Yihui launched the H690 series jet printer using the most advanced Linux operating system in the world. The system is simple to operate, powerful, high background modifability, rich interface (external U disk, SD card, wireless or wired mouse, keyboard, Ethernet network port, etc.). The system can be upgraded, monitored and diagnosed remotely, making great progress in man-machine communication and intelligent operation. In terms of product performance and application, it has brought more perfect logo experience for jet printer users. It is an epoch-making product with perfect combination of technology and performance.

Diaphragm pump four pumps in one design

The industry's most advanced diaphragm pump, ink pump, solvent pump, recovery pump, circulation pump four pump design, eliminated the traditional gear pump, do not need compressed air. Compared with the gear pump, there are the following advantages:
1.The service life is several times of the gear pump;
2.Using "bionics" research results, it can work with near zero wear and maintenance cost is quite low;
3.Not due to mechanical friction of the gear pump and ink caused by the impact, can greatly extend the life of ink, reduce production costs;
4.Using the optimized ink system design, the consumable material consumption is only 10-20% of the traditional air source machine, 60-70% of the gear pump machine.

Specifications and environmental requirements

S: 400×290×515mm

Weight: 27kg

Nozzle main pipe: 3m

Voltage: 110/220VAC, 50/60HZ

Temperature: -10℃～45℃

Humidity: 10～95% non-condensing 304 stainless steel case 

Level of protection: IP55

Unique nozzle triple blocking function

1.It has an independent cleaning pump, which automatically sprays road agent to clean and recover the pipeline every time it is shut down. When it is turned on, it automatically sprays solvent to clean the nozzle and the drawing board before sprays surface water.

2.The unique nozzle four valve structure can ensure that the ink in the ink system can be thoroughly cleaned, and back to the ink tank, truly fully automatic cleaning nozzle. Greatly reduce the routine maintenance work, improve the stability of equipment operation.

3.The nozzle piece can be separately removed and placed in the ultrasonic container, which can completely solve the blockage problem.

Advanced ink viscosity automatic control system

Advanced ink viscosity control system is adopted and automatically adjusted, which is not affected by environment temperature changes and start-up time, so that the ink jet printer always maintains perfect printing quality. Viscosity control adopts the method of detecting float movement time. Compared with other brands of ink jet printer, it is more accurate and reliable to detect the ink by the method of dripping time.

Powerful printing function

1.You can edit other non-working information when the machine is working, instantly switch printing content;
2.Can be realized online security code printing, variable bar code printing;
3.Can receive the BMP pattern compiled by computer, can directly make special characters or patterns on the touch screen, support personal signature;
4.It has special functions such as coding synchronization, photoelectric synchronization, synchronizer synchronization and distance determination, online detection and printing for N times, and detection and printing for N times;
5.The counter step can be set at will, increasing, decreasing, cyclic printing and so on.