The core principle of adding water time to a new calorimeter

When adding water to a new calorimeter for the first time, it is necessary to strictly follow the requirements of the instrument manual, usually after the installation and commissioning are completed and before the formal test is carried out. This is because the internal pipelines, water tanks and other components of the new machine are in the initial state, and the first addition of water can discharge air to ensure the stability of the water circulation and lay the foundation for subsequent accurate measurement. If water is not added in time, it may cause the water pump to be idled and damaged, affecting the life of the instrument.

The specific operation steps of adding water to the new machine

1. Preparation: Turn off the power of the calorimeter first to ensure safe operation; prepare purified water or distilled water to avoid impurities in the water blocking the pipeline.

2. Find the water filling port: According to the instrument model, locate the water filling port. For some models, open the protective cover and find the water filling port with the water level logo.

3. Control the amount of water added: add water slowly, observe the water level scale, and reach the specified water level. Do not add too much water to cause overflow and contaminate the internal components of the instrument.

4. Check the tightness: After the water addition is completed, cover the water inlet tightly, turn on the power supply practice running, observe whether there is water leakage, if necessary, deal with it in time.

Follow-up water addition frequency and maintenance points

After the new machine is added with water for the first time, the frequency of subsequent water addition needs to be determined in combination with the intensity of use. In daily use, it is recommended to check the water level before each boot. If the water level is lower than the minimum scale line, it should be replenished to the normal range in time. At the same time, the waterway needs to be thoroughly cleaned once a month to replace the fresh water source to avoid scale accumulation affecting the accuracy of the instrument.

Improper water addition latent risk and avoidance methods

Failure to add water in time can cause damage to the pump's dry grinding. Excessive water addition may cause a short circuit in the circuit. If the water quality is not up to standard, the pipeline will be blocked. The key to avoiding these risks is to strictly follow the operating specifications, use qualified water sources, and regularly check the water level and water quality. As long as these are done well, the calorimeter can always keep in good working condition and ensure the accuracy and reliability of the test results.