In order to ensure the safety of operators and equipment, water jet vacuum pump should pay attention to what matters? With this question, the following is the water jet vacuum pump on the use of precautions introduced. Water jet vacuum pump Notes 1, the pump is not allowed to start the pump without water; 2, regularly check the tank for sediment and other debris, if you have to clear before use, so as not to damage the pump; 3, used to extract Hot liquid or steam, should always check the water temperature, such as higher than 25 degrees Celsius, should open the valve, cold water injection replacement, otherwise the degree of vacuum will be reduced; 4, if the vacuum drop or pour phenomenon, check the pump vulnerable Parts and piping are clogged or leaky. Read more: China Building Water Exhibition Pump Valve Tube Fittings Exhibition Water Expo Xiamen Maritime Exhibition Internet + Forum Yiwu Expo Industry Interconnection (Xiamen) Technology Co., Ltd. Asia Pump Network Editor: He Duanhui (QQ / WeChat:) http://beng.liuti.cn/ (service hotline:)
40m USB Laser Distance Meter
USB Laser Distance Meter is multifunctional and can measure distance, area and volume accurately, quickly and comfortably. It can be switched between meters (meters), inches (inches), and feet (feet) for easy reading of measurement results. Hand-held design, easy to carry and light in weight. High-quality optical lens, accurate measurement, fast speed, low power consumption and long life.
The rangefinder is an excellent Laser Rangefinder that improves measurement efficiency. It is of great help to designers, interior designers, engineers, contractors, industry planning, diy projects and other professionals. In short, it is a universal and convenient measuring device with a wide range of uses.
40m USB Laser Distance Meter,tools to measure length,rechargeable laser measure
Chengdu ZT Electronics Technology Co., Ltd. , https://www.lasermeasuretool.com