In the process of rapid development of science and technology, a variety of precision instruments have appeared around people, such as test machines. I believe many people know the existence of such equipment, but also believe that many people have used such equipment. Of course, the types of test machines in each field are different. Rain test machines are one of many kinds. In order to let you better use the rain tester, rain tester when using the notice, you know?


Cautions in the use of rain tester:


1. Avoid collision force rain tester;


2. Prohibited chemical contact with rain testing machine;


3. Confirmation of power supply and ground wire;


4. Rain testing machine should be made up of professionals.


5. After testing, the whole power supply is cut off.


6. Equipments of sewage discharge system must be installed in place.


7. Ventilation equipment should be installed in the laboratory to maintain indoor ventilation.


8. Correct connection of power cord according to specifications and grounding;


9. Avoid dust intrusion into equipment and plastic cover after use.


10. Check the circuit control system before starting each time.


11. Delete the samples after each test and clean the slot.


12. Rain testing machine is in non-working state, it should be kept dry, water will discharge, dry studio and frame;


13. Rain test machine runs for a long time. If blockage is found, the pipeline must be removed and washed with clean water after assembly.


14. If noise is heard when running outside, please stop checking and restart after fault is found out, so as not to affect the service life of the equipment.


15. Check whether there are enough water tanks before operation of the rain test machine. If not, please fill up the water. Clean water must be added to avoid damaging the pump.


These are the precautions in the use of rain tester. Have you known the relevant contents? No matter which type of tester, we should pay attention to the operation of the tester, so as to ensure the accuracy of the measurement data of the equipment and achieve the purpose of the test.