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...
2023-02-0437500Water 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...
2023-02-0435000Servo 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 ...
2023-02-0432300Servo 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...
2023-02-0432000With 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...
2023-02-0416800There 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....
2023-02-0421300Laser 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...
2023-02-0433900Laser 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...
2023-02-0422400On January 31, Trumpf Photonic Components, the developer of data communication VCSEL and photodiode solutions, announced that the company would promote the industrial production of SWIR VCSELs products above 1300 nm, which support mass manufacturing applications, such as OLED off-screen applications in smart phones.Recently, the Tongkuai su...
2023-02-0434100On January 31, Tongkuai displayed the TruMark 7050 multi-function laser system at the Photonics West 2023.The new TruMark 7050 is part of the TruMark Station 7000 laser marking system, which is very suitable for high-speed marking, fast deep laser carving, large-scale surface construction, rapid ablation, laser cleaning, cutting aluminum foil and ...
2023-02-0421400Recently, researchers at the University of Strathclyde in Scotland, UK, have created a laser-driven "mirror", which can reflect or manipulate light.At present, the volume of building space occupied by some ultra-high power lasers is almost the size of aircraft hangar. Although this "mirror" only exists for a short time, it can help reduce t...
2023-02-0332600The 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...
2023-02-0338100Although 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...
2023-02-0332200The 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 ...
2023-02-0330700Micromotor 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...
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