The water bath constant temperature oscillator is a biochemical instrument combined with a temperature-controllable constant temperature water bath and an oscillator. It is the best choice for precision cultivation and preparation in scientific research, education and production departments such as plants, biology, microorganisms, genetics, viruses, environmental protection, and medicine. laboratory equipment.
Water bath constant temperature oscillator is widely used in the quantitative analysis and detection of fiber components. Its frequency of use and use environment have certain damage to the instrument itself. Compared with other test equipment, water bath constant temperature oscillator is one of the instruments with a shorter service life, because It has been in a humid environment for a long time, and the chemical reagents used in the quantitative analysis of the experimental product components are also highly corrosive, and the wear and corrosion of the instrument are relatively severe.
The maintenance method of the constant temperature oscillator in the water bath
1. Cleaning tools
distilled water, brush, rag
2. Cleaning method
2.1 Cut off the power supply
2.2 Remove the distilled water in the water bath constant temperature oscillator, use a brush to gently scrub the rust stains and dirt on the surface and inside, and then wipe it clean with a rag.
2.3 Wipe all corners of the water bath constant temperature oscillator with a rag dipped in distilled water
If there is dirt that cannot be wiped off with water, use a rag to dip a small amount of detergent or ethanol solution to wipe off the dirt.
and clean the detergent with distilled water;
If there is a peculiar smell in the water bath constant temperature oscillator, spray a small amount of deodorant;
2.4 Use a rag to wipe off the excess water in the water bath constant temperature oscillator
Clean the inside and outside of the water bath constant temperature oscillator once a week to keep the inside of the water bath constant temperature oscillator clean and free from peculiar smell.
Add water, at least over the heating tube, turn on the power, check whether the power is normal, press the setting button, set the frequency temperature, and close the top cover.
After waiting for half an hour, use a timer to test the vibration frequency and a thermometer to test the water temperature. If the test result is consistent with the set temperature and vibration frequency, then it can be used normally.
In addition to cleaning the surface from time to time, you can also do the following:
1. You can remove a few springs in the water bath constant temperature oscillator, but they must be symmetrical and even, so that the clamping is tight and the test equipment will not be tilted.
2. When placing the sample and taking the sample, the machine must be stopped. Sometimes we place the sample in the middle. In order to save trouble, we don’t stop the machine and insert it directly. It is easy to cause the test instrument to tilt and the test solution to splash, which is very dangerous.
3. For the water-free area on the surface of the water bath constant temperature oscillator, wipe it at any time to keep the surface dry and not create conditions for corrosion instruments
4. If the test solution is accidentally splashed inside or on the surface of the instrument, it is necessary to change the water in time and wipe it clean with a damp cloth. If necessary, it should be neutralized with acid and alkali.
5. Ethanol is a good reagent for dealing with dirt and will not pollute the instrument. You can prepare some for later use
6. Regularly verify the temperature and frequency of the constant temperature oscillator in the water bath
7 When the water bath constant temperature oscillator is not used for a long time, it should be turned off in time and cleaned in time, so as to clean before use, clean during use, and clean in time after use
Post time: Mar-15-2023