Main function is to produce the standard of radiation of setting temperature (-30 ℃ to + 400 ℃), and it is mainly used for calibration of infrared thermopile sensors, infrared thermometer, infrared thermal imager and so on. As a standard source of infrared radiation, the spectral energy of the black body can be obtained through calculation. Infrared system calibration, the determination of all kinds of material emissivity and the response rate of infrared detector, the calibration of instruments such as infrared thermometer, infrared thermal imager and infrared remote sensing airborne satellite-borne radiometer shall be used in black body.
The main function is to simulate the high and low temperature and humidity environment, which is mainly used to test the work performance (weatherability) of the infrared thermopile sensor, infrared silicon base filter and other products under extreme conditions.
It is mainly used to measure the infrared transmittance of infrared silica-based filters and other optical materials. Infrared spectroscopy can be applied to detect polymers, organic matter and some inorganic molecular structure characteristics, and functional groups of samples can be liquid, solid, gas and metal or nonmetal material testing analysis of surface coating samples, also can do quantitative analysis to each component in the mixture.
The dual-light source system and multi-group objective can guarantee the high image quality, which is mainly used to detect the functional structural integrity of infrared thermopile chip and its failure and poor-quality analysis.
Use the quality control of Die Bonding and Wire Bonding.
Using high precision grating as the measurement base, the measurement accuracy of the micrometer (um) level is realized, which is mainly used to detect the film thickness of the products of various specifications.
The materials, used in the production of infrared thermopile sensor, are stored in nitrogen protection thermostatic drying cabinet to save it.
Automatic rotary tablet and dispensing machines can be used to accurately display infrared filter to infrared thermopile sensor tube cap, and ensure the optical consistency of infrared thermopile sensor of the same specification.
With high quality of 6 inch silicon wafer as substrate, the electron beam is used to vaporize the infrared optical material, and then it is deposited onto the substrate to form a uniform density of infrared optical thin film, which makes the substrate can filter out specific wavelength range spectrum of infrared filter.
The method of back-pressure detection is used to detect whether the infrared thermopile sensor encapsulated in the atmosphere of nitrogen protection has good airtight performance. The nitrogen seal and good air tightness ensure that the infrared thermopile sensor has no performance attenuation during the long-term use, and improves the reliability and stability of the sensor application.