Laser welding. Laser welding of high strength, heat distortion, sealing, and can weld size and nature of the poor, and high melting point (such as ceramic) easy oxidation of the material. Laser welding of the pacemaker, the seal is good, long life and small size. Laser heat treatment. Irradiated with a laser material, select the appropriate wavelength and control of exposure time, power density, can surface melting and recrystallization, to achieve the purpose of quenching or annealing. The advantage of laser heat treatment is to control the depth of heat treatment, heat treatment can be selected and controlled parts of the workpiece deformation is small, can handle complex shape of the parts and components, can blind the inner wall of the hole and deep processing. There is still a minor technical problem in the anti-interference function of 50mW green laser pointer .
For example, the cylinder piston extend the life of the laser heat treatment; laser heat recoverable damage caused by ion bombardment of silicon. Strengthen the process. Laser surface hardening technology is based on high energy density laser beam heating and cooling the workpiece from the two fast processes in laser surface hardening of metallic materials, when the laser beam energy density at the low end of the metal material can be used to strengthen the surface phase transition, when the laser beam energy density is high even when the surface with a spot of very moving crucible, to be completed by a series of metallurgical processes, including surface melting, increasing the surface carbon, surface alloying and cladding surface. These features lead to the practical application of alternative technologies, materials, manufacturing will bring huge economic benefits. The battery of 200mW green Laser Pointer should be kept in the dry environment.
The retail price of green laser pointer should be confirmed
Pulsed laser can be perforated, the pulse width of 0.1 to 1 millisecond, particularly suitable for porous and hit Hole, diameter of about 0.005 to 1 mm. Laser drilling has been widely used in watches and instruments jewels, diamond drawing dies, chemical fiber spinning top workpieces. Laser cutting, scribing and lettering. In shipbuilding, automobile manufacturing and other industries, often using one hundred watts to megawatt-class continuous CO2 laser cutting of large workpieces, both to ensure accurate spatial shape of the curve, and a relatively high processing efficiency. The cutting of small parts in common, low-power solid-state lasers or CO2 lasers. The electronic picture of green laser pointer will be sent to the customer.
In microelectronics, the commonly used silicon laser cut or cut slit program, speed, heat affected zone. Laser line on the workpiece can lettering or marking does not affect the line speed, depicts the character can permanently maintained. Laser trimming. Used in low-power laser to remove part of the material on the electronic components in order to change electrical parameters (such as resistance, capacitance and resonant frequency, etc.) purposes. Laser trimming of high precision, speed, suitable for mass production. Using similar principles can repair a defective integrated circuit masks, patches integrated circuit memory in order to improve yield, precise gyro can also adjust the dynamic balance. The technical is discussing the superiority of 100mW green laser pointer.
