1. The valve test cabinet door and drawer opening and closing should be lightly opened and closed, avoid vigorous collision and shaking;
2. The valve test bench cabinet should store ordinary laboratory supplies, equipment, if there are acid, alkali reagents, volatile solvents should be stored in a special storage cabinet;
3. The valve test bench cabinet is not available with soluble detergent. All benzene solvents and resin solvents should not be used as panel cleaners.
4. Before using the electrical equipment, confirm whether the voltage of the used electrical equipment matches the voltage of the power terminal;
5. The use of the socket, the second plug can not swing the plug left and right, should be flattened from the slope with a point. Otherwise, violent insertion is easy to damage;
6. No matter what electrical equipment, when you do not need the power plug, please first turn off the power switch, and then pull the plug, so as to avoid sparks, the number of times, the socket contact point arc power contact;
7. When the experimenter leaves the laboratory, the power switch should be cut off; if the power line is faulty, it should be inspected and repaired by a professional electrician.
8. The terminal faucet valve should be lightly opened and lightly closed, and the unsupplied force should be too large; the sink can only store 90% of the water;
9. After the experiment is completed, the water on the surface of the test bench should be wiped off, and all the accumulated water in the water tank is discharged;
10. When the experimenter leaves the laboratory, the water source switch should be turned off.
