High definition smt machines - Lead free automatic wave soldering machine for pcb – Chengyuan

Lead free automatic wave soldering machine for pcb.

Crest welder 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 with components in advance through the solder wave, components and PCB solder welding end or pin of the mechanical and electrical connection between soft soldering.

Smooth peak without rotating component: Because the three-phase asynchronous induction electromagnetic pump produces a linear thrust rather than a mechanical pump blade rotating thrust, the peak is smooth, the tin tank liquid level disturbance is small, slight oxidation.
Stable peak: Due to the induction pump technology, combined with voltage regulation principle, can reach the grid voltage floating 10%, the voltage floating on the induction pump is nearly 3%, so the peak is stable.
High efficiency: The efficiency of three-phase asynchronous induction electromagnetic pump is greatly improved because there is no pulsating magnetic field component. The developed prototype shows that the peak width is 400mm and the peak height is 40mm. And the magnetization current of the three-phase induction pump is only about 5A, such working conditions ensure that the three-phase asynchronous induction pump works in the state of low heat and low current load, to ensure the long-term reliability of life. No rotating parts, no wear, really realize the maintenance free, save the regular maintenance link.