Date：2021-07-29 14:24:15

What does UV testing mean? Ultraviolet ray, abbreviated as UV, is translated into Chinese: ultraviolet. Anti UV test is "anti ultraviolet aging test". Ultraviolet will lead to aging of equipment shell. Equipment exposed outdoors usually needs to be tested. It mainly imitates the natural sunlight environment and reproduces the damage caused by sunlight, rain and dew. The equipment carries out the test by exposing the material to be tested to the controlled interactive cycle of sunlight and moisture and increasing the temperature at the same time. It is used to evaluate the changes of materials in color change, gloss, crack, foaming, catalysis, oxidation, etc. It is mainly used in the aging experiment of non-metallic materials with sunlight resistance and artificial light source. This method is effective because short wave ultraviolet light is the main cause of outdoor material aging View >>

Date：2021-07-29 11:38:00

3. Comprehensive test refers to the test that integrates the three environmental stresses of temperature, humidity and vibration. This test is used to assess the adaptability of products to transportation and use in the environment of temperature, humidity and vibration. Compared with the effect of single factor, it can more truly reflect the adaptability of electrical and electronic products to the changes of temperature, humidity and vibration compound environment in the process of transportation and actual use, and expose the defects of products. It is an indispensable important test means in the whole process of new product development, prototype test and product qualification test. There are also impact and collision. The specific matching test depends on the customer's requirements. View >>

Date：2021-07-28 13:37:00

The mechanical impact test mainly simulates the impact effect that the equipment and its components may encounter during transportation or use, and analyzes the ability of the product to withstand the external impact environment through the instantaneous transient energy exchange of the shock wave. The purpose of the test is to understand its structural weakness and functional degradation, which is helpful to understand the structural strength, appearance, impact resistance, drop and other characteristics of the product. Effectively evaluate the reliability of products and monitor the consistency of products in the production line. View >>

Date：2021-07-28 10:30:00

Drop test, also known as "packaging drop tester": it refers to the situation when different edges, angles and surfaces fall to the ground at different heights after product packaging. So as to understand the damage of the product and evaluate the degradation height and impact strength that the product packaging components can bear when falling. So as to improve and perfect the packaging design according to the actual situation of the product and within the scope of national standards. View >>

Date：2021-07-27 18:21:00

Random vibration refers to a kind of vibration with chaotic vibration waveform, whose instantaneous value can not be determined in advance at any given time in the future, and its waveform change with time can not show a certain law, so it is impossible to explain its law with deterministic function. The single test results of random vibration have uncertainty, unpredictability and non repeatability, but the multiple test results under the same conditions have internal statistical laws. The motion law must be quantitatively described by probability and statistics. Random vibration is also composed of sinusoidal vibration, but the frequency of these sinusoidal vibration is not discrete, but continuously distributed in a certain range. The amplitude and displacement of each sinusoidal vibration are unpredictable and will change with time. Instead, the average value, mean square value, probability density function and work of random vibration signal at a certain time should be used View >>

Date：2021-07-27 16:52:00

Salt spray corrosion is a common and destructive atmospheric corrosion. Where can we do salt spray corrosion test? When it comes to salt spray testing, many customers have made it difficult to choose a third-party testing organization. In fact, it is very convenient to directly find the Chuangxin testing center. Our company has dozens of professional engineers and industry elite teams, and has three standardized laboratories with an area of more than 1000 square meters, which can undertake the testing and verification of electronic components and the identification of IC authenticity, Product design, material selection, failure analysis, function inspection, factory incoming material inspection, tape braiding and other test items. View >>

Date：2021-07-27 16:45:00

Salt spray test is an environmental test that mainly uses the artificial simulated salt spray environmental conditions created by salt spray test equipment to evaluate the corrosion resistance of products or metal materials. GB / t2423 product salt spray test center -- national salt spray test center salt spray test GB / t2423 17-2008 / iec60068-2-11:1981 environmental test for electric and electronic products Part 2: Test Method: Test Ka: Salt Spray View >>

Date：2021-07-27 16:12:00

Sinusoidal vibration test is a mechanical environment test method of mechanical movement, which simulates the sinusoidal vibration and its influence that products can withstand in the process of transportation, storage and use, so as to verify the adaptability and reliability of products. In aviation, aerospace, vehicle, ship, automobile, electrical and electronic industries, this is a common and basic method, which can be implemented in general vibration laboratory. View >>

Date：2021-07-27 16:07:00

The vibration test is mainly environmental simulation, and the test parameters are frequency range, vibration amplitude and test duration. The impact of vibration on products includes: structural damage, such as structural deformation, product crack or fracture; Product function failure or poor performance, such as poor contact, relay misoperation, etc., are not permanent damage, because once the vibration is reduced or stopped, the work can return to normal; Technological damage, such as loose screws or connectors and desoldering. From the development trend of vibration test technology, multi-point control technology and multi machine combined excitation technology will be adopted. View >>

Date：2021-07-27 15:41:00

Damp heat test refers to the test to evaluate the antirust performance of antirust grease on metal under the condition of high temperature and high humidity. GB / T 2423.3-2006 / iec60068-2-78:2001 environmental testing of electrical and electronic products Part 2: Test methods Test cab: constant damp heat test this test standard is mainly applicable to determine the adaptability of electrical and electronic products, components or equipment during use, storage and transportation under high humidity conditions. View >>