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Thermostatic bath performance testing method

A test method and thermostatic bath technology, applied in the field of testing, can solve problems such as low test efficiency

Active Publication Date: 2014-03-26
广电计量检测(北京)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0007] Based on this, it is necessary to provide a more efficient and accurate thermostatic bath performance testing method for the low test efficiency of the existing thermostatic bath performance testing technology

Method used

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Embodiment Construction

[0030] The specific implementation of the constant temperature bath performance testing method of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0031] see figure 1 as shown, figure 1 It is a schematic diagram of the hardware implementation of the constant temperature bath test method of the present invention. Fixed thermometer: a thermometer fixed in the working area of ​​the constant temperature bath for measuring the temperature change of the constant temperature bath. The mobile thermometers are respectively placed at the test points A, B, C, D, R, F, G, H by means of movement, and the fixed thermometer is placed at the test point O. The mobile thermometer and the fixed thermometer respectively measure the temperature of the corresponding test points inside the constant temperature bath In the test, the temperature test device is a multi-channel temperature measuring device capable of measuring at least two thermom...

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Abstract

A thermostatic bath performance testing method includes the steps: setting a serial port number and a Baud rate of a temperature testing device; placing a fixed thermometer and a movable thermometer at corresponding testing points of a tested thermostatic bath, and respectively reading a fixed thermometer value and a movable thermometer value of a fixed thermometer channel and a movable thermometer channel of the temperature testing device according to the Baud rate and the serial port number after output data of the temperature testing device are stable; writing the fixed thermometer value and the movable thermometer value of the testing points into a fluctuation and uniformity array to obtain temperature acquisition data; calculating fluctuation parameters and uniformity parameters of the thermostatic bath according to the temperature acquisition data, and acquiring fluctuation and uniformity testing results of the tested thermostatic bath. By the thermostatic bath performance testing method, the temperature data are automatically acquired and processed, testing efficiency is improved, thermostatic bath performance testing automation is realized, and testing accuracy can be improved.

Description

technical field [0001] The invention relates to the technical field of testing, in particular to a method for testing the performance of a constant temperature bath. Background technique [0002] The constant temperature bath is a kind of constant temperature equipment that uses liquid as a constant temperature medium. It is suitable for chemical, biological, and physical laboratories that need to maintain low temperature and normal temperature conditions. , scientific research, genetic engineering, polymer engineering and other laboratories necessary equipment. It can be combined with rotary evaporator, vacuum freeze drying oven, circulating water vacuum pump, magnetic stirrer and other instruments to carry out multifunctional chemical reaction operations and drug storage. [0003] For the performance test of the constant temperature bath, the temperature measuring equipment is used as the standard equipment, and the test is carried out in accordance with the provisions of...

Claims

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Application Information

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IPC IPC(8): G01K13/00
Inventor 龙阳林春江钟毅
Owner 广电计量检测(北京)有限公司
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