Programmable photonic integrated circuits process light waves used for computation, sensing, and signal transmission in a programmable manner to meet different requirements. Researchers from the Gyeongsangbuk Institute of Science and Technology in Daegu, South Korea, and collaborators from the Korean Academy of Science and Technology have made sign...

Liam

2024-02-12

266

1

0

Laser Research Optics has launched a series of ZnSe laser focusing lenses for steel cutting lasers up to 4kW, used for cutting thick diamond slabs and other heavy steel products.Laser Research CO2 focusing lenses have an outer diameter size of 1 "to 2.5" and a focal length of 5 "to 10" with increments of 0.5 "to meet specific steel cutting requir...

roy

2024-02-12

245

1

1

China is striving to develop laser communication technology, which is a key component of space-based information networks.In a recent development, the country has launched its first bidirectional laser communication terminal into space for technological demonstration.The experimental terminal was developed by HiStarlink, a private laser co...

jessie

2024-02-11

268

1

1

Researchers at Tokyo Metropolitan University have proposed a new method of rolling atomic thin sheets into "nanoreels". Their unique method uses transition metal chalcogenide sheets with different compositions on both sides to achieve tight rolling, with a center diameter as small as 5 nanometers and a length as small as micrometers. The control of...

Patrick

2024-02-11

222

1

0

A reducer is a mechanical device used to reduce the output speed of a high-speed rotating motor or engine while increasing torque. It is widely used in various industrial transmission systems, such as machine tools, power, metallurgy, chemicals, textiles, printing and dyeing, food, medicine, automobiles, aerospace, etc.The reducer itself cannot g...

Miller

2024-02-03

224

1

0

Siemens has innovatively upgraded its highly favored SINAMICS S210 servo drive system, further expanding its application range by adopting a new hardware architecture and next-generation V6 software.This servo drive system is suitable for high dynamic applications with a power range of 50W to 7kW, and can better support industry applications such...

Smith

2024-02-03

238

1

0

Who has DVPHE3PLC? How to read data from the upper computer using 232? What data needs to be noted

Abel

2024-02-03

234

1

0

How to encrypt the motherboard?

Abel

2022-12-10

460

5

1

RDC6442, the software version before V8.0.06, draws a diagram and downloads it to the motherboard, but "file incompatibility" will appear when the panel is processed. It is OK to download it again, I don't know why?

Andrej

2022-11-14

504

8

4

Deep Space Station 13, located at NASA's Goldstone Deep Space Communication Center near Basto, California, is part of the agency's deep space network. It is a 34 meter experimental antenna that has been modified with an optical terminal (a square instrument located below the center of the antenna dish).Since November 2023, DSS-13 has been t...

Carey

2024-02-15

212

0

0

The characteristics of servo drives1. The servo driver software program mainly includes the main program, interrupt service program, and data exchange program.2. The main program of the servo driver is mainly used to complete system initialization, LO interface control signals, and the setting of registers in various control modules within the DSP....

Marshall

2024-02-01

210

1

0

A frequency converter is a power control device that uses frequency conversion technology and microelectronics technology to control AC motors by changing the frequency of the motor's operating power supply. The frequency converter mainly consists of rectification (AC to DC), filtering, inversion (DC to AC), braking unit, driving unit, detection un...

Kevin

2024-02-01

262

1

0

1. Refrigerant leakage【 Fault Analysis 】 After refrigerant leakage in the system, the cooling capacity is insufficient, the suction and exhaust pressures are low, and the intermittent "squeaking" airflow sound can be heard at the expansion valve, which is much larger than usual. The evaporator does not have frost or a small amount of floating frost...

Farouk

2024-01-31

241

1

0

With more and more technologies widely applied in industrial automation, we have entered the era of Industry 4.0. New technologies continue to emerge, empowering artificial intelligence and machine learning, data analysis, industrial networks, network security, and functional security. However, most industrial automation, as the core of all other t...

Jamie

2024-01-31

361

1

0

Lightburn boots OK and works for a while. Then it gets into a mode where double clicking on the e.g. cut/layers menu comes up for a fraction of a second, and then disappears. If I click on Windows to see where it might have gone, I can only click on that oonce and then it disappears. Any thoughts?

David

2024-01-31

274

1

1