PIC Vietnam

Go Back   PIC Vietnam > Microchip PIC > English forum on PICs

Tài trợ cho PIC Vietnam
Trang chủ Đăng Kí Hỏi/Ðáp Thành Viên Lịch Bài Trong Ngày Vi điều khiển

English forum on PICs Forum for foreigners -only English in this forum - Do not need to register or login

 
 
Ðiều Chỉnh Xếp Bài
Prev Previous Post   Next Post Next
Old 16-06-2011, 06:06 AM   #1
tetsu-jp
Đệ tử 1 túi
 
tetsu-jp's Avatar
 
Tham gia ngày: May 2011
Nơi Cư Ngụ: nước Đức
Bài gửi: 18
:
"homegrown" technology- SMD reflow soldering

Hello again recently I made a big breakthrough in "homegrown" technology.

Have you ever tried to solder SMD parts manually?
This can be done for 1206 but it does not look too good.
It really looks like a hobby circuit.

Then one day I had the idea to try domestic baking oven!
It is really not critical for resistors and capacitors.

Please note my oven has infrared grill.
I do not use any timer or temperature control.
It can be observed with the door a little open, how the solde paste melts, and the parts "reflow"!

And it's really good for parts like diodes which have their pads underneath the package.

Here a PCB photo (see attachment):

I hope you can improve too for your PCBs.

I tried 0805 SMD LEDs and they also "survived" baking oven.
Hình Kèm Theo
File Type: jpg PCb_NEW.jpg (69.4 KB, 3 lần tải)
tetsu-jp vẫn chưa có mặt trong diễn đàn   Trả Lời Với Trích Dẫn
 


Quyền Sử Dụng Ở Diễn Ðàn
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is Mở
Smilies đang Mở
[IMG] đang Mở
HTML đang Tắt

Chuyển đến


Múi giờ GMT. Hiện tại là 07:48 AM.


Được sáng lập bởi Đoàn Hiệp
Powered by vBulletin®
Page copy protected against web site content infringement by Copyscape
Copyright © PIC Vietnam