Matters needing attention in salt spray test of stamping parts

Dongguan Precision Electronic Technology Co., Ltd. specializes in the design, production and processing of precision stamping parts, contact shrapnel, precision terminals, etc. The products are widely used in computer components, digital machinery, clocks, switches, electronics, electrical appliances, automobile and motorcycle accessories, hardware power tools, etc. The matters needing attention in the salt spray test of stamping parts are as follows: 1. The test plate should not be placed on the straight track of the fog particles coming out of the nozzle. 2. The tested surface of each test board faces upwards, and the angle between it and the vertical is 20o±5o. (Note: The placement angle of each test panel exposed to the salt spray test chamber is very important.) When testing painted workpieces of different shapes, the exposure method shall be agreed upon by the relevant parties. When conducting this kind of test, it is particularly important to place these differently shaped workpieces in their normal state. Under this requirement, the workpiece should be placed as far as possible to avoid obstructing the flow of airflow. If the workpiece obstructs the flow of airflow, other test plates and workpieces cannot be tested at the same time. The degree of damage to the coating of the test panel varies with the placement position, and proper consideration should be given to this. 3. The arrangement of the test panels should not make them contact each other or the box body, and the tested surface should be exposed to a place where the salt spray can settle unimpeded. 4. The lid of the box should be sealed reliably, and there should be no air leakage or salt spray overflow.　　5. The appearance coating layer of precision stamping parts should be smooth and uniform in color, and there should be no foggy bottom, blistering, layering or scratch marks. Precision quality policy: People-oriented is the foundation, customer-oriented is the focus, quality is the key, and technology is the core. The company strictly controls the quality in accordance with the requirements of ISO9001 u0026 IATF16949. Precise contact information: Precise wishes everyone a prosperous business and all the best. If you want to learn more, you can scan the following QR code and follow the official account. , Committed to the world's most professional precision stamping processing plant for electronic parts