non metal cutting machine power source-manufacture,factory,supplier from China

Source of electrical noiseNoise is generated when there is a rapid jump in the voltage or current waveform. In a switching power supply, many waveforms are periodic, that is, pulses containing high frequency edges repeat at a predictable pulse repetition rate (PRF). For a rectangular pulse train, the reciprocal of the period determines the fundamental frequency of the waveform. The Fourier transform of a rectangular wave contains a large number of harmonics at the fundamental frequency.

Laser cutting machine maintenance and cleaning skillsLaser cutting is the laser beam irradiated to the workpiece surface through the release of energy to melt and evaporate the workpiece, in order to achieve the purpose of cutting and engraving process. With high precision, fast cutting, and not limited to the cutting pattern limit, automatic typesetting save materials, smooth incision, low processing costs, will gradually improve or replace the traditional cutting process equipment.

Laser cutting machine maintenance and cleaning skillsLaser cutting is the laser beam irradiated to the workpiece surface through the release of energy to melt and evaporate the workpiece, in order to achieve the purpose of cutting and engraving process. With high precision, fast cutting, and not limited to the cutting pattern limit, automatic typesetting save materials, smooth incision, low processing costs, will gradually improve or replace the traditional cutting process equipment.

Laser cutting machine equipment common faults and solutions1, boot without any response▶ Power fuse is burnt out: Replace the fuse.▶ Power input is normal: Check power input and make it normal.▶ Main power switch is damaged: Replace the main power switch.2, no laser output or very weak laser▶ Optical path offset: Carefully adjust the optical path.▶ Contaminated or damaged reflector lens: Clean or replace reflector lens.▶ Whether the focal length of the device is changed: readjust the focal length.▶ Focusing mirror is contaminated: Clean the focusing mirror.▶ Cooling water quality or temperatur

Power supply precautions and fault detection methods of laser cutting machineLaser cutting machine power use precautionsLaser cutting machine in the process of use, to the various components of the equipment for good maintenance, to ensure the normal operation of the machine. Laser power supply is one of the most important parts in laser cutting machine equipment, improper use is easy to cause damage to the power supply, affect the normal production.

What are the differences between the QCW, CW and PW working modes of laser source?Laser source is a device that transfers energy from an active medium to an output beam. The working mode of the laser source has an important impact on the performance and application of the laser source. In the operation of laser source, QCW (pulse modulation width), CW (continuous wave) and PW (pulse wave) are common operating modes.

On August 26, 2022, Mr. Hiroyuki Niuda, general manager of Denso, Mr. Liu Zhiqian, Director of quality Assurance Department, Ms. Yang Xiaozhi, director of Purchasing Department, visited our company on the spot and negotiated business. Mr.

　　Handheld laser marking machine is a kind of intelligent marking equipment widely used in modern industrial manufacturing process. It enables clear and visible marking on a variety of material surfaces, with excellent marking results and precise marking positions.

The control part of pulsed laser power supply mainly consists of signal source, signal processing and delay regulation, pulse power amplification, energy storage voltage control and other circuits. The main circuit structure of the pulsed laser power supply we developed adopts resonant switching technology, which can be closed when the current passes zero, effectively reducing the switching loss and improving the conversion efficiency.

How to prolong the service life of laser tube1 laser engraving machine, cutting machine in the use of laser tube, need to pay attention to the best use of pure cooling water, and keep the water temperature below 25℃.2. Summer temperature is high, it is necessary to pay attention to frequently change the cooling water, found that the temperature is too high, need to stop and rest and replace the cooling water; Winter temperature is low, the machine after the completion of the work, need to put the laser tube internal cooling water, to avoid the laser tube is frozen cracked.3.