The ZHU/Z2.5 is the most versatile and flexible hardness testing machine in the world, it has a zwickiLine testing machine with a hardness measurement head which contains a digital travel-measuring system and an exchangeable indenter with sensor foot. It can be used with all ZwickRoell Materials testing machines and in automated applications. All indentation depth measurement method hardness tests, including Martens hardness HM, Rockwell hardness, and ball indentation hardness can be performed. Vickers depth measurement HVT, Brinell depth measurement HBT, and Knoop tests can be performed with an optical unit accessory attached to the head. This unit contains a measuring microscope and a linear displacement component, which allows the microscope and load unit to exchange positions without the need to move any components under test.
China
Application SMT, BGA, CSP, Flip Chip, LED Detection, Semiconductor, Packaging components, Battery Industry, Electronic components, Automotive parts, Photo-voltaic, Aluminium Die-casting, Moulding Plastic. Ceramics, other special industries.
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For checking the gas detection and gas measuring devices. All gases can be connected in 12 liter aluminum pressurized gas cans.
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A prerequisite for the adhesion of an adhesive or coating to a surface is wetting. For wetting to take place, the surface energy of the substrate must be greater than that of the coating. In particular, very many plastics have a very small surface energy and are correspondingly difficult to bond. Often the aim of a plasma treatment is to make a surface wettable and bondable. The wettability can easily be tested with test inks. Diener electronic supplies a test ink set with 8 liquids with surface tensions between 30 and 73 (105) mN/m suitable for most practical applications. There is also a set of 23 test inks, with additional gradations between 30 and 73 (105) mN/m.
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