Note: In practice, the shelf life of materials not listed in the above table is tentatively set as 1 year. Environmental requirements: electronic components must be stored in a clean, ventilated warehouse without corrosive gas; Unless otherwise specified, the temperature and relative humidity of the warehouse must meet the following requirements:
1, temperature:18 ~ 28℃;
2. Relative humidity: 20%~70%
Second, the electronic factory materials storage period content:
1, material storage cycle requirements;
2. The storage period is calculated according to the production date of the parts;
3. The label of the purchased product must indicate the production time of the product, and anyone who finds the expired product needs to respond to the warehouse management department;
4. Material stacking must comply with the company's relevant material management regulations, and mixing is not allowed. It is necessary to ensure that the temperature and humidity in the reservoir area meet the relevant regulations and avoid the material being affected by heat;
5. For products that need to be shipped or transferred, the shelf life must be checked, and if it is found to be expired, it will be handled immediately;
6. The warehouse management department needs to arrange the inventory of inventory products once a month, and the inventory frequency can be adjusted according to the inventory situation.