The Failure Forms of Chain Transmission1. Fatigue failure of chains2. After a certain number of cycles, the chain plate will fracture due to fatigue3. The surface of the sleeve and roller will experience fatigue pitting due to impact4. The fatigue strength of the chain is the main factor determining the load-bearing capacity of the chain transmissi...
2024-03-2223920A group of researchers from the Fraunhofer Institute of Applied Optics and Precision Engineering IOF and the University of New Mexico successfully cooled silica glass by 67 Kelvin for the first time using optical laser cooling. Researchers from Jena and Albuquerque have published their results in the journal Optics Letters.Cutting, drilling, weld...
2024-03-2224611CNC equipment requires the use of servo motors because servo motors have characteristics such as high precision, high response, high speed, and high reliability, which can meet the requirements of high-precision control for CNC equipment. The servo system in CNC equipment generally consists of servo motors, encoders, controllers, etc. The servo mot...
2024-03-21221201. More environmentally friendly: No need to use any chemical agents or cleaning liquids, the cleaned waste is basically solid powder, small in size, easy to store, recyclable, non photochemical reaction, and does not produce pollution.2. Good effect: Laser cleaning is non abrasive, non-contact, and has no thermal effect. It does not generate mec...
2024-03-2123810When laser processing aluminum, multiple preventive measures should be taken to ensure safety and achieve optimal results. Here are some important preventive measures to consider:1. Laser safety: When working with lasers, laser safety should be of utmost importance. Ensure that the laser system complies with safety regulations and standards. Use a...
2024-03-2128711How to design the module of gear transmission? Before answering this question, the first thing to know is what gear is here - bevel gear, spur gear, or face gear. The design of different gears is different.Corresponding to different fields, the design criteria for gear transmission are also different. If it is a gear transmission in the field of ...
2024-03-2023610Viewpoint 1When the servo motor shakes at zero speed, it should be because the gain is set high, which can reduce the gain value. If there is a slight shaking during startup, the alarm will stop, and it is most likely due to incorrect motor phase sequence.Viewpoint 21. When the PID gain adjustment is too large, it is easy to cause motor vibration...
2024-03-2025610E3 alarm is a common fault in the use of chillers, which is due to insufficient liquid level in the water tank. So, what are the precautions for water flow alarm?1. Is the water added sufficient to reach the normal position of the water level gaugeWhen adding water to the chiller, the liquid level should exceed the minimum level. It is recommende...
2024-03-2026610Sometimes when using a laser marking machine to print something, it may not be obvious. What is the reason for this? In fact, there are many reasons why the laser marking machine may not produce obvious results during use, such as the power of the laser, the focal length, and the material used. We can first check the focal length of the laser marki...
2024-03-1922210What are the fundamental reasons for additional dynamic loads and impact vibrations caused by gear transmission?
2024-03-1921510The operating accuracy and output torque accuracy of servo motors are relatively high, mainly used in equipment with relatively high requirements for process accuracy, processing efficiency, and work reliability, such as:1. Mechanical industry: machining centers, CNC punching machines, bending machines, shearing machines, PLC program controllers,...
2024-03-1922410Since the definition of bypass ratio is the ratio of gas flow in the inner and outer bypass channels, how does a gear driven turbofan that slows down the fan increase the bypass ratio??Is it because the torque increases after the fan slows down, resulting in an increase in the inclination angle of the fan blades? Can more air be sucked in?
2024-03-1827620During the operation process, selecting different parameters and materials for marking workpieces can affect the marking depth of the laser marking machine, sometimes leading to shallow or deep marking effects. In fact, the marking depth of the laser marking machine can be adjusted to a certain extent. Here are five methods to adjust the marking de...
2024-03-1824010In modern industrial production, laser chillers are widely used in fields such as metal processing, plastic processing, electronics industry, food and beverage, chemical and pharmaceutical industries. As an important refrigeration equipment in industrial production, the performance and parameters of the chiller are very important, directly affectin...
2024-03-1822210Helical gear transmission has the following advantages:1. Having a larger transmission ratio: Helical gear transmission can provide a larger transmission ratio, making the structure of the transmission system simple and the structural size small.2. Has good balance: Helical gears have good balance and can reduce noise and vibration.3. Has lower no...
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