Maintenance of constant temperature and humidity incubator

Constant temperature and humidity incubator is used for aerospace products, information electronic instrumentation, materials, electrical, electronic products, all kinds of electronic components in the high temperature or humidity heat environment to test its performance indicators
.

The constant temperature and humidity incubator box is processed and molded by CNC machine tools, and the non-reaction handle is adopted, which is easy to
operate.

Constant temperature and humidity incubator maintenance 1, incubator wet bulb water level inspection and adjustment: the water level of the water cylinder should not be too high, so that the water overflow of the water cylinder or too low to make the wet ball test cloth absorb water is not normal, will affect the accuracy of the wet ball, the water level can be
maintained at six points full.

The adjustment of the water level of the water tank can be adjusted by adjusting the height of the water tank (adjusting the screws on both sides
).

2.
Replacement of the incubator wet bulb test cloth: When the surface of the test cloth is not clean or hard, or after the temperature control is done, the test cloth
is replaced before continuing to do the temperature and wet spheroidal degree control.

The test cloth is generally replaced once every three months, and the temperature measuring body should be wiped with a cleaning cloth when replaced, and the new test cloth should be cleaned first
.

3, the incubator humidifier inspection and maintenance: the water stored in the humidifier should be replaced once a month to ensure that the water quality is clean, and the humidification water tray is generally cleaned once a month to ensure smooth
water flow.

4.
Check the incubator over-temperature protector: when the incubator is running, the set high value of over-temperature protection is increased by 20 °C ~ 30 °C
.

When the temperature in the test chamber rises to the set point of over-temperature protection, the power supply of the heater is stopped
.

The over-temperature warning light is on but the fan will still run, if it runs for a long time and no one cares, check the over-temperature protector before running, is it set properly? (The setting of the wet bulb overtemperature protector is 120 °C)
。
5, the removal of incubator condenser dust: the condenser should be regularly maintained monthly, the use of vacuum cleaner to absorb the dust attached to the condenser heat dissipation mesh or the use of high-pressure air to spray dust
.

6.
Cleaning and maintenance of the incubator body: The incubator should first remove
the internal debris before operation.

The power distribution room is cleaned at least once a year, and the indoor dust can be sucked out by using a vacuum cleaner when cleaning
.

The outside of the incubator body must also be cleaned more than once a year, and it can be
wiped with soapy water when cleaning.

7.
The incubator recharge water tank and the water recovery tank must be cleaned and maintained regularly, generally once
every three months.

8.
After the incubator water level control float group can remove the connecting screw, it can be cleaned, generally once
every six months.

9.
After the incubator humidification cylinder can remove the six screws around it, the scale can be removed, generally once
every six months.

Note: Before removal, please turn off the furnace drain and the main power switch
.

10.
Maintenance of incubator water quality filter: This component is a consumable material, which needs to be replaced regularly according to the quality of the water, about once a
year.

In other words, if the water quality is poor or the number of water circulation returns is high, the frequency of replacement will be higher
.

Note: Usually, you should ensure that the water quality of the humidification water is pure, and the stock replacement of spare parts
.