220v 1000w short wave quartz halogen infrared replacement heating element
Infrared halogen heating tubes have unique application advantages in vacuum machines. The following is an analysis from multiple aspects:
1. Advantages in vacuum machines
(1) Good temperature uniformity
Uniform radiation: The structure and radiation characteristics of the halogen heating tube enable it to radiate infrared rays evenly within a certain range. In a vacuum machine, when it is necessary to heat the packaging material or the object being processed, this uniform radiation can make the temperature distribution of the heating area more uniform. Taking vacuum-packed food as an example, during the heat sealing process, uniform temperature can ensure the quality of the packaging seal and avoid the situation where the local seal is not firm or the packaging material is damaged due to excessive heat sealing.
(2) Accurate temperature control
Fast response characteristics: The thermal inertia of the infrared halogen heating tube is relatively small, and it responds quickly to the temperature control signal. In the temperature control system of the vacuum machine, when the heating temperature needs to be adjusted, the heating tube can quickly change the output heat to achieve precise temperature regulation. For example, in some vacuum processing processes that require high temperature accuracy, such as the drying of electronic components in a vacuum environment, product quality can be guaranteed through precise temperature control.
Good coordination with temperature control system: Due to the characteristics of the heating tube, it can be easily used with various temperature sensors and controllers. By setting up a suitable temperature feedback control system on the vacuum machine, the heating temperature can be accurately controlled within the required range, and the error can usually be controlled within a smaller range to meet the requirements of different vacuum heating processes.
