Glossmeters, Gloss meter, Gloss meters measures specular reflection

A glossmeter measures specular reflection. The light intensity is registered over a small range of the reflection angle. The intensity is dependent on the material and the angle of illumination. In case of non-metals ( coatings, plastics) the amount of reflected light increases with the increase of the illumination angle. The remaining illuminated light penetrates the material and is absorbed or diffusely scattered dependent on the color. Metals have a much higher reflection and are less angle dependent than non-metals. The measurement results of a glossmeter are related to the amount of reflected light from a black glass standard with a defined refractive index, and not to the amount of incident light. The measurement value for this defined standard is equal to 100 gloss units ( calibration) . Materials with a higher refractive index can have a measurement value above 100 gloss units. In case of transparent materials the measurement value can be increased due to multiple reflection in the bulk of the material. Due to the high reflection capabilities of metals, values of up to 3500 gloss units can be reached. For these applications it is common to document the measurement results in percent reflection of the illuminated light. Glossmeters and their handling procedures had to be internationally specified to allow comparison of measurement values. The angle of illumination is of high influence. In order to obtain a clear differentiation over the complete measurement range from high gloss to matte, 3 different geometries, i.e. different ranges, three different measurement angles are defined. Glossmeters, Gloss meter, Gloss meters measures specular reflection Distributor, agent, penjualan, service. Jakarta - Indonesia Hydraulic direct compression testing machine is mainly used to various materials compression test. Such as cement, concrete, brick of diverse materials, rubber tray, concrete component, metal component anti-compress strength. This kind of machine is consisted of load frame, control cabinet, computer and printer etc. It adopts hydraulic load, oil pressure transducer to measure load, manual control the testing process. PC screen display the test data and curve, with data storage and print function, the database file is convenient for user to use them by ACCESS and EXCEL. Universal testing machines, material testing machine For all tensile & compression testing of materials & products, bending, tension, Plastic film, adhesive, label, paper precise tensile, hardness testers, impact tester, torque & torsion, bending testing machine, Fracture Test, dynamic and fatigue, creep testing, impact testing, test specimens, force gauges, extensometers. Distributor universal testing machine indonesia. agent strength tester indonesia. jual universal testing machine Jakarta - indonesia Materials Testing Machines for Tensile, Fatigue, compression Impact, universal testing machines, material bending, tension, Plastic film, adhesive, label, paper precise tensile, tester kekerasan, abrasion and wear, drop weight, hardness testers, impact tester, torque & torsion, compression, bending testing machine, Fracture Test, dynamic and fatigue, creep testing, impact testing, test specimens, force gauges, extensometers, adhesion tester, torque gauges, alat uji kelelahan, hammer test, testing rig, digital spring tester, Distributor, agent, penjualan, service, perbaikan upgrade system. alat uji, alat laboratorium, alat maintenance, alat inspeksi lapangan, alat quality inspection, alat quality control, alat riset, alat monitoring system, alat preventive maintenance. Jakarta - Indonesia. Alatuji Kontak Person: Bpk. Ivan, Ibu Dini, Ibu Rahmah Hp: 0812 8006 9024, 0817 6700 726, 0816 1740 8927, 021-9529 3259, 0816 1740 8926 ( Sri) Alamat lengkap: Jl. Radin Inten II No. 62 Duren Sawit - Jakarta 13440 Phone : + 62-21 8690 6777, 8690 6771, 8690 6785 Fax : + 62-21 8690 6770 EMAIL : sales@ alatuji.com Website : www.alatuji.com