In the modern quality inspection system of electrical products, the IEC60884-1 lateral stress test device is an important “guardian” to ensure the safe and reliable operation of various electrical connection devices.
1. Working Principle
In daily life, we often insert electrical plugs into sockets. During this process, the socket actually experiences lateral stress. So, how can we know whether the mechanical strength and performance of the socket meet the standard requirements? Well, this is where the lateral stress test device comes into play. Its working principle is to simulate the lateral stress that the socket undergoes when an electrical plug is inserted into it during actual use. Through such testing, we can check whether the mechanical strength and performance of the socket meet the standards.
2. Structural Composition
The lateral stress test device consists of four parts: the frame, the fixture, the weights, and the test standard plug.
- First, let’s talk about the weights. The force value of the weights is 5N. This value can accurately simulate the specific pressure that may occur during actual use, ensuring the authenticity of the test results.
- Next, the fixture is a key part of this device. It has a very practical function – it can rotate 360°, each time 90°. No matter what angle you need to test, this rotating fixture can fully meet the standard test requirements. This not only makes the test more comprehensive but also greatly reduces the difficulty of operation. In this way, customers can use it more easily and conveniently.
- Finally, regarding the test standard plug, we offer a personalized customization service. If customers have special requirements, don’t worry. As long as you provide the plug drawings, we can manufacture a customized test plug according to your needs. This service can fully meet the diverse test requirements of different customers.
3. Followed Standards
The lateral stress testing machine fully meets the requirements of IEC60884-1. This standard specifies in detail the safety requirements and test methods for electrical accessories (such as sockets, plugs, etc.). In terms of the lateral stress test, the standard clarifies the specific test steps, the magnitude and direction of the applied force, the number of tests, and the pass – judgment criteria. For example, for different types and specifications of sockets, the standard stipulates the corresponding lateral stress test parameters to ensure that all electrical connection products are tested under the same standard, thus guaranteeing the comparability and fairness of the test results.
4. Main Purposes
Product R & D Stage: It helps electrical product manufacturers evaluate the rationality and reliability of new product designs. By conducting lateral stress tests on samples of different design schemes, analyzing the test data, optimizing the product structure and material selection, the lateral stress – resistance ability of the product is improved, ensuring that the product can withstand various external forces without damage during actual use.
Quality Inspection Link: As an important means of quality control, spot – checks are carried out on the finished products on the production line. Only products that pass the lateral stress test can enter the market, effectively preventing unqualified products from reaching consumers and ensuring the safety of consumers’ use.
5. Application Fields
Household Electrical Appliance Field: It is widely used in the quality inspection of various household sockets and plugs. With the increasing number of electrical appliances in households, the safety performance requirements for sockets and plugs are also getting higher and higher. The IEC60884-1 lateral stress test device can ensure the safety of these household electrical connection devices during frequent plug – in and daily use.
Industrial Electrical Field: In industrial production, electrical connection devices need to withstand more complex and harsh working environments. This test device is used to detect the quality of industrial sockets, connectors, and other products, ensuring the stable operation of industrial electrical systems and reducing production accidents caused by electrical connection failures.
6. Test Steps:
Mount each specimen on a vertical surface with the plane through the socket-contacts horizontal. Then insert the corresponding test plug into the socket-outlet and hang a weight (5N), and remove the test plug after 1min, and then turn the mounting fixture of socket-outlet through 900 to repeat the test. Repeat the test for 4 times, turn the socket-outlet through 900 after each engagement. During the tests, the device shall not become disengaged from the socket-outlet. After the tests, the socket-outlets shall show no damage within the meaning of this standard.
Through this test, it can ensure that the socket can withstand the lateral stress generated when insert the electrical device in actual use, thereby ensuring the safety and reliability of use.
