What is wave soldering and what are the advantages of wave soldering technology

Wave soldering refers to the spraying of molten solder (lead-tin alloy) into the solder wave peaks required by the electric pump or electromagnetic pump. It can also be formed by injecting nitrogen into the solder pool, so that the printed board with pre-installed components passes through the solder wave peaks, forming a specific shape of solder peaks at the liquid level of the solder. The PCB loaded with the components is at a certain angle and passes through the solder peaks at a certain immersion depth to achieve the brazing process.

Advantages of wave soldering process 1. Save labor and materials, improve production efficiency and reduce production costs.
2. The circuit board has a short contact with high temperature soldering time, which can reduce the warping and deformation of the circuit.
3. Eliminate the interference and impact of human factors on product quality, and improve the quality and reliability of solder joints.
4. The wave soldering machine has abundant soldering activities, which is conducive to improving the quality of solder joints.
5. Due to the good exhaust system, the operating environment and the physical and mental health of the operator are improved.
6. The surface of the weld solder isolates the air by floating layer anti-oxidation meter. As long as the solder wave is exposed to the air, the timing of oxidation can be reduced and the solder waste caused by the oxidation slag can be reduced.
7. Good consistency ensures consistency of product installation quality and standardization and standardization of process.
8. Can complete work that cannot be completed by manual operations.

QJ Deep Well Pump

Naipu QJ Series are vertical multi-stage submersible pumps designed for pumping clean water from deep wells, rivers, reservoirs and mines etc., as well as applications in industrial water supply , agricultural irrigation projects. Fire fighting and so on. QJR is specially designed for geothermal applications featured by heat-resisting, anticorrosion and anti-aging properties, water temperature up to 90℃.

Typical Applications---

Water drawing tool submerging into water to work
Drawing the groundwater from the deep well
Drawing engineering of rivers reservoirs, channels, and soon
Irrigation of farmland
Solar submersible

NP-QJ Deep Well Pump Configuration Drawing

Construction drawing


Main Part Number At The Drawing

1. Pump casing
2. Pump Cover
3. Impeller
4. Shaft
5. Wear Ring
6. Impeller Cap
7. Braking Pad
8. Shaft Sleeve
9. Packing Gland
10. Seal Cage
11. Packing
12. Cantilever Bearing Assembly



QJ DEEP WELL PUMP SELECTION CHART


selection chart

NP-QJ DEEP WELL PUMP WORKSHOP SHOWING

performance parameters


Deep Well Water Pumps,Deep Well Pump,Deep Well Bore Pump,Vertical Submersible Water Pump

Shijiazhuang Naipu Pump Co., Ltd. , https://www.naipu-pump.com