What should I do if there is a noise problem when using the Shanghai Bilang thermostatic water bath.
In the process of using the constant temperature water bath, the daily maintenance work of the water circulation must be done more, and this problem is also related to it. Everyone knows that there are very few impurities in the water. Even if distilled water is added to the water tank, it is impossible to guarantee that there is no impurity at all. For the water cycle, the general temperature is set at 20 ℃, especially adapted to the growth and reproduction of microorganisms. After a long time, these microorganisms will block the filter of the waterway and cause the backwater to be poor, and the pump will have a loud noise. Therefore, the daily maintenance work must be done in strict accordance with the requirements in the manual, the inner tank should be cleaned regularly, and the tank should be kept dry for a long time. There seems to be water leakage in the water circulation, and sometimes there will be a few drops on the ground. Is there a leak on the waterway? Generally speaking, during normal use, there will be no leakage on the waterway. When the relative humidity in the air is relatively high and the relative humidity in the air is too large, dew condensation is easy to condense at the water pump, water pipe joints, and external water pipes in the water circulation circuit. After accumulating, it will drip onto the ground. Leaking place.
To enable a system to maintain a constant temperature above room temperature, there are roughly the following methods
(1) System-static ideal insulation between environments;
(2) Dynamic approximate thermal insulation between the system and the environment; when the system will continuously and steadily dissipate heat to the environment, the environment continuously and steadily transfers almost the same amount of heat to the system through another method;
(3) The relay-type temperature control device introduced in the experiment book.
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