aDetermine the cleanliness of electronic components, assemblies with SMT devices, and bare and assembled printed circuit boards. 确定电子元件,汇编的洁净用SMT设备,并且露出并且装配了印制电路板。[translate]
US4593813 * 1985年4月8日 1986年6月10日 Powel Stephen S Protective container for assembled printed circuit boardsUS4593813 * 1985年4月8日 1986年6月10日 Powel; Stephen S. Protective container for assembled printed circuit boards
[translate] aDetermine the cleanliness of electric components, assemblies with SMT devices, and bare and assembled printed circuit boards. 确定电组分,汇编的洁净用SMT设备,并且露出并且装配了印制电路板。[translate]
The printed circuit boards can be snapped onto a standard rail and can be electrically connected via flat-ribbon cable plugs. Covering is carried out by means of individual U-brackets which have guide grooves for the printed circuit boards on the U-arms and can be connected to one another ...
The purpose of this paper is to assess the efficiency of different types of assembled printed circuit boards (PCBs), known as cards, in the presence of undesirable outputs under the weak disposability assumption. The PCB assembling production process is generally optimized to ensure very low levels...
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extremely high so that, in contrast to known spacers, the spacer according to the invention cannot easily fall out even when these severe loads act on it, and in this way a firm latching fit is obtained and it is scarcely possible for the spacer for fall out of the printed-circuit ...
Customized Printed Circuit-Boards PCBA Manufacturing for Wireless Temperature Monitor US$0.01-0.41 / Piece Custom PCB Board Manufacture PCBA SMT DIP Assembly Service with Fast Delivery Time Layout PCB Board US$0.01-0.41 / Piece Electronic Multilayer Circuit Board Manuf...
A method for fitting printed circuit boards with components A method for fitting printed circuit boards (LP) with electronic components in Bestuckvorrichtungen (B1, B2, B3), which are predetermined to be assembled c... T Saarinen,H Schindler,S Martin,... 被引量: 0发表: 2009年 ...
A method for manufacturing a printed circuit board assembled panel by a simple process with an excellent material yield and a high conforming product rate. Unit printed circuit boards previously manufactured are arranged in a frame in a prescribed relationship. Then, the printed circuit boards are ...