From a safety point of view, the metal detector is installed as close as possible to the terminal of the product, but because the larger the opening size, the worse the detection sensitivity, the manufacturer can use the multi-pole detection method. Metal detectors are used to detect metals before finished products are made, especially for manufacturers whose finished packaging is metal material, metal detection before packaging production is particularly important.
It is the right choice to do a good job of testing at the source of production, or use new packaging materials to meet the requirements that the finished product can pass the metal detector normally. When purchasing, users should pay attention to the scope of application, usage, maintenance and maintenance of the equipment.