Description
- 32-bit DSP digital control mode
- Low vibration, low noise, low power consumption
- Maximum output current 3A/phase
- Adopting CAN bus and supporting standard CANopen communication protocol, it can load up to 127 devices
- Supports three modes: protocol position control, speed control, and periodic position control
- Current setting, subdivision, motor start stop control, and real-time monitoring of motor operation can be achieved through the bus
- 2-channel optoelectronic isolation programmable input interface
medical equipment, various types of robots, robotic arms, automated production lines, and various CNC machine tools.
Cryo-electron microscopy can take high-definition 3D “color photos” of microstructures and is a powerful tool for life science research. The production capacity of transmission electron microscopes is one of the foundations of cryo-electron microscope manufacturing capabilities. Currently, there are only three manufacturers in the world that produce transmission electron microscopes, namely JEOL, Hitachi, and FEI. There is no domestic company that produces transmission electron microscopes. The tools used to match the cryo-electron microscope need to be original. If the parts are broken and you can’t find anyone to repair them, you can only wait for the parts to arrive in the mail and replace them. For Chinese cryo-EM users, this experience may last for a long time.Tunneling machine main bearing 19″My own tunnel boring machine has to use someone else”s main bearing” (Science and Technology Daily, June 7)The main bearing, known as the “heart” of the full-section tunnel boring machine, bears the main load during the operation of the tunnel boring machine. It is a key component of the cutterhead drive system and works in very harsh conditions. Compared with traditional rolling bearings with a diameter of only a few hundred millimeters, the main bearing of a tunnel boring machine is generally several meters in diameter. It is the most complex bearing and requires hundreds of manufacturing processes. In terms of the manufacturing capacity of the entire boring machine, domestic boring machines are close to the world”s most advanced level, but the most critical main bearings all rely on imports. Germany”s Rothe Ed, IMO, FAG and Sweden”s SKF occupy the market.Microspheres 20″Microspheres: The unbearable lightness of the national industry” (Science and Technology Daily, June 12)
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