ISW horizontal pipeline centrifugal pump structure (Figure)

ISW Horizontal Pipeline Centrifugal Pump Structure: 1 Motor: Directly connected with the pump power transmission, the use of brand-name motor. 2 pump shaft: coaxial with the motor, for the motor shaft, to ensure that the concentric shaft, the pump running smoothly. No noise and vibration, using chrome-plated handle, enhances the service life. 3 retaining ring: to prevent the water leakage caused by the seal motor. 4 mechanical seal: stainless steel, tungsten carbide, fluorine rubber and other materials. Balanced high temperature. High-pressure mechanical seal, long operating life, no leakage, no wear on the shaft, no scale, to ensure the working environment clean. 5 take pressure plug: you can install the pressure gauge to monitor the pump's normal and efficient operation of 6 pump body: the pressure of the plug and suction chamber with excellent hydraulic model design is beautiful and efficient, with installation feet for easy installation and operation of the solid . 7 deflated plug: when the pump drainage row net air pump to ensure the normal start of the pump. 8 impeller: The use of advanced hydraulic model design, with high efficiency, good reliability and so on.

Mini Steel Tape Measure

1. Features of tape measure

Gift rulers are used for advertising and promotion. They are divided into Steel tape (steel tape) and leather tape (PVC plastic fiber tape). They are usually cute and compact. Tape measures are also called measuring tools. Eighty-five percent of the world's tape measures are exported from China.

2, the characteristics of the tape measure

(1) The tape measure is too deformed and will not fail

Why didn't it fail? The spring in the tape measure is very long, and its range from completely relaxed to fully tightened is very large. The entire stroke of the tape measure includes it, and there is a margin at both ends, so the tape measure will not fail.

(2) Pull one meter long and pull two meters long, there is no difference in tension

The spring of the tape measure is very thin, and the amount of deformation when it is tightened is also small, so the reaction force is very small, and the force change is not felt when the rule is pulled.

Mini Steel Tape Measure,small metal tape measure,tape measure measurements

Yucheng tengxu Measuring Tool Co., Ltd , https://www.txhardwaretools.com