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Temperature control method of constant-temperature metal bath

A temperature control method and constant temperature metal technology, applied in the direction of temperature control using electric methods, can solve the problems of affecting the working accuracy and uneven heating of the constant temperature metal bath, so as to improve reliability, avoid long-term temperature control failure, and facilitate The effect of real-time processing

Inactive Publication Date: 2020-09-18
杭州元朗智能科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a temperature control method for a constant temperature metal bath, which solves the problem that the inside of the constant temperature metal bath needs to be heated by conduction when in use, but the internal configuration of the traditional constant temperature metal bath is in use. The power of the heating block cannot be completely consistent, and because only one temperature detection module is used inside it, it is extremely easy to cause uneven heating inside the constant temperature metal bath, which seriously affects the problem of working accuracy

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] Step 1: The overall preparation of the equipment: Clean the entire device with a soft cotton towel, and test each independent function of the completely cleaned equipment to ensure that the function is normal;

[0033] Step 2: Turn on the power and preheat the module: connect the device to a stable power supply, fully turn on the device, preheat the device for 15 minutes, and then set the predetermined temperature;

[0034] Step 3: Put the sample into the device, and control the basic temperature: After 5 minutes, when the temperature is uniform, put the test tube into the device, use a cotton swab dipped in distilled water to clean the cone hole of the module, monitor the temperature of the sample, and remove it in time. The data is fed back to the control module without delay, and the temperature is displayed instantly on the LCD screen;

[0035] Step 4: Multi-module monitoring and comparison display: multiple temperature monitoring modules in different positions moni...

Embodiment 2

[0040] Step 1: The overall preparation of the equipment: Clean the entire device with a soft cotton towel, and test each independent function of the completely cleaned equipment to ensure that the function is normal;

[0041] Step 2: Turn on the power and preheat the module: connect the device to a stable power supply, fully turn on the device, preheat the device for 20 minutes, and then set the predetermined temperature;

[0042] Step 3: Put the sample into the equipment, and control the basic temperature: After 8 minutes, when the temperature is uniform, put the test tube into the equipment, and use a cotton swab dipped in distilled water to clean the cone hole of the module, monitor the temperature of the sample, and remove it in time. The data is fed back to the control module without delay, and the temperature is displayed instantly on the LCD screen;

[0043] Step 4: Multi-module monitoring and comparison display: multiple temperature monitoring modules in different posi...

Embodiment 3

[0048] Step 1: The overall preparation of the equipment: Clean the entire device with a soft cotton towel, and test each independent function of the completely cleaned equipment to ensure that the function is normal;

[0049] Step 2: Turn on the power and preheat the module: connect the device to a stable power supply, fully turn on the device, preheat the device for 25 minutes, and then set the predetermined temperature;

[0050] Step 3: Put the sample into the equipment, and control the basic temperature: After 10 minutes, when the temperature is uniform, put the test tube into the equipment, use a cotton swab dipped in distilled water to clean the cone hole of the module, monitor the temperature of the sample, and remove it in time. The data is fed back to the control module without delay, and the temperature is displayed instantly on the LCD screen;

[0051] Step 4: Multi-module monitoring and comparison display: multiple temperature monitoring modules in different positio...

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Abstract

The invention discloses a temperature control method of a constant-temperature metal bath. The method specifically comprises the following steps of 1, equipment overall preparation work, 2, power supply connection and module preheating, 3, sample putting into equipment and basic temperature regulation and control, 4, multi-module monitoring and comparison display, 5, alarm triggering under large errors, and 6, temperature regulation and control and deviation calibration. The invention relates to the technical field of constant-temperature metal baths. According to the temperature control method of a constant-temperature metal bath, timely display of the temperature is rapidly and effectively provided for the constant-temperature metal bath through basic monitoring of a sample and temperature display, the precision of temperature in the constant-temperature metal bath is effectively improved through temperature control and calibration, and the control method is clear in overall logic and obvious in effect, so that when the constant-temperature metal bath is in a working state, once it is detected that a temperature monitoring problem exists in equipment, an alarm can be given immediately.

Description

technical field [0001] The invention relates to the technical field of constant temperature metal baths, in particular to a temperature control method for constant temperature metal baths. Background technique [0002] Constant temperature metal bath, also known as dry thermostat, replaces the traditional water bath heating method, and can be widely used in the preservation of samples, the preservation and reaction of various enzymes, the denaturation of nucleic acids and proteins, PCR reactions, pre-denaturation of electrophoresis and Serum coagulation, etc. It can avoid the problem of traditional water bath heating pollution, and at the same time, the temperature control is better and the temperature control range is larger. The working principle of the constant temperature metal bath is to place the sample and digestive juice in the digestive tube, and carry out digestion at a constant temperature, so that the sample is thoroughly digested and then used for various instr...

Claims

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Application Information

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IPC IPC(8): G05D23/19
CPCG05D23/19
Inventor 徐云虎张申娥邵艳玲
Owner 杭州元朗智能科技有限公司
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