faq

2015-04-17

We know that the reflow problems is not terrible, terrible is don't know the solution for solving speed too slow, the purpose of this article is a friend of hope problems can quickly solve the problem Don't delay the production. Eac...

2015-04-17

In recent years, along with many electronic products to develop in the direction of small, lightweight, high density, especially the use of handheld devices, in terms of components material processes are put forward the serious challenge, t...

2015-04-17

Reflow soldering process for SMT board, its process is complex, can be divided into two kinds: single stick, double side mount. Single face pasted on Tin-plate cream - patch (divided into manual SMT machine and automatic SMT) to reflow sold...

2015-04-17

Wave soldering refers to the soft soldering material will melt tin alloy (lead), electric pump or electromagnetic pump flow into the design requirements of solder wave, can be formed by the injection of nitrogen to solder pool, make the PCB...

2015-04-17

In SMT production process, the stand or fall of reflow soldering setting is the key factor affecting the quality of welding, through temperature curve, can for the reflow soldering, reflow soldering parameters Settings provide the theory ba...

2015-04-17

1. The surface of solder paste printing machine (http:www.d1-smt.com) and the circuit board to clean dust and scale unpick and wash, lest cause machine internal heat, dust and fouling caused overheating and burning of solder paste printing ...

2014-10-25

Solder paste printer: why do you want to do big maintenance Any one device, its technical innovation situation will gradually with the increase of use fixed number of year to go bad, parts of cooperating with will inevitably produce differe...