The nozzles of the printer can be roughly divided into two categories:
1. Jewel nozzle This nozzle is commonly used in early inkjet printers.This nozzle is extruded into a gemstone piece with a diameter of about 2 mm in the outer circle of stainless steel.
2. Stainless steel nozzles are now used by most manufacturers.Stainless steel nozzles are made of a stainless steel disc with a diameter of about 5 mm and a thickness of 1 mm, and a hole with a diameter of about 30-80 is burned by the laser.
Comparison of two nozzles:
1. Manufacturing process During the production process of the gem nozzle, the gem piece is easy to be crushed and more complicated. The stainless steel inkjet printer is relatively simple, as long as the laser is used to punch the stainless steel piece.
2. The finish of the gem nozzle is relatively high, and there is no burr. The stainless steel nozzle is generally burnt with a laser, and the burr is generally more and not smooth. However, by grinding, the finish can also reach the level of the gem nozzle.
3. Adjustment of breakpoints The distance between gemstone and crystal vibration is not fixed (the depth of the gemstone in the outer circle of the stainless steel is determined by the strength of the extrusion process), it is more troublesome to call a good breakpoint. Consistent, basically as long as the grinding is better, it is easy to break the good point.
4. Cost comparisonThe price of gem nozzles is much higher than that of stainless steel nozzles.
Nozzle repair
In the process of using the printer, if the nozzle is clogged or slightly blocked, it is impossible to code or code well. If the conditional unit can remove the nozzle and put it in the ultrasonic wave. There are some simple Methods, such as putting the nozzle in a bottle cap, put some diluent (or put some water, because there may be some inorganic salts and the like, the diluent can not be dissolved. If it is not possible, dilute hydrochloric acid can be used. (Only the nozzle is replaced), hold the bottle cap with your hand, tap with tweezers or screwdriver, the general blockage can be washed through. There are also some cases where the nozzle is slightly blocked, such as the viscosity is suitable, the total break is not good, and it is not good Instability. This can be done by using the filter wire of the printer to pass through the nozzle. (Requires experienced maintenance personnel or operators)
Power Board and Power supply can be repair printer and maintenance printer.
can be wholesale and retail, large stock.
Stable quality and long service life. reduce maintenance cost and labor cost.
Professional quality test person testing before shipment. 80% board are exported all over the world. promise quality.
Feel free to contact if any inquiry!
Power Board,Formatter Board,Supply Board,Power Supply Board
Dunhua Office Equipment Co., Ltd. , https://www.dunhuaparts.com