Light Color Flooring
Established in 2009, Jiangsu SunYo Flooring Co., Ltd is a privately owned enterprise, it`s specialized in producing Laminate Flooring,engineered flooring and other kind of floorings. Combined with the company's own four well-known brands, SunYo has become one of the industry leader in laminate/engineered flooring. Based on the road of independent innovation, the company has always strictly required the company itself with high standards and high positioning to continuously improve product quality. Continuously introduce advanced production equipment, multiple modern assembly lines, sophisticated testing instruments, adhere to "people-oriented, market-oriented, and innovation for development", and constantly sum up experience, strong scientific research strength, and innovative development of the market Marketing strategy points. A high-quality product research and development center has been established in the industry, and a number of patented technologies have been obtained. Please contact us freely if you have interested in our products.
Light Gray Wood Floors,Light Colored Wood Floors,Light Colored Hardwood Floors,Light Grey Hardwood Floors Jiangsu Sunyo Flooring Co., Ltd , https://www.woodmapflooring.com
Valve on-site commissioning
Control valve installation, the production process should be carried out before the start of the control valve on-site debugging, debugging properly for the use of the site more perfect precision, how to adjust the valve on-site debugging it, in fact, not necessarily to debug the production plant, the user is also Can be debugged on site, to achieve good results. Now on-site commissioning to do a brief introduction, on-site commissioning sub-line debugging and system debugging. Used to check whether the signal line, air source line or hydraulic line connected to the regulating valve are connected correctly. 1. Control valve input signal connection. Normally check with the positioner. The control valve input signal comes from the controller, so a start signal is output from the controller to check if the control valve is at the start position. An end signal is output to check if the control valve is at the end position. To do this, check the air supply pressure is normal; filter regulator work is normal; hydraulic system is provided hydraulic pressure is normal; power supply is normal; the output signal is correct, etc., and at least 5 points in the measurement range to check Whether the input signal and the valve position satisfy the required relationship. Should check the gas, gas off the role of the right way, whether to meet the safety requirements of the production process. 2. Control valve output signal connection. Regulating valve output signal is the valve position signal, which can be analog signal or digital signal. Should check the control valve input signal at the same time, check the valve position signal is correct. When using HART or smart electrical valve positioners, check that the valve position information is correctly transmitted. During the whole operation of the regulating valve, it should detect whether there is mechanical vibration and abnormal noise in the regulating valve spool and valve seat. 3. Hand wheel mechanism debugging. Check the hand wheel mechanism can be properly rotated and action, limit and locking device is easy to use. 4. When the deviation exceeds the allowable deviation limit, the corresponding debugging should be carried out. For example, change the position of the valve position switch and check for any leaks in the wiring or piping.