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Shenzhen Xinda Chang Technology Co., Ltd., oo la aasaasay bishii Abriil 2012, waa shirkad wax soo saar leh oo ku takhasustay Golaha PCB SMD ee alaabta elektiroonigga ah, oo leh aag warshadeed oo ah 7500m2.Hadda, shirkaddu waxay leedahay in ka badan 300 oo shaqaale ah.Waaxda SMT waxay leedahay 5 khadadka wax soo saarka xawaaraha sare leh ee Samsung iyo 1 Panasonic SMD, oo ay ku jiraan 5 daabacayaasha cusub ee A5 + SM471 + SM482 khadadka wax soo saarka, 2 daabacayaasha cusub ee A5 + SM481 khadadka wax soo saarka, 4 AOI mashiinnada kormeerka indhaha ee khadka tooska ah, 1 dual- la soco khadka tooska ah ee AOI mishiinka baadhista indhaha, 1 nooc cusub oo cusub oo tijaabo ah, iyo 3 JTR-1000D mashiinada wax iibinta ee laba-track-la'aanta ah.

WARARKA

Wararka Shirkadda

Awoodda wax-soo-saarka maalinlaha ahi waa 9.6 milyan dhibcood/maalintii, awood u leh inay ku dhejiso qaybo sax ah oo sarreeya sida 0402, 0201 iyo wixii ka sareeya, iyo noocyada kala duwan ee ......

Awoodda waxaa loo fahmay habkan, run ahaantii waa sahlan tahay!
Capacitor waa aaladda ugu badan ee loo isticmaalo naqshadaynta wareegyada, waa mid ka mid ah qaybaha dadban, aaladda firfircooni waa si fudud baahida tamarta (korontada) isha aaladda loo yaqaan 'active devic'.
Guddiga wareegga guud ee GND iyo qolofka GND aan toos ahayn hal resistor iyo hal capacitor, waayo?
Qolfoofku waxa uu ka samaysan yahay bir, dhexdana ku leh dalool bir ah, kaas oo ku xidhan dhulka.Halkan, iyada oo loo marayo 1M resistor iyo 33 1nF capacitor is barbar socda, oo ku xiran wareegga wareegga