Chii chinonzi PCBA?
PCBA inomirira Printed Circuit Board Assembly, inoreva mabhodhi edunhu akaunganidzwa nezvinhu zvemagetsi zvakaita se diode, transmitter, capacitors, resistors, uye ICs ane SMT, DIP, uye soldering musangano tekinoroji. Zvese zvemagetsi zvine PCBA, uye zvigadzirwa zvemagetsi zviri pese pese. Dzinotangira kubva kumafoni kusvika kumawavheni ewa microwave uye kubva kumalaptops kuenda kumota.

Maviri Akajairwa PCBA Technologies

Surface-Mount Technology(SMT)
Iyo tekinoroji inokwidza zvinhu zvemagetsi pamusoro pePCB zvakananga. SMT yakanakira kuunganidza zvidiki uye zvinotemerwa zvinhu zvakaita sema transistors pabhodhi redunhu. Iyi tekinoroji inobatsira kuchengetedza nzvimbo yakawanda sezvo pasina chikonzero chekugadzira iyo inobatsirawo kukurumidzira kufambira mberi kwekugadzira. Uye zvakare, nekushandisa pamusoro-Mount tech, zvinhu zvemagetsi zvinogona kuunganidzwa pamusoro pepamusoro, saka mativi ese ePCB anogona kushandiswa.

Kuburikidza neHole Technology(THT)
Imwe nzira ndeye Thru-Hole Technology, iyo inoshandiswa nevanhu kare kupfuura SMT. THT inyanzvi yemagetsi iyo zvikamu zvemagetsi zvakabatanidzwa mumabhodhi edunhu kuburikidza nemakomba, uye vagadziri vanofanira kutengesa chikamu chekuwedzera chewaya pabhodhi. Zvinotora nguva yakawanda kupfuura SMT, asi ichine zvimwe zvakanakira. Semuenzaniso, nekushandisa kuburikidza-gomba tekinoroji, zvikamu zvemagetsi zvakasungirirwa kubhodhi zvakasimba. Naizvozvo, tekinoroji iyi inokodzera zvikamu zvakakura zvemagetsi zvakaita semakoiri uye macapacitor, ayo anogona kumira nesimba rakawanda, high voltage, uye mechanical stress.

RHSMT ingakuitirei?
1.SMT kuisa michina : Paunoda kuwedzera SMT mutsara, RHSMT ndiyo sarudzo yako yakanaka, tinopa mutsva kana kushandiswa SMT yekuisa muchina. Chokwadika, mudziyo wekare unochengetwa, une maawa mashoma ekushanda, uye uri mumugariro wakanaka.

2.SMT spare parts : Unogona kusangana nekutadza kwemuchina izvo zvinoita kuti muchina umire kushanda. Zvinotora nguva yakareba kuti uodha zvisara kubva kufekitari yepakutanga, uye mutengo unodhura zvikuru. Inzwa wakasununguka kutibata. Chaizvoizvo inogona kupa ese anozivikanwa mhando (sengeVadivelu Comedy Panasonic,YAMAHA,FUJI,JUKI,GUMI,ASM,SAMSUNG, etc.) kuisa muchina zvishandiso.