What are the precautions for the use of metal detector?

A metal detector is a device used to detect metal impurities. It is widely used in food processing, pharmaceutical, chemical and other industries, can effectively ensure product quality and work safety. The use of metal detection machine needs to pay attention to the following aspects.

One. Preparation before operation

1. First of all, the operator should be familiar with the working principle and operating process of the metal detector, and master its use and maintenance knowledge.

2. Before using the metal detector, check whether the equipment is intact, whether the power supply is connected properly, and whether each component is firm.

3. Before using the metal detector, it is necessary to calibrate the sensitivity of the detector to ensure the accuracy of its detection capability.

4. The testing machine should be kept dry and clean during use to avoid water and oil.

Two. Precautions during operation

1. The operator shall be professionally trained, operate in strict accordance with the operating procedures, and shall not change the setting parameters at will.

2. Operators should wear safety protective equipment, such as gloves, masks, earplugs, etc., to reduce the risk of personal injury.

3. The operator should pay attention to the working state, avoid fatigue operation, and ensure the accuracy and safety of operation.

4. For the metal detector used for a long time, proper rest and maintenance should be carried out to avoid overheating or damage to the equipment.

5. In the use of metal detection, attention should be paid to the impact of the environment to avoid the impact of electromagnetic interference or other interfering factors on the test results.

6. If the metal detector is found to be abnormal or faulty, it should be stopped in time and maintained to avoid possible accidents.

Three. Sample handling and precautions

1. Before metal detection, the sample should be properly treated according to the operating procedures, such as removing the outer packaging and anti-corrosion.

2. The sample should be placed on the metal detector in the prescribed manner to avoid overlapping or stacking to ensure the accuracy of the detection.

3. The sample should be passed through the metal detector at the appropriate speed to ensure the comprehensiveness and accuracy of the detection.

4. If the sample is determined to have metal impurities in the metal detector, it should be stopped immediately and the problem should be dealt with in accordance with the relevant process.

5. In the metal detection, the appropriate sensitivity and detection method should be selected to improve the detection effect and efficiency.

Maintenance and precautions

1. Regular maintenance of the metal detector, including cleaning, lubrication, debugging, etc., to ensure the normal operation of the equipment and extend the service life.

2. The maintenance personnel should follow the maintenance manual provided by the device manufacturer to avoid equipment damage or accidents caused by misoperations or improper operations.

3. Regular quality inspection and calibration of the metal detector to ensure the accuracy and reliability of its detection capabilities.

4. When maintaining the metal detector, power off the equipment and take necessary safety measures to avoid electric shock or other accidents.

5. When storing the metal detection machine, a dry and ventilated place should be selected to avoid the erosion and influence of dust and moisture on the equipment.

In summary, the precautions for the use of metal detection machines involve the preparation before operation, precautions during operation, sample handling and precautions, as well as maintenance and precautions. Compliance with these precautions can ensure the safe and accurate work of the metal detector, but also to ensure the quality of the product and the smooth progress of the work.