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　　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.

　　Hand-held laser marking machine is an advanced laser equipment, which is widely used in various industries. It uses laser technology for lettering, marking and engraving, which has many unique advantages. This article will introduce the advantages of hand-held laser marking machine in detail, and its application in different fields.　　The first advantage of handheld laser marking machine is high precision. It is focused by a laser beam and finely imprinted on the surface of various materials.

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.

Ultraviolet disinfection methods and precautionsUltraviolet lamps are commonly used in medicine, drinking water and food, and are increasingly used in the home. The UV disinfection lamp radiates UV rays with a wavelength of 253.7nm. The ultraviolet band has the strongest sterilization ability, which can be used for disinfection and sterilization of water, air, clothing, etc. The commonly used UV disinfection lamps in pig farms have specifications of 15W, 20W, 30W and 40W, and the use voltage is 220V.

Precautions for using laser and colored light◇ In the course of optical treatment, the operator should minimize the potential risks to the person present and the possible side effects to the customer◇ During the course of treatment, unauthorized persons are forbidden to enterAll reflective materials and inflammable materials should not be placed in the treatment room, such as mirrors and reflective glass objectsCarbon dioxide extinguisher should be placed in the room◇ Beauty care center should keep the fire outlet unblockedDoors should be kept closed and Windows should be covered with light -

Ultrasonic generator common failure and maintenance methodsUltrasonic generator is a kind of equipment that converts the mains power into the corresponding high-frequency alternating current of the transducer to drive the transducer to work. It is an important component of the high-power ultrasonic system. It can also be called electronic box, ultrasonic driving power supply and ultrasonic controller. Although the ultrasonic generator can also be called the ultrasonic drive power, but in fact, the ultrasonic generator is only a part of the ultrasonic drive power.

Why does melt-blown cloth need static electret equipment?01 Why does melt-blown cloth need static electret equipment?Electret electrostatic adsorption is to capture coronavirus droplets through the coulomb force of charged fibers.

Laser power supply is the energy of laser, it provides pumping energy to laser, control laser output strength and repetition frequency. Therefore, laser power supply is an essential part of laser. Its power and stability have direct influence on the corresponding performance of laser. The current output of a power box is designed according to the requirements of the pump module.

Application of semiconductor laser power supplySemiconductor laser market leading fiber laser, gas laser, solid laser market for a while, and several other categories of laser market proportion is similar. However, since 2016, the market share of semiconductor laser has expanded rapidly, with an annual growth rate of 170%. In 2015 and 2015, semiconductor laser accounted for 50% of the total market share of laser. The market share of semiconductor laser power supply also expanded at the same time.

The principle of laser generationLASER is written as "Light Amplification by Stimulated Emission of Radiation", which means that by the principle of "excitation emission", the amplification of light waves is generated, which is called "laser". The motion state of electrons can be divided into different energy levels. When electrons transition from high energy level to low energy level, they will release electromagnetic waves of corresponding energy (the so-called spontaneous radiation).