Standard Testing- JOEO testing

In the comprehensive test, what are the effects of temperature, humidity and vibration on the product

一. Temperature influence and test standards 1. Material thermal stress: metal parts due to temperature difference expansion resulting in structural deformation (such as aluminum alloy every 10℃ temperature difference expansion 0.023mm/m). Electronic performance drift: The leakage current of semiconductor devices decreases by 90% at -40 ° C and rises by 300% at 125 ° C. Chemical reaction acceleration: The d

How to visually analyze the test results of the thermal shock test chamber?

Visual analysis of the test results of the thermal shock chamber can be used to present the data characteristics and rules clearly and intuitively with the help of a variety of chart types The specific methods are as follows: Temperature related data change method: With time as the horizontal axis and temperature as the vertical axis, the actual temperature value corresponding to each time point in the

Common Salt Spray Test Standards

What are the most common Salt Spray Test Standards? ASTM B117 Standard Practice for Operating Salt Spray (Fog) Apparatus Daimler Chrysler LP-463-PB-10-01 Salt Spray Test Ford Motor Company BI 103-01 Salt Spray Resistance Test for Painted Panels and Parts General Motors GM4298P Salt Spray Test DIN 50021 Salt spray testing Nissan M0140 Salt spray testing Toyota TSH1552G Test Method of Salt S

UL 1703 temperature chamber for testing of photovoltaic panels

The quality and reliability of photovoltaic panels are critical to the development of the solar industry. As the demand for renewable energy continues to grow, ensuring the performance of photovoltaic panels in a variety of environmental conditions becomes particularly important. The UL 1703 standard is a special environmental test specification for photovoltaic panels, designed to ensure the safety and durability of

MIL-STD 883 Salt Corrosion Test-Corrosion Test Machine

The MIL-883 salt corrosion test is an accelerated laboratory corrosion test designed to simulate the effects of coastal atmosphere on equipment and packaged components. This test involves exposing a sample to specific conditions, such as temperature, humidity, and salt concentration, to assess its resistance to corrosion and durability. Test results can help engineers and designers identify potential material defects

EIA 364-26 Salt Spray Tester For Electrical Connectors

The EIA 364-26 salt spray test method is used to assess the effects of a controlled salt spray environment on electrical connector components, surface coatings, and structures. This method allows the measurement and evaluation of electrical properties after exposure under specific conditions. Summary of salt spray test Salt spray testing, in which a sample is placed in a fine mist of salt solution, has more or le

EIA-364-17 Electrical Connectors Testing-Humidity Controlled Chamber

We are a leading manufacturer of humidity controlled chamber in China, specializing in the evaluation of connector materials for use in wet conditions, in compliance with EIA 364-31 standards. We understand the importance of standard moisture compatibility testing for electrical connectors, which can be challenging to meet environmental EIA 364-31 moisture testing requirements. We understand these challenges and will

UN 38.3 Environmental Testing For Lithium Battery

As a dangerous product, lithium batteries need to be safely transported in strict compliance with relevant regulations and standards. Section 38.3 of the United Nations Manual of Tests and Standards (UN 38.3) sets out a series of testing and packaging requirements that lithium batteries should meet during transport to ensure that there are no safety hazards during transport. In addition, the International Air Transpo

ANSI EIA-364-32C thermal testing chamber for electrical connectors and receptacles

The main purpose of this test is to evaluate the electrical resistance of a specific electrical connector or socket in extremely high and low temperature environments, as well as the performance changes after repeated temperature shocks in these harsh conditions. This simulates the worst-case scenarios that the connector may encounter in the worst possible storage, transport and use cases, thus verifying its reliabil

MIL- STD 202 Salt Spray Fog Test For Electronic Products

According to MIL-STD 202, environmental testing of electronic products is a critical step in ensuring their performance and reliability under natural factors and military application environments, including: salt spray fog test, thermal shock tests, vibration tests, etc., the standard provides a uniform test method for various components such as capacitors, resistors, switches, relays, etc., aimed at assessing

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