GHL-500 Shanxi Guanheng Sponge Drop Ball Rebound Tester

Manufacturing standard: (GB/T6670-2008 ISO8307 ASTM D3574 ISO8307) Soft foam polymer material ball dropping methodDetermination of elastic energy

GBT 10652-2001 Polymer porous elastic material Determination of elasticity

ASTM D3574Soft porous material--Test methods for board, adhesive and moulded polyurethane foam

Scope and Function of Application:

Shanxi Guanheng Sponge Drop Ball Rebound TesterScope and Function of Application:

It is suitable for measuring the falling ball resilience of flexible polyurethane foam.The instrument automatically calculates the steel ball by dropping the steel ball with the diameter and mass specified in the standard on the foam plastic sample at the specified heightThe percentage of the ratio of the rebound height to the falling height of the steel ball (i.e. the rebound rate), which represents the rebound performance of the foam plastic.

Shanxi Guanheng Sponge Drop Ball Rebound Tester：

According to standard testing requirements, each group of samples 3 Each sample is tested three times, with values taken each time, and the average of the three values is taken to calculate the rebound height and rebound rate. This instrument fully meets the standard requirements, automatically records data and judges values, automatically calculates the average rebound height and rebound rate, and can also set numbers and save data for different batches of samples for easy query and management. It can also print the current test data.

This instrument adopts Siemens from Germany PLCPerform control,7 The inch touch screen is operated in Chinese and has the characteristics of easy use, reliable performance, and high measurement accuracy. It is a domestic sponge resilience testing instrument.

Technical Specifications:

　01Falling height of steel ball: 460mm(National standard)

500mm(American standard)

　02Steel ball diameter: ￠16mm

03Height conduit: transparent organic glass, inner diameter: ￠50MM

　04Precision of ball rebound rate: <1%

　05Size of the tested sample: long*wide*tall=100 mm×100 mm×100（50）mm

06Number of samples:3 group

07Intelligent judgment and saving of values for each group of samples

08Automatically display rebound height and calculate rebound rate

09Supports two types of rebound height reading methods: automatic calculation and manual reading

10Steel ball release method: automatic release, manual release

11Power supply voltage:220V/50HZ

12Placement method: desktop, suitable for operation on the desktop

Other testing equipment for sponge performance:

Slow rebound sponge recovery time tester

Sponge indentation hardness tester

Sponge reciprocating fatigue impact testing machine

Sponge foam cutting machine

Sponge density tester

ShanxiGuanheng Jingdian Instrument Equipment Co., Ltd. is a professional company that integrates design, development, production, and salesforIntegrated high-tech sharesCo., Ltd.Focusing on the development of new material testing machines, improvement of material testing technology, and innovation of material testing methods, we are a domestic manufacturer of material testing instruments.

Guanheng CompanyfocusYu：Material electrical propertiesTesting equipmentMechanical propertiesTesting equipmentSponge performanceTesting equipmentCombustion performanceTesting equipmentAnd the research and production of industry instruments,A high-tech company that integrates sales and operations.

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