The operating condition parameters of industrial water chillers have a great impact on the water chillers. The purpose of adjusting the main parameters of the chiller refrigeration system is to control each parameter so that it can operate under the most economical and reasonable conditions. The various operating parameters of industrial water chil...
2023-02-041.1K00Water chiller is a kind of water cooling equipment that can provide constant temperature, constant flow and constant pressure. The principle of the water chiller is to inject a certain amount of water into the internal water tank of the machine, cool the water through the cooling system of the water chiller, and then inject the low-temperature froz...
2023-02-041.1K00Servo motor is a type of engine, which belongs to the indirect variable speed device of auxiliary motor. Why is servo motor so important? Because this is to convert the received electrical signal into the angular velocity output or angular displacement output on the motor shaft, which is the core of a machine.The application of servo motor ...
2023-02-041.1K00Servo motor maintenance is divided into mechanical part and electrical part.1. The mechanical part is repaired for bearing damage replacement. Compared with the maintenance of ordinary motors, the bearing is only special. Because most servo motors are synchronous motors with magnetic poles on the rotor, common materials cannot solve the problem, s...
2023-02-041K00With the extensive promotion of electromechanical integration technology, the machining accuracy of machine tools is getting higher and higher. Precise ball screw pair is widely used in numerical control equipment and other advanced equipment due to its superior performance. The ball screw is mainly developed for the purpose of driving device of ma...
2023-02-0490900There are three main methods to adjust the ball screw clearance:1. Shim clearance adjustment type: usually use screws to connect the flanges of the two nuts of the ball screw, and add shims between the flanges. Adjust the thickness of the gasket to make the nut produce axial displacement, so as to eliminate the gap and produce the pretension force....
2023-02-0483000Laser output control is mainly controlled by GATE signal; The specific frequency, power and other parameters of the output light are controlled by the PWM signal, mainly to change the frequency cycle and duty cycle in the PWM.Duty cycle: that is, the ratio of the high level holding time to the PWM clock cycle time in the output PWM signal.F...
2023-02-0494800Laser processing equipment is a kind of intelligent numerical control machine tool. Its principle is that high energy density laser is irradiated on the material after being focused by the lens to quickly melt the vaporized material, so as to complete cutting, carving, marking, welding and other processing requirements. Compared with traditional pr...
2023-02-0485200The high pressure alarm of water-cooled industrial water chiller is mainly caused by the problem of cooling water, especially the cooling water tower, which must be cleaned and maintained regularly. If the water quality is poor, it is better to do water treatment first.The chiller is a cooling water equipment that can provide constant tempe...
2023-02-031.1K00Although industrial water chillers have been widely used in plastic industry, electronics industry, electroplating industry, machinery industry, construction industry, vacuum coating industry, food industry and many other industries, many enterprises still do not know how to choose and purchase appropriate industrial air water chillers? Here is how...
2023-02-0394600The characteristics of such devices as motors have a great impact on their operation effect and functional performance. Stepping motors have excellent performance in operation and play an advantageous and distinctive role because of the following characteristics:Feature 1: The stepper motor must be driven before it can operate, and the drive model ...
2023-02-0396800Micromotor typeMicromotors are divided into 13 categories, including DC motors, AC motors, synchro motors, stepper motors, rotary transformers, shaft angle encoders, AC and DC dual-purpose motors, tachogenerators, inductosyn, linear motors, piezoelectric motors, motor sets and other special motors.1. Brushless DC motorIt is the fastest grow...
2023-02-0395700For the drive belt pulley, the timing belt pulley is very important. Because of the addition and existence of the timing belt pulley, the drive belt can operate normally. The synchronous pulley is an integral part of the drive belt system. Most of the machinery driven by belt is small wheel with big wheel. This is because the rotating speed ...
2023-02-0399900(1) For high-speed, high-power and long-term working conditions, the transmission system with high bearing capacity, stable transmission and high transmission efficiency should be selected.(2) In the case of low speed, medium and small power and high transmission ratio, multiple schemes such as single-stage worm drive, multi-stage gear driv...
2023-02-0389600In cooperation with physicists from the Max Planck Institute of Quantum Optics and the University of Munich in Germany and scientists from Stanford University, laser was used for the first time to control the position of photo-induced reaction on the surface of nanoparticles.Controlling the strong electromagnetic field on nanoparticles is the key...
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