ROCKY 提到的应该是焊接后产品焊脚结合力的的推力测试吧? 跟应力测试有区别!
发件人: TGAsia [mailto:[log in to unmask]] 代表 Justin Wu
发送时间: 2011年5月20日 10:04
收件人: [log in to unmask]
主题: Re: [TGAsia] 回流炉中焊接的应力测试
可否追溯到相关标准?
Thanks and best regards,
Justin Wu
Utilux South China Ltd
Phone: +86-755-2850 7521
Fax: +86-755-2850 0927
E-mail Address: [log in to unmask]
_____
From: TGAsia [mailto:[log in to unmask]] On Behalf Of Rocky Wang
Sent: Friday, May 20, 2011 9:32 AM
To: [log in to unmask]
Subject: Re: [TGAsia] 回流炉中焊接的应力测试
1 0201C 1.2KGF
2 0201R 1.5KGF
3 0402C 1.5KGF
4 0402R 1.8KGF
5 0603C 2.0KGF
6 0603R 2.2KGF
7 0805C 2.2KGF
8 0805R 2.5KGF
9 1206C 2.8KGF
10 1206R 3.0KGF
11 1206 以上阻容元件>3.0KGF
12 MEIF SOF IC ( 8pin ) 3.5KGF
13 IC ( 8pin以上) 4.0KGF
14 SOT 23 2.8KGF
15 SOT 14 3.0KGF
柔性板
1 0201C 1.5KGF
2 0201R 1.8KGF
3 0402C 2.0KGF
4 0402R 2.2KGF
5 0603C 2.5KGF
6 其余零件均需>2.8KGF。
推力测试条件：
1. 推力計与PCB面呈45度。
2. 从元件宽的一面推。
3. 冷却后测试
Best Regards
Rocky
From: TGAsia [mailto:[log in to unmask]] On Behalf Of Peng Yunjun
Sent: Thursday, May 19, 2011 9:44 AM
To: [log in to unmask]
Subject: [TGAsia] 回流炉中焊接的应力测试
各位老师大家好，
谁有回流炉中焊接应力的测试方法？
谢谢分享。
Peng Yunjun(Mr) 彭云军(先生)
CACC PT Department
[log in to unmask]
+86-431-84684785
13756139127
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