Surge tests are considered critical because they are known best for finding turn-to-turn insulation weaknesses. These weaknesses begin at voltages above the operating voltage of the motor. They are the main causes of serious failures and the shutdown of a motor. Surge tests are also used for finding the hard shorts and several other mistakes in windings and coils. They are also known as the ‘’...
An integrating sphere (also known as an Ulbricht sphere) is an optical component consisting of a hollow spherical cavity with its interior covered with a diffuse white reflective coating. It is equipped with a small hole for entrance and exit ports. It is also known as ‘’a sphere with a light source’’. Its relevant property is a uniform scattering or diffusing effect. Using an integrating ...
Environmental Chamber An Environmental Chamber is defined as an enclosed space where environmental conditions such as temperature and humidity can be controlled. Some chambers are also known for simulating corrosion by introducing salt spray into the chamber. The dimensions of these chambers may greatly vary depending on the type of product that will be tested. Constant Temperature Humidity Test C...
What is a Salt Spray Test? The salt spray test is a generalized test method used to check the coated samples’ corrosion resistance. During the salt spray test, an accelerated corrosive attack is generated for the prediction of the coated samples’ suitability for use as a protective finish. Salt spray tests are generally used for the production of the rapid comparisons between expected ...
EMI receivers are defined as the high performance instrumentation that acquire data for analysis. EMI receivers are used in the scenarios where transient signals or spurious emissions appear and are acquired with fast acquisition rates. EMI Test Receiver EMC stands for ‘’electromagnetic compatibility’’. We conduct this test to ensure that our product does not interfere with another product...
Goniophotometer Definition of a goniophotometer A goniophotometer is a piece of equipment that will generate an IOS file. An IOS file three-dimensional bubble of the light source that we can give to our designers to do all their modding designs. LM-79 Moving Detector Goniophotometer (Mirror Type C) AL We have to fit the light. Square the light off. Get it levelled to the equipment. • This mirr...
What is a Water proof test? Waterproof is the ability of any material to resist water and moisture. To be classified as waterproof, the material should have a • Hydrostatic head • Waterproof test • Rating of at least 1500 mm The hydrostatic head test denotes the waterproof level of a fabric coating. In this test, a section of fabric is pulled tight and sealed in the chamber. Water is then ad...
What are the Types of Temperature Chambers Temperature chambers come in a wide range of sizes, from those that fit on a shelf to those that are the size of a building. The temperature humidity chamber price varies according to specifications as well. The quantity of space available and the required conditions to be achieved are the most important aspects to consider when selecting a thermal chambe...
Introduction An environmental chamber, also known as the climatic chamber, is an enclosed space used for testing specific environmental conditions on various industrial products, biological items, and multiple electronic devices. These chambers stimulate corrosion by the introduction of salt into the chamber. The dimensions of the chamber change depending on the size of the product. The size of th...
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