For SUMITOMO Cylinder Seal Kit
Maintenance of Sumitomo hydraulic cylinder seals
Daily maintenance and upkeep can effectively solve the sealing problem of hydraulic cylinders, extend the service life of hydraulic cylinders, and improve the work efficiency of construction machinery.
For Sumitomo Cylinder Seal Kit, For Sumitomo Center Joint Seal Kit, Sumitomo Center Joint Seal Kit, Sumitomo Bucket Cylinder Seal Kit Safe Seal Technology Co., Ltd. , https://www.aprseal.com
Paperless recorder instrument adopts 32-bit ARM micro processor, with weak display function, real-time trend curve display, historical curve pursuit, over limit alarm, alarm form display, providing intelligent historical trend automatic playback function, find alarm point is extremely Convenient, while providing positioning and playback functions, indirect query data for a year, month, day, hour, minute, second, convenient and quick.
What should you do if you have trouble with a powerful paperless recorder?
Can do the following processing:
1. LCD backlight is bright, but no character and curve display. At this point you should reflect on whether the instrument display cable can be connected properly.
2 channels do not count, that is to change the channel signal value, the channel display value without any change. This should:
A using a multimeter to measure the signal on the terminal can be normal;
B introspect the channel module switch and signal type can be set correctly;
C opens the case and checks whether the signal cable of the channel can be connected.
3 Meter power is not task.
This should:
A introspective instrument 220V power terminal wiring is correct;
B introspection instrument fuse can be broken;
C. Unscrew the fixing screw behind the meter and pull the watch core out from the back to check whether the power cable can be connected to the motherboard with a 4-channel measurement value.
This should:
A. In the reflection channel parameter setting, the signal type setting can be divergent from the practice access signal type;
B. The channel switch setting of this channel can be in disagreement with the call signal type.
C. We can inquire whether the signal wiring can be precise or not, and whether the signal cable can contact well;
D. After confirming that there is no title, recalibrate the meter to pay attention to the source accuracy must be higher than 0.1%. If the meter calibration is not normal (can not be calibrated), or the calibration is normal but the channel measurement is still not normal, please contact the manufacturer.
1. Regularly check the wear of the hydraulic cylinder seals, and if severe wear is found, it should be replaced in a timely manner.
2. Clean the hydraulic cylinder seals to prevent impurities such as dust and sand from entering the interior of the seals.
3. Use appropriate hydraulic oil and avoid using expired or non compliant hydraulic oil to avoid damage to the hydraulic cylinder seals.
4. Avoid using hydraulic cylinders under excessive pressure or load to avoid damage to the seals.
5. Regularly check the liquid level and pressure of the hydraulic cylinder to ensure its normal operation and avoid damage to the sealing components due to hydraulic cylinder failures.
6. When the hydraulic cylinder is stopped for a long time, regular maintenance should be carried out, such as applying anti rust oil, to prevent aging or deformation of the sealing components.
How to repair paperless recorder
How to repair paperless recorder Paperless recorder can output DC current, DC voltage, frequency, millivolt, thermocouple, thermal resistance and other signals, with sensors isolated power distribution input, relay alarm input, transmission input, flow accumulation, temperature Pressure compensation, historical data transfer, printing, and short-range communication functions. After the wired and wireless communication network, it can be combined with MCGS, Citect, iFIX, Kingview and other professional configuration software to form a short-range monitoring system. With standard USB2.0 interface, support USB data transfer function.