Common thermal resistance from the measurement principle of apparent thermal resistance, the temperature change is measured directly by the change of the thermal resistance value is measured, and therefore, the thermal resistor lead wire resistance and other changes in the temperature measurement will impact. Face thermal resistance temperature sensing element face thermal resistance by the resistance wire wound special treatment, close to the end face of the thermometer. It is compared with the general axial thermal resistance, more accurately and quickly reflect the end face of the actual measured temperature platinum resistance price, suitable for measuring bearings and other parts of the end surface temperatures. Flameproof barrier burst thermoelectric thermal resistance junction box through a special structure, the explosion of an explosive mixture inside the shell due to other effects by sparks or arcing occurs in the terminal box limitations, the production site will not lead super explosion. Flameproof heat resistance can be used for Bla - B3c grade zone has a temperature measuring explosion hazardous locations. Two different conductors or semiconductors connected in a closed loop, when the temperature at the junction of the two are not the same, the loop will generate thermoelectric power platinum thermal resistance, a phenomenon known as the thermoelectric effect, also known as the Seebeck effect. Thermoelectric potential to produce a closed loop, there are two potential composition; thermoelectric power and contact potential. Thermoelectric power refers to the potential at both ends of the same conductor due to different temperatures generated, different conductors having different electron densities platinum resistance distribution, so the potential of their generation is not the same, while the contact potential definition refers to two different conductors When the main contact with the platinum RTD, as different electron density so they have some electronic diffusion potential when they reach a certain equilibrium formed, contact potential depends on the nature of the two different conductor materials as well as their contact point temperature. Sales platinum RTD | force measuring instrument since platinum RTD (certified) | Ningxia platinum thermal resistance provided by the Shanghai Automation Instrumentation Co. measured. Shanghai Automation Instrumentation Co., force measurement (www.licesh.com) is the Shanghai Zhabei District, flow meters leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Since the force measuring device leadership with the staff warmly welcome all inquiries negotiations to create the force measuring instrument since a better future.