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The Wonderful Journey of Depth of Field (DOF) from Lens to Imaging When photographing an object, the lens used often adopts the form of a lens group to eliminate aberrations and optimize the imaging effect. In the optical path model, it can be approximated as a single lens. In the imaging process, ... Read More
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Selection Correct Test Force of Vickers Hardness Testing The force selection criteria of Vickers hardness tester include the following points: 1. Test requirements: Select the force value of Vickers hardness tester according to the test requirements. If the hardness layer to be tested is deeper, a ... Read More
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Introduction to Three-Box Hot and Cold Thermal Shock Chamber a. There are three zones: high temperature zone, low temperature zone and test zone. The sample is placed in the test zone and cannot be moved. To do a high temperature shock, open the circulation duct between the high temperature zone and ... Read More
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What is Hot and Cold Thermal Shock Test? The hot and cold shock test, also known as the temperature thermal shock test or the high and low temperature shock test, is used to assess the adaptability of the product to the rapid change of the ambient temperature. It is an indispensable test in the ... Read More
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Introduction Two-Box Hot and Cold Thermal Shock Chamber a. There are only two zones, the high temperature zone and the low temperature zone, and no test zone. Its "test zone" is a hanging basket, which is loaded with test samples and moves between the high temperature zone and the low temperature ... Read More
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Difference Between Microhardness and Vickers Hardness 1. Different test force: This is the main difference between microhardness and Vickers hardness. The test force of microhardness is usually small, up to 2kg. The test force of Vickers hardness is large, up to 50kg (some Vickers hardness testers ... Read More
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Installation and Training Walk-in CCT Chamber Thanks the iqualitrol regular customer who is making auto parts purchased a new walk-in CCT chamber, Cyclic Corrosion Testing, or CCT, has become a common practice in the automotive industry. Designed to accelerate corrosion in a laboratory environment, ... Read More
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What is metallographic analysis? Understand the principles and application areas of metallographic analysis Metallographic analysis refers to a method of studying the internal structure of metal materials by microscopic observation and analysis of metallographic microphotography. It mainly relies on ... Read More
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Temperature and Humidity Fluctuations in Climate Chamber In order to more accurately simulate the actual environmental conditions that the product is subjected to in nature, the environmental test must ensure that the tested product is in the same temperature environment. To this end, the temperatur... Read More
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What is Barcol Durometer? The unit of Barcol hardness tester is bar (Ba). One Barcol hardness unit is equal to the force applied by the indenter when it presses into the material being tested by one millimeter. The calculation formula of Barcol hardness tester is: Ba = 0.1mm × g / F, where Ba is the ... Read More
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| Factory Address:No. 88, Jiaolian Yiheng Road, Wanjiang district, DongGuan, China (523046) | |
| Sales office:No. 88, Jiaolian Yiheng Road, Wanjiang district, DongGuan, China (523046) | |
| +86-769-2217-9727 | |
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