1, determine the test needs: before choosing a high and low temperature coolant testing machine, first of all, to clarify their own test needs, including the type of product to be tested, test temperature range, test time, etc. This will help determine the required device specifications and configurations.

2, understand the performance of the equipment: in the purchase process, to fully understand the performance parameters of the equipment, such as temperature control accuracy, rising and cooling rate, uniformity, etc. These parameters will directly affect the accuracy and reliability of the test results.

3, choose a well-known brand: Buy high and low temperature coolant testing machine, it is recommended to choose well-known brands and reputable manufacturers. These manufacturers usually have rich production experience and perfect after-sales service system, can provide better product quality and after-sales protection.

4, consider the size and capacity of the equipment: according to the test needs and site conditions, choose the appropriate size and capacity of the equipment. Ensure that the equipment can accommodate the required test samples and does not take up too much space.

5, consider the energy efficiency and environmental protection of the equipment: in the purchase process, we should pay attention to the energy efficiency and environmental protection of the equipment, choose high energy efficiency and small pollution equipment. This helps reduce operating costs and environmental impact.

6, understand the safety performance of the equipment: high and low temperature coolant test machine may involve high temperature, high pressure and other risk factors during operation. Therefore, we should pay attention to the safety performance of the equipment when purchasing, such as safety protection devices, emergency parking systems, etc.

7, considering the ease of use and maintenance of the equipment: choose the equipment that is easy to operate and easy to maintain, which can reduce the difficulty of use and maintenance costs. At the same time, it is necessary to understand the maintenance cycle and maintenance costs of the equipment in order to make a budget and planning.

8, get quotes and comparison: Get quotes from multiple manufacturers for comparison. Note that we should not only consider the price of the equipment, but also comprehensively consider the performance, quality, after-sales service and other factors.

9, signing the contract and acceptance: after the selection of manufacturers and equipment, to sign the purchase contract, clear the rights and obligations of both parties. After the arrival of the equipment, acceptance shall be carried out to ensure that the equipment meets the requirements and regulations of the contract.

1, cooling system problems: the cooling system may be blocked, water leakage or other failures, resulting in poor coolant circulation, unable to effectively take the heat away, resulting in high temperature.

2, insufficient coolant: If the coolant is insufficient, it will lead to the cooling system can not work properly, resulting in high temperature.

3, radiator problems: The radiator may be blocked, dirt accumulation or cooling fan failure and other problems, affecting the heat dissipation effect, resulting in high temperature.

4, environmental factors: high ambient temperature, poor ventilation or equipment for a long time continuous operation and other factors may also lead to high equipment temperature.

5, equipment aging or damage: if the high and low temperature coolant test machine is used for too long or there is damage, it may lead to its performance decline, can not effectively control the temperature, resulting in high temperature.

1, choose the appropriate installation site: ensure that the installation site is smooth and spacious, and meet the safe operation requirements of the equipment.

2, check the equipment packaging: open the equipment packaging, check whether the equipment is intact, accessories are complete.

3. Install the base: Install the base on the ground according to the base drawings to ensure that the base is horizontal and stable.

4. Install the main part: Install the main part of the equipment on the base and tighten the bolts to ensure the stability of the equipment.

5, Connect the pipeline: according to the equipment pipeline drawings, connect the coolant inlet and outlet pipeline, ensure that the pipeline connection is firm, no leakage.

6, Install the electronic control system: install the electric control box in the appropriate position, connect the power line and control line to ensure the normal operation of the electronic control system.

7. Add coolant: Add an appropriate amount of coolant to the equipment to ensure that the liquid level is within the normal range.

8. Debugging operation: Power on, start the equipment, debug and operate, observe the operation of the equipment, and ensure that all parameters are normal.

9. Acceptance and handover: After the equipment runs normally, acceptance and handover are carried out to confirm the completion of equipment installation.