Tsis txhob muaj mounter tsis xws luag

Zoo siab:
Sab saum toj tsis xws luag thiab cov kev daws teeb meem:

Zeeg lub ntxa: Txhim kho los ntawm kev txo cov ncoo loj asymmetry (1: .}}} 8 recesors).

Tawv Zais: Khw muab tshuaj txhuam ntawm<30% humidity and pre-bake PCBs at 120°C for 2 hours.

Txheej Txheem Nruag Nruag: Siv qis-quab yuam (<1N) nozzles for fragile MEMS sensors.
Juki's RX -7series txo cov raj ntxa los ntawm 50% nrog cov siab yoog tswj .

Tuam Kev Pom Zoo Pom Zoo:
X-ray kuaj rau BGA Void tsom xam (phiaj<5% void area).