Temperature switch in the production process, Because the bimetal is stamped and formed, So the same batch of products will appear very different precision and temperature points, Responsible manufacturers will conduct a full inspection of the product, the classification of different precision products, Guaranteed temperature control switch consistency.But there are factories to reduce product costs, It will not be tested after the thermostat switch production is completed, Direct delivery. If such products are used by customers, There will be different temperature points, That is, product consistency is poor, the Electrical appliances protection temperature points are different.
Customers in the choice of temperature control switch, To correctly face the price problem.
Yaxun electronic temperature control switch test program:
Acceptance Rules
11.1 Factory inspection
11.1.1 temperature control switch factory inspection before passing the factory, And the performance of the certification body type test has been confirmed to confirm the product.
11.1.2 factory inspection according to GB / T2828 in the general inspection level I, Normal sampling program selected in the production of qualified products by random testing,
11.2 Type tests
11.2.1 Type tests are to be carried out in one of the following cases
A trial production of new products;
B product in the design process or material has a major change;
C do not often produce products or discontinued more than one year, re-production;
D for the mass production of products, the regular sampling, once a year;
When the national quality supervision institution puts forward the type inspection requirements.

11.2.2 Sampling methods
According to GB / T2829 to determine the level of sampling program selected