Why do fluorescent lamps need to be dispensed with LED dispe
作者:点胶技术分析 日期:2017-11-24 18:18 浏览:
Now the lighting industry in the type of lamp is very much, use in various occasions have their shadow. We will introduce the fluorescent lamp roughly, and also introduce the widely used dispensing machine for lamp dispensing, the characteristics of LED dispensing machine let everybody know, LED dispensing machine why can always use in this industry is not eliminated.
LED dispenser
Fluorescent lamp is commonly known as the "tube" and "flashlight". Low voltage mercury lamp is a long strip, mainly through the 220V rated voltage by the argon or xenon lamp to ionize the mercury to form mercury vapor to emit ultraviolet light, a lighting tool so that the fluorescent lamp emits visible light to illuminate. The former fluorescent lamp has low light efficiency and poor stability. Although it has a strong luminous life, it is not suitable for use in large occasions as luminous lamps. However, with the invention of trichromatic phosphor, the luminous efficiency has been greatly improved, and the thermal stability has been greatly enhanced. However, the use of rare earth elements in this phosphor has greatly improved and become more expensive. Now the lamps are basically using LED dispensing machine dispensing, fluorescent lamp is no exception.
LED fluorescent lamp dispenser
Because of the particularity of LED dispensing machine, LED dispenser and automatic dispensing machine has many differences, such as the motor, automatic dispensing machine using relatively cheap stepper motor, LED dispensing machine is used servo motor, stepping motor and its difference is that the servo motor closed-loop control is a control our system can avoid the step motor control system to convey commands lead position dispensing position and the actual occurrence of the phenomenon of migration, in the running speed of the servo motor to relatively fast, it can affect the control system command can also be adjusted to prevent external aspects to make more accurate dispensing. Another advantage of LED dispenser is that the CCD camera can convey the image of the camera to the control system, which makes the dispensing accuracy higher, which is the most suitable for the high precision lamp tube lighting tools.