①出现发生①存在【同】exist①想到【考】 occur to 被想到 That kind of thing never occurred to me before. It occurs to sb. that…… 某人突然想起 It occurred to her that she might adopt a homeless boy. Occurrence n. 发生(的事) Excursion n. 远足周游 Intercourse n.交际,往来 【同】...
What do we mean by “SMT (Surface Mount Technology)” or “SMD (Surface Mount Device)” for the electronic manufacturing services industry? Workingbear never really thought about this question before, but since someone asked, it means there are still people out there who don’t know. So, le...
The full name of SMT and SMD are surface Mount Technology and Surface Mount Device. SMT means a technology about fix the device on the PCB(Printed Circuit Board). SMD means some kind of electronic components can apply Surface Mount Technology to fix the device on the PCB. SMT improve the ...
There are two kinds of errors that the machines record, a true pick up error, which means that the part was not able to be picked out of the tape pocket, and vision errors, which are errors that occur because the position of the part on the nozzle just before placement would not be ...
Confirmation before using(on the first time) Turn on the power of the digital push&pull tester, and the instrument enters the normal working state; confirm the push&pull tester unit (N.IBF, KGF); hang the squeegee blade to be tested on the test frame, and ...
Confirmation before using(on the first time) Turn on the power of the digital push&pull tester, and the instrument enters the normal working state; confirm the push&pull tester unit (N.IBF, KGF); hang the squeegee blade to be tested on the test frame, ...
Faster release and improved print resolution is achieved as the paste is more easily released from the aperture walls due to the fluxophobic nature of the treatment. By using NanoClear®, your stencil will repel flux which means: Better Quality Printing ...
Before understanding SMT, let us quickly recap the other popular device mounting technology called the Through-Hole Technology. In this, the components have leads or terminals and they are inserted into the holes on the circuit board. Hence, the name “through-hole”. Once, they are inserted,...
aI bought two of them, but they shipped me one bottle with a green T-shirt which I have never seen before. The barcode and the barcode number of that the green T shirt and the product are the same. I bought it for someone else and my trip to my friend is two days later and ther...
Confirmation before using(on the first time) Turn on the power of the digital push&pull tester, and the instrument enters the normal working state; confirm the push&pull tester unit (N.IBF, KGF); hang the squeegee blade to be tested on the test frame, and then...