Zhichi technology analysis, choose a good reflow furnace to see which aspects?
Author:Lu Qiong Time:2021-06-06 17:58 Browse(190)
What are the main points of choosing a good reflow oven, Touch screen and OLED Forum
With the rapid development of China's electronic industry, China's electronic equipment industry has gradually moved towards an independent and integrated development road. SMT chip electronics factory does not know how to choose reflow soldering equipment because of the far price gap. The following reflow soldering methods of Zhichi technology are analyzed: (r! z5 ~. ]: _ 4 _1 ?: X% U6 @'a4 w I. look at the appearance volume.
reflow soldering is surface welding by high temperature action.
the longer the PCB stays in reflow soldering, the better the welding effect will be, so the larger the reflow soldering volume is, the longer the heating zone will be.

Zhichi technology analysis, choose a good reflow furnace to see which aspects?

0 A-S * J. y; w8 P" J" j; Domestic reflow soldering after so many years of production process improvement and continuous innovation.
has a considerable technical foundation, but the cost of well made products must be increased, such as furnace liner! In the past, there was no fan in the furnace liner, which directly used the heat dissipation function of the heating tube to heat the PCB, which was called infrared heating8 v) Z+ g2 |0 t% |# p.
t7 XThe heating part can be seen as long as the cover is lifted.
the upper furnace can be opened.
generally, the heating tube is used for small-scale economic reflow soldering due to the limitation of peripheral size; One is light rod.
/ \% B1 H8 W0 V! B2 ]; Z8 T% u0 _ 0 @4 W1 d) u4. TransportationIn operation, the mesh belt is very stable and does not shake. If the conveyor belt vibrates, it will cause solder joint displacement, suspension bridge, cold welding and other welding defects.
2 E1 y (| 8 R0 f * e: A0 V)5 i+ x3 r" _/ D5 E. {+ F 5. Professional testing and evaluation.
besides the above intuitive selection methods, there are also some professional testing and evaluation.
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