1、 Selection of stepper motor torque. The holding torque of a stepper motor is similar to the power of a traditional motor. Of course, there are also essential differences. The physical structure of a stepper motor is completely different from that of an AC/DC motor, and the output power of the motor is variable. Usually, the type of motor is selec...

Smith

2024-03-22

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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...

Williams

2024-03-22

147

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A 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...

Abel

2024-03-22

144

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1

CNC 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...

Keegan

2024-03-21

137

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1. 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...

Tory

2024-03-21

139

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When 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...

Marshall

2024-03-21

197

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1

How 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 ...

Roderick

2024-03-20

125

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Viewpoint 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...

RTP

2024-03-20

144

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E3 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...

55455rml

2024-03-20

167

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Sometimes 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...

이야기 너와

2024-03-19

120

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What are the fundamental reasons for additional dynamic loads and impact vibrations caused by gear transmission?

Carey

2024-03-19

122

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The 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,...

Cruise Wang

2024-03-19

137

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Since 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?

Kevin

2024-03-18

163

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During 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...

Keegan

2024-03-18

143

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In 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...

Marshall

2024-03-18

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