Spectral imaging technology in the identification of criminal investigation materials - Database & Sql Blog Articles
As a non-destructive testing method, optical technology plays an important role in the discovery, recording, extraction, inspection, identification and preservation of physical evidence. The main task of the criminal imaging technology is to use advanced optical technology to obtain image data related to physical evidence, to obtain clear images of physical evidence by means of distinguishing substances, and to dig deep into the evidence information that can reveal the truth of the case. Scope of application:
Bimetallic thermometer combines two metals with different linear expansion coefficients, and one end is fixed. When the temperature changes, the thermal expansion of the two metals is different, which drives the pointer to deflect to indicate the temperature. This is bimetallic sheet thermometer, as shown in the figure on the above page. The temperature measurement range is - 80 ~ 500C, which is suitable for temperature measurement when the accuracy requirement is not high in industry. As a temperature sensing element, bimetallic sheet can also be used for automatic temperature control.
Bimetal Thermometer,Marine Bimetal Thermometer,Bimetallic Thermometer For Marine Pipeline,Bimetallic Thermostat Thermometer Taizhou Jiabo Instrument Technology Co., Ltd. , https://www.taizhoujbcbyq.com
Through research, the spectral imaging technology can be applied to many professional work in the field of evidence identification, such as trace inspection, document inspection, trace material verification, and biological evidence discovery. It is precisely because of the strong applicability of spectral imaging technology that it reflects the value of this technology and the potential for popularization.