Introduction to roughness meter
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Roughness meter classification: Roughness meter is also called surface roughness meter, surface finish meter, surface roughness tester, roughness measuring instrument, roughness meter, roughness tester and other names. Domestically, the current roughness gauge brands on the market mainly include: British Taylor roughness tester, German Marr roughness tester, German Hommel surface roughness tester, Japan Mitutoyo roughness tester, Tokyo precision roughness, Swiss Taisa roughness Instrument, UK easy high roughness These are foreign manufacturers' brands; domestic manufacturers mainly include: Beijing era roughness meter, Harmonic roughness meter, Ningbo United, Shanghai Taiming, 304, Wilson, Lantai and so on. Among them, the roughness meter (Time Roughness Instrument) produced by Time Group has a market share of about 80% in China. The roughness meter is mainly divided into two categories from the measurement principle: contact type and non-contact type. The contact type roughness meter is mainly in the form of a host and a sensor. The non-contact type roughness meter is mainly an optical principle such as a laser surface roughness meter. . From the convenience of measurement and use, it can be divided into: pocket surface roughness meter (representative products mainly include: era TR100, TR101, TR110, TR150 pocket surface roughness meter and the now-discontinued British Taylor DUO pocket type Surface roughness meter), hand-held roughness meter (representative products mainly include TR200/220 hand-held roughness meter, Taylor 25 roughness meter, M1/M2 roughness meter, etc., not listed one by one), portable rough The meter (representative products mainly include TR240 portable roughness meter and TR300 roughness shape measuring instrument, etc.) and desktop roughness meter (the brand models are more listed one by one, some hand-held roughness meters and portable roughness meters are matched accordingly) The measuring platform can be used as a desktop roughness meter). The roughness meter can be divided into: surface roughness meter and roughness shape measuring instrument (TR300 roughness shape measuring instrument is a measure of surface roughness between surface roughness meter and surface roughness profiler). The instrument, also known as the microscopic surface roughness profiler) and the surface roughness profiler (representative products mainly include the British Taylor surface roughness profiler, the German Marr roughness profiler, the German Hommel surface roughness profiler, Japan Mitutoyo surface roughness profiler).
