvura:36W

Sensor Type:PIR motion sensor

saizi: 17mm * 10mm

zvinhu:PCB

Kushandisa: Motion Sensor

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Project Case

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Kutanga kwe MCPCB

MCPCB ndiyo chidimbu cheMetal core PCBS, kusanganisira aluminium yakavakirwa PCB, mhangura yakavakirwa PCB uye iron yakavakirwa PCB.

Aluminium based board ndiyo yakajairika mhando.Iyo yekutanga zvinhu ine aluminium musimboti, yakajairwa FR4 uye mhangura.Iyo ine thermal clad layer inobvisa kupisa nenzira inoshanda zvakanyanya panguva yekutonhodza zvikamu.Parizvino, Aluminium Yakavakirwa PCB inoonekwa semhinduro kune yakakwirira simba.Aluminium based board inogona kutsiva frangible ceramic based board, uye aruminiyamu inopa simba uye kusimba kune chigadzirwa icho mabhesi eceramic haagone.

Copper substrate ndeimwe yeanonyanya kudhura simbi substrates, uye yayo yekupisa conductivity yakawanda kakawanda kupfuura iyo yealuminium substrates uye iron substrates.Iyo inokodzera zvakanyanya zvinobudirira kupisa kupisa kwepamusoro frequency maseketi, zvikamu mumatunhu ane mutsauko mukuru mukupisa uye kwakaderera tembiricha uye chaiyo yekutaurirana michina.

Thermal insulation layer ndiyo imwe yepakati zvikamu zvemhangura substrate, saka ukobvu hwemhangura foil kazhinji 35 m-280 m, iyo inogona kuwana yakasimba ikozvino-yekutakura kugona.Kuenzaniswa nealuminium substrate, mhangura substrate inogona kuwana zvirinani kupisa kupisa mhedzisiro, kuitira kuve nechokwadi kugadzikana kwechigadzirwa.

Chimiro cheAluminium PCB

Circuit Copper Layer

Iyo yedunhu copper layer inogadzirwa uye yakamisikidzwa kuti iite yakadhindwa dunhu, iyo aluminium substrate inogona kutakura yakakwira ikozvino kupfuura yakafanana gobvu FR-4 uye yakafanana trace hupamhi.

Insulating Layer

Iyo insulating layer ndiyo yakakosha tekinoroji yealuminium substrate, iyo inonyanya kutamba mabasa ekudzivirira uye kupisa conduction.Iyo aluminium substrate insulating layer ndiyo hombe yekupisa inodzivirira mune yemagetsi module chimiro.Iyo iri nani iyo yekupisa conductivity ye insulating layer, iyo inonyatso shanda kuparadzira kupisa kunogadzirwa panguva yekushanda kwechigadzirwa, uye kudzikisa tembiricha yechigadzirwa,

Metal substrate

Imhandoi yesimbi yatichasarudza seyo insulating metal substrate?

Isu tinofanirwa kufunga nezve thermal yekuwedzera coefficient, thermal conductivity, simba, kuoma, uremu, nzvimbo yepamusoro uye mutengo wesimbi substrate.

Kazhinji, aruminiyamu yakachipa zvakachipa pane mhangura.Inowanikwa aruminiyamu zvinhu 6061, 5052, 1060 zvichingodaro.Kana paine zvakakwirira zvinodikanwa zvekupisa conductivity, midziyo yemagetsi, zvivakwa zvemagetsi uye zvimwe zvakakosha, mahwendefa emhangura, mahwendefa esimbi isina tsvina, mahwendefa esimbi uye silicon simbi mahwendefa anogonawo kushandiswa.


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