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...
2023-02-0126800Industrial water-cooled chillers are generally used in air conditioning units and industrial cooling. In the system, chilled water is usually distributed to the heat exchanger or coil for cooling in the air handling unit or other types of terminal equipment in their respective spaces, and then the cooling water is redistributed back to be cooled. I...
2023-02-0119600Recently, Xianwei Vision Technology (Nanjing) Co., Ltd. (hereinafter referred to as Xianwei Vision) announced the completion of nearly 50 million angel round financing. This round of financing is led by Shenzhen Dingxin Capital, followed by Nanjing Innovation Investment Group, and the funds raised will be used for the R&D, production and indust...
2023-02-0119700Recently, Refined Laser Systems, an active biophotonics company headquartered in Germany, announced that it had obtained 2.7 million euros of financing. The company is currently focusing on cutting-edge laser systems for SRS microscopy and quantum technology.This round of financing is led by High-Tech Gr ü nderfounds and APEX Ventures....
2023-02-01207001. Deceleration or speed change deviceThe function of the deceleration or speed change device is to change the speed and torque of the prime mover to meet the needs of the working machine.2. Start-stop reversing deviceThe start-stop reversing device is used to control the start, stop and change the direction of movement of the working machi...
2023-01-3133710The laser motion control system is located in the upstream group of the entire industry. Through the integration of key technologies such as computer-aided design technology, numerical control technology, computer manufacturing, it covers all aspects related to laser processing, such as typesetting, feeding, cutting, welding, and so on. In order to...
2023-01-3127510It is reported that Chinese scientific researchers, relying on the "Shenguang II" device of Shanghai National Laboratory of High Power Laser Physics, realized the laser-driven turbulent magnetic reconnection physical process for the first time, confirming the importance of turbulent process in the rapid triggering of solar flares, and providing an ...
2023-01-3032011- 激光American scientists use ionic liquids as the medium to easily turn green light into orange light!
Recently, scientists have found that by simply adjusting ionic liquids (penetrating liquids), lasers can produce a series of wavelength changes, thus producing a "color change" effect that is simple, efficient and highly customizable.Researchers at the Brookhaven National Laboratory of the United States Department of Energy (DOE) emit green...
2023-01-3120510 Recently, two more third-generation semiconductor enterprises were financed. Painjie, a silicon carbide power device enterprise, completed a round A financing of hundreds of millions of yuan; Shengguang Silicon Research has completed the pre-A round of financing of tens of millions of yuan.1. Painjie completed hundreds of millions of yuan o...
2023-01-31391101. The compressor starts and stops frequently: it may be that too much or too little refrigerant causes the pressure protection switch to act, the exhaust pressure is too high or the suction pressure is too low, the water system circulation is not smooth, and the evaporator surface is frosted. Treatment method: When it is determined that there is t...
2023-01-31237001. What is a screw chiller?Screw chillers have screw compressors, which can be water-cooled or air-cooled chillers.The water-cooled chiller system usually puts the compressor on the top, while the air-cooled chiller puts them on the bottom.2. What is a scroll chiller?The working purpose of the scroll chiller is to humidify, dehumidify or co...
2023-01-3138700In order to achieve better performance of servo motor, it is necessary to understand some characteristics of servo motor.Noise, unstableWhen using a servo motor, it often causes excessive noise and unstable operation of the load driven by the motor. When this problem occurs, the first reaction of many users is that the quality of the servo ...
2023-01-31404001、 Industrial motorElectric motors are widely used in the world today, and even where there is movement, there may be electric motors. In recent years, with the development of power electronics technology, computer technology and control theory, the global industrial motor market has been greatly increased. With the emergence of new materials, such...
2023-01-3127100Role of mechanical transmission: The role of mechanical transmission is to transmit motion and force. The types of commonly used mechanical transmission systems include gear transmission, worm gear transmission, belt transmission, chain transmission, gear train, etc.Gear transmission: gear transmission is realized by shifting the driven gea...
2023-01-3126600The laser control system is a kind of numerical control system. Its principle is to execute the control function according to the program stored in the board. The laser control card is the "brain" of the laser equipment. All the instructions of the machine operation are transmitted to the machine through the control card. The excellent control card...
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