ZLJ-3 Automatic high precision air filling controller ,automatically inflatable controller for film extrusion blowing machine
ZLJ-3 Automatic high precision air filling controller ,automatically inflatable controller for film blowing machine, film extruder
This product uses infrared sensors to detect , only the sensor mounted on the outside of the film , the film will be able to automatically detect the size . Because it is non-contact detection of thin films using size perennial work so difficult to damage, and high accuracy. And the built-in solenoid valve and the throttle valve ( flow control valve ) , the mounting operation is very simple. Is ideal for blown film industry , is the best choice for replacement .
Main features:
1 ,The controllerA throttle valve , no longer applied , through the adjustment of the throttle can be reduced fluctuations in size of the film before inflation , so as to ensure consistent film width . Such films is wider, bigger air flow adjustable , whereas adjustable smaller.
2 ,When the film is broken or less than the set value1MMSo when can automatically inflated ; if the film is not broken , then can quickly charge to the set value.
3 ,When inflation exceeds5Second is not sufficient to set value, then the automatic alarm to inform , indicating gas flow is too small or the film has been cut off .
4 ,OperatingPanelPneumatic control with manual twist .
5 ,A sensitivity indicator , can indicate low , normal and high ( LED flashes )3States.
6 ,The entire control circuit , throttle , solenoid valves are mounted within the instrument in the control , the operation is very simple and convenient.
7 ,Using infrared film on the radio way to detect the size of solved due to mechanical switch detects insufficient brought (BF-I complement wind controller is a mechanical switch ) .
8 ,The products imported MCU intelligent control , solved due to misuse film jitter generated inflation . The control more accurate.
Parameter specifications
Resolution | <0.05mm |
inflatable turn delay | 0.5 seconds |
the inflatable close the lag time | <0.1 |
the alarm to open the delay time | 3 seconds |
Stoma diameter | :0-3 mm adjustable |
the working pressure | 0.01-0 .8 Mpa |
the operating voltage | 220V /60Hz |
Total Power | 30W |
Installation :
1,Installation: good connection inlet and outlet pipe , plug the sensor and power plug , plug in the power .
2,Ling adjustment : Turn the power switch, power indicator will light up. In the sensor between the launch tube and the receiver tube without something blocking the case , look at the spirit level indicator to indicate the status and transferred to light so far. Without light, spiritual degree potentiometer to \"+\" for the direction of rotation ; blinks , spiritual degree potentiometer to the \" - \"direction of rotation .
3,Throttle adjustments. In general, for a small size film or normal production, the throttle should be adjusted to be smaller to reduce the size of the film before and after inflation volatility , improve control accuracy . Specifications for bigger films or tensioned membrane , the throttle should be adjusted to be larger , so that bubble quickly fill to desired size , in order to reduce waste generation . Adjusting the throttle in an appropriate , by measuring the size of the film after inflation to judge. Under normal circumstances , more than the difference between1Cm , it should adjust small throttle .In production10Cm below the small size film, the throttle should be close shut , otherwise the size of the film will produce large fluctuations , namely a large , some small . To prevent this phenomenon, the tensioned membrane , it can open the throttle slightly , and hold the inflatable key ; when after blowing a large bubble and release the inflatable splint extraordinary character key and throttle shut small. After a while , the film will return to set the size dimensions
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