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(9) why do machines need temperature calibration when they a

时间:2018-05-02 来源:EASTWIN浏览次数:163

             Problem diagnosis             
 
Dongdong: why does the machine take a long time to calibrate the temperature?

Long Long: the gene amplification instrument is a kind of instrument to realize the function of rapid temperature lifting. The temperature of its working state is between the boiling point and the freezing point, and it keeps cold and hot cycle. Under this severe condition, the structural parts and electrical components of the instrument must bear huge thermal alternating stress and large temperature range. With the increase of the number of use, the structural parts will inevitably become loose and fatigue damage. The electrical components inevitably produce cracks, gas tightness damage, metal and welding material fatigue, which further affects the performance and life of the key device - the semiconductor refrigerator, and also makes the PCR test deviate from the normal results. While strict thermodynamic design, thermal stress mitigation, long life, and high reliability components can be used to prolong the reliable operation time of the whole machine, regular calibration is still essential. Through calibration, the temperature of the PCR module can be found in time and the potential change factors of the instrument can be found and adjusted in time so that the performance of the instrument can always be in a good state, and the reliability of the PCR experiment will always be maintained.

If you have other problems, you can also contact our after-sale Engineer Yang Gong anytime, Tel: 18051112172. Suzhou Dongsheng Xingye Scientific Instrument Co., Ltd. provides you with the most reliable service guarantee!!!


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