Laser cutting machines are generally divided into metal laser cutting machines and non-metal laser cutting machines. Non metal laser cutting machines mostly use CO2 lasers as generators, while metal laser cutting machines use fiber lasers as generators. Both types of cutting machines play an important role in industrial production, greatly improvin...
2022-11-1897100The five most commonly used methods for frequency converter to control motor are as follows:The low-voltage universal frequency conversion output voltage is 380~650V, the output power is 0.75~400kW, and the working frequency is 0~400Hz. Its main circuit adopts AC-DC-AC circuit. Its control mode has experienced the following four generations....
2022-11-1893900Ordinary asynchronous motors are designed according to the principle of constant frequency and constant voltage, which cannot fully meet the requirements of variable frequency speed regulation. The influence of frequency converter on motor is as follows:1. Motor efficiency and temperature riseNo matter what form of frequency converter, it will ge...
2022-11-181.1K00All motors have a fixed operating power, which is called rated power, and the unit is watt (W). If the actual power of the motor exceeds the rated power of the motor under certain circumstances, this phenomenon is called motor overload. Overload can easily lead to motor overheating, resulting in reduced winding insulation, and ultimately motor burn...
2022-11-181.2K00In addition to energy conservation, intelligent motor control technology is also one of the key directions of future development. Generally speaking, the intellectualization of motor control can be realized from two aspects.First, expand the sensing range, that is, add more sensors in the motor control scheme, such as vibration sensors, to ...
2022-11-181.1K00Although motor control technology and circuit will vary according to different types of motors and different application requirements, the ultimate purpose is to operate the motor manually or automatically, such as start stop, advance reverse, speed, twist, and voltage overload protection. That is to say, motor control needs the support of electron...
2022-11-181K00Stepping motor is a kind of induction motor. Its working principle is to use electronic circuit to change the DC current into power supply. The current is controlled by multi-phase sequence. Only when this current is used to supply power to the stepping motor can the stepping motor work normally. The driver is a multi-phase sequence controller that...
2022-11-181.1K00Dear Chanelink members:In order to provide better and more efficient service for you, we have made optimization and upgrade of Chanelink website before. And now, the new version has been officially launched. Chanelink is a good platform for information sharing and technology exchange. We will constantly improve the user experience and service and o...
2022-11-1791401The laser motion control system is located in the upstream group of the entire industry. It covers all aspects related to laser processing, such as typesetting, feeding, cutting and welding, by integrating key technologies such as computer-aided design, numerical control and computer manufacturing. It provides a complete system solution to ensure t...
2022-11-171K01"Also, we’ve seen that for engraving at high speeds weare having a big overscaning each side of the job. We are working with servomotors, but even putting the acceleration to the maximum value (100000mm/s2), for 2000mm/s we have anoverscanning of 50mm eachside, and 60mm if wehave the reverse compensation settings adjusted. T...
2021-10-271.2K00How to realize laser control with open laser galvanometer motion controller？
2022-09-281.2K00Key technologies of laser cutting system for pipes1. Light guide focusing systemThe function of the light guiding and focusing system is to guide the light beam output by the laser generator to the cutting head of the focusing light path. For laser cutting pipe, to get high-quality slit, it is necessary to focus the beam with small spot dia...
2022-05-271.1K00When user use RDC6442G or RDC6442S to do a cutting and engraving, different auxiliary gas pressure should be set according to engraving and cutting . usually engraving should set a low pressure auxiliary gas and cutting should set a strong gas .For RDC6442 series， there is only a port named <wind> to control auxiliary gas. here is a ex...
2022-01-241.2K02Description of the auto-focus functionThere are 2 options for the auto-focus function in RD controllers. See the picture below.  ...
2021-11-291.2K00RD Controllers has USB and Ethernet port for data sending. For some cases, if the USB port is burnt out, User can try the Ethernet port to make the controller working. user can follow the steps to set up a Ethernet connection with RD controllers.1 Prepare a Ethernet cable and make sure the cable can do a correct internet connection.2 Connect the ca...
2021-10-291.3K00
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