How to detect if the piezoelectric photo machine nozzle is damaged

date :2018-3-17 14:29:51hits :71author:郑州乐彩


When we are using a piezoelectric photo machine, how should we do a good job of checking and judging the nozzle if the nozzle cannot be discharged or the quality of the nozzle is not good? Everyone knows that the nozzle is the core of the photo machine. Its price is also an important part of the price of the photo machine. In the fault detection of the photo machine nozzle, you should know the correct check and the damage of the nozzle. Do not blindly replace it. Nozzle.

The detection technique of the piezoelectric photo machine nozzle printing without ink failure:

1. The photo machine prints with broken lines, printed horizontal stripes, color cast, and some colors cannot be printed. Most of them are faults of the ink supply system, not the nozzles are blocked. First check the ink supply system of the photo machine, such as ink cartridges, ink tubes, ink bags, and ink capacity. First check if the ink in the ink cartridge is insufficient, whether the ink tube is leaking or broken; in addition, check if the ink bag is damaged. If there is no problem with the photo machine accessories, the user can use the ink pump and the cleaning nozzle that comes with the photo machine to clean it two or three times, then print the test strip to see if the printing is normal.

2. Excluding the fault effect of the above ink supply system and the no-effect of the nozzle cleaning operation, the nozzle prints still does not discharge ink or lacks a certain color. At this time, the nozzle can be manually vacuumed and the nozzle is damaged. The method is as follows: first remove the nozzle, be careful when removing the nozzle, and do not scratch the surface of the nozzle. Use a syringe to draw about 40ml of special cleaning solution, and inject it from the ink supply tube interface on the upper part of the nozzle. Pay attention to the status of the water line sprayed from the nozzle. If all the water lines are straight, it means the cleaning is effective. This nozzle can continue. Use (Note: the premise is that the circuit and the piezoelectric crystal are all intact.) If the manual ink cleaning can not be solved, you can use the soaking method to solve the nozzle blockage fault, pour a proper amount of special cleaning solution into a clean glass container to put It is advisable to submerge the bottom of the nozzle 2 to 3 mm after the nozzle, and then seal the glass container (anti-ash) with plastic wrap for more than 1 day. Be careful not to touch the cleaning fluid at the signal interface at the top of the nozzle, as this will damage the nozzle.

3. The above cleaning operation for the nozzle without ink discharge can still be solved. Basically, it can be judged that the nozzle is damaged. At this time, the nozzle needs to be replaced.

For the use of daily photo machine, the problem of the blockage of the piezoelectric photo machine nozzle is mainly "prevention". The correct operation of the photo machine must be paid attention to. The operation of the photo machine nozzle is normal. The sprinklers do some proper and effective daily maintenance and maintenance, which will greatly reduce the possibility of nozzle blockage. In addition, Lecai domestic photo machine equipment is not only cost-effective, stable operation, low maintenance cost, long service life, ultra-fast printing speed and high processing precision. Lecai domestic photo machine value-for-money performance, an important manifestation of product quality and service, can make more users willing to choose music photo machine.


  Zhengzhou Locor Technology Co., Ltd. has a registered capital of 26 million RMB. The company has a young, efficient, united and innovative elite team, and an entrepreneurial environment that catches up with the international advanced level, leads the development of the Chinese industry.

 Locor pays attention to the research and application development of independent technology in the field of printing equipment,has established a company technology research and development center, equipped with advanced equipment and testing instruments with a good R&D experimental environment. The company's technical department cooperates with many research institutes at home and abroad, uses the current new micro-electromechanical and micro-electronic technology to conduct exploratory research and development. It is used in printer print head drive analysis, rack manufacturing, testing, control system design, trial production, etc. Unique insights and innovative inventions.

    Locor has applied for 51 patents related to digital printing equipment, including 3 invention patents; in 2008, the company was recognized as a high-tech enterprise by Henan Science and Technology Department, has passed the EU CE certification in 2008; in May 2010, Zhengzhou Development and Reform Commission Approved the establishment of Zhengzhou Digital Wide-format Printing Equipment Engineering Research Center and listed it in the National Twelfth Five-Year Plan for Electronic Information Industry; In June 2010, it officially started the shareholding system reform and became the first batch of new three-board enterprises in Zhengzhou High-tech Industrial Development Zone.

At present, Locorproducts and service organizations have covered more than 80 countries and regions in 31 provinces and cities in China and overseas; Locor are willing to work together with friends in the industry to provide satisfactory products and services for domestic and foreign customers!


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