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Foam Material Drop Ball Rebound Resilience Tester Professional

نوعية جيدة الجلود معدات الاختبار للمبيعات
نوعية جيدة الجلود معدات الاختبار للمبيعات
Their service is professional and the quality of the products is very good.

—— Carlos from Brazil

Nice cooperation! We appreciated for your company's kind support on our projects. Very good service.

—— Rolland from South Africa

نعم تلقينا آلة. كل شيء على ما يرام. سوف نعود اليكم إذا كان لديك أي أسئلة.

—— الجذب في نرينجا

ابن دردش الآن

Foam Material Drop Ball Rebound Resilience Tester Professional

الصين Foam Material Drop Ball Rebound Resilience Tester Professional المزود

صورة كبيرة :  Foam Material Drop Ball Rebound Resilience Tester Professional

تفاصيل المنتج:

Place of Origin: China
اسم العلامة التجارية: GAOXIN
إصدار الشهادات: ISO 2008
Model Number: GX-2011

شروط الدفع والشحن:

Minimum Order Quantity: 1set
الأسعار: negotiation
Packaging Details: Non-fumigation wooden box
Delivery Time: 15 working days
Payment Terms: FOB Shenzhen,T/T
Supply Ability: 50 sets per month
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مفصلة وصف المنتج
Communications: digital display Function: ball drop test
Test method: drop rebound Steel ball diameter: 16±0.05mm
Drop hieght: ISO 8307 460+0.5%mm ; ASTM D3574 500+0.5%mm Plastic tube: Diameter of 40±4 mm

Foam Material Drop Ball Rebound Resilience Tester Professional

 

Description:

 

The test consists of dropping a steel ball on a foam specimen and noting the height of rebound. The ball rebound tester consists of a 40±4 mm inside diameter vertical clear plastic tube, such as acrylic, into which a 16±0.05mm diameter steel ball is released by a magnet or other device. The steel ball must be released so that it falls without rotation.

 

Test standard:

 

ASTM D 3574, ISO8307, GB/T6670-2008

 

Testing Steps:

 

(1) Center the specimen at the base of the tube and adjust the height of the tube so that zero rebound is 16mm above the surface of the foam specimen.

 

(2) Mount the steel ball on the release mechanism, then drop it and note the maximum rebound height. If the ball strikes the tube on the drop or rebound, the value obtained is invalid. This condition is usually due to the tube not being vertical or irregularities on the specimen surface. In order to minimize parallax error, the circles on the tube in the region where the percent rebound is read must appear as lines.

 

(3)Make an additional two drops on the same specimen in the same location unless agreed upon by purchaser and supplier.

 

Technical Parameter:

 

Model

GX-2011

Test method

Drop rebound

Drop height

 ISO 8307  460+0.5%mm ;  ASTM D3574  500+0.5%mm 

Steel ball diameter

16±0.05mm

Plastic tube

Diameter of 40±4 mm

Precision of resilience ratio of iron ball 

<1.5%

Control method

LCD touch screen

Test sample

100 mm(L) ×100 mm(W) × 50mm(H)

Connect

Can connect to USB

Volume

260*260*730mm

Configuration

Test machine, distance sensor,  controller

تفاصيل الاتصال
Dongguan City Gaoxin Testing Equipment Co., Ltd.

اتصل شخص: Johnny Jiang

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