女18毛片_91一区二区三区在线_久久午夜视频_四川丰满少妇A级毛片_免费污片网站_999视频在线免费观看

Hello, welcome to Dongguan Kairui Electronic Automation Technology Co., Ltd.

National free consultation hotline

0769-81390085-808

What do I need to provide for the production of test fixtures?

Source: Time:2019-03-28 15:57:26 views:

Test fixtures are mainly designed and customized according to customer's product testing requirements and specifications. They are non-standard products. Even for the same product, if the test requirements are different,
Test fixtures are mainly designed and customized according to customer's product testing requirements and specifications. They are non-standard products. Even for the same product, if the test requirements are different, the test fixtures made will be different. No matter whether it is ICT test fixture, BGA test fixture, FCT test fixture, FPC test fixture, manual test fixture, or pneumatic test fixture, all customers need to provide: GERBER file, empty board, solid board. The GERBER file is mainly used for the structural design of the test fixture. The structural design engineer will design the fixture frame, carrier plate, platen, and needle plate according to the GERBER file to determine which type of probe to use based on the spacing of the test points. The empty board is mainly used to check whether the test pin point is aligned. The standard test pin point should be aligned with the center of the test point. If the pin point is biased, misjudgment may occur, which affects work efficiency and product quality. The solid board is mainly used to avoid the position. It is used to make the carrier board. When the pressure board is used, it is better to avoid the components and avoid crushing the adjacent components during the test. It is not difficult to make test fixtures, but to do well, to make high quality, and to make no mistakes, we must do every step carefully, not sloppy, not perfunctory, and only do high-quality test fixtures.
主站蜘蛛池模板: 定州市| 会宁县| 海安县| 平定县| 平顺县| 土默特右旗| 同江市| 东源县| 九龙县| 彭泽县| 芮城县| 麻阳| 绥宁县| 荔波县| 九龙坡区| 济宁市| 平安县| 南和县| 赤城县| 满城县| 鄯善县| 泸溪县| 商丘市| 五莲县| 瑞昌市| 河东区| 平南县| 沽源县| 淳化县| 翁源县| 张家川| 周宁县| 六枝特区| 宁安市| 龙山县| 梧州市| 乌拉特中旗| 安阳市| 肃南| 永新县| 玉林市|