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China, Chinese Foam Mattress Testing Equipment Mattress Testing Machine Lab Equipment1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Test InstrumentTest MachineMattress Testing EquipmentMattress Testing Machine
Dongguan Lituo Testing Instrument Co., Ltd.
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Product Description Mattress rolled the durability test is to simulate human sleep designed continuous rolling machine, rolling the durability is to use a rolling load modules loaded parts under horizontal mattress, rolling at a certain frequency, the mattress reciprocating loading, to test the mattress on long-term repeatability of rolling load capacity, durability is primarily to test the mattress mattress edge durability of edge, meet the requirements of all kinds of mattress manufacturer and standard. It is used to judge the quality and service life of the mattress and strictly comply with the requirements of the national standard for mechanical testing. Suitable for strong spring mattress, ordinary spring mattress, foam mattress, brown fiber elastic mattress.Production parameterSample: Maximum single mattress2400mm×2400mm×440mmOperating systemmanual system + automatic systemHard and soft displayDigital and textControl modecomputer controlPavement durability test device1)the rotating moment of inertia of the roller is (0.5±0.05) Kgm2, loading frequency :(16±2) times /min, the static load :(1400±7) N, test times : > 30000 times.2) roller: oval shape, external dimension tolerance : ±2mm, length: (1000±2)mm, friction coefficient: (0.2 ~ 0.5), chamfering Angle of roller: R30, maximum diameter of roller: 300±1mm;3) Servomotor: Panasonic4) test trip: about 250mm of the center line of the mattress;5) the accuracy of the force measuring device shall not be less than 1%, the accuracy of the size device shall not be less than 1mm, and the position deviation of the loading block shall be ±5mm.Height measuring device1) height measurement accuracy: ±0.5mm;2) height measuring pad: the measuring surface is a flat and smooth rigid cylinder;3) diameter of measuring pad: 100mm, chamfering R10;4) application speed of the pad: 100±20mm/min;Hardness test device1) loading capacity: 1000N;2) running speed during loading and unloading :(90±5) mm/min, the system can reach any setting of 0.01-200mm/min;3) the hardness value (Hy) of the mattress is the average value of the slope (ratio of loading force N to sag depth mm) of the loading deflection curve at 210N, 275N and 340N;Side durability test device1) loading pad size: 380*495*75mm.2) vertical downward loading force: 1000N3) total number of tests: 50004) holding time :(3±1) s
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