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GJC-15 series pipe simply supported beam impact testing machine

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GJC-15 series pipe simply supported beam impact testing machine
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Detail

Characteristic

Parameter

Suitable for homopolymerized and copolymerized polypropylene (PP-H, PP-B, PP-R) pipes, unplasticized polyvinyl chloride (PVC-U) pipes, modified high impact resistant polyvinyl chloride (PVC- Hi) Impact resistance of pipes, chlorinated polyvinyl chloride (PVC-C) pipes, acrylonitrile-butadiene-styrene and acrylonitrile-styrene-acrylic acid (ABS, ASA) pipes. It has the characteristics of high impact precision, good stability and large measuring range. This series of testing machines can be used for scientific research institutions, colleges and universities, production inspection institutes at all levels, material production plants, etc. for pipe impact test.

Executive standard

It meets the standards of ISO9854 and GB/T 18743 "Temperature Pipes for Fluid Transportation - Impact Test Method for Simply Supported Beams".

1. Impact speed: 3.8m/s
2. pendulum energy: 15 (J)
3. Applicable pipe diameter: Ф6-Ф630
4. pendulum angle: 160 °
5. Impact blade radius: R=2mm ±0.5mm
6. the corner radius of the jaw: R = 1mm ± 0.1mm
7.jaw spacing: 40mm, 70mm
8.test type, size, support span (unit: mm):
(1) A pipe having an outer diameter of less than 25 mm has a sample of the entire length of (100 ± 2) mm.
(2) Pipes with an outer diameter greater than 25 mm and less than 75 mm, the specimens are cut longitudinally, and their dimensions and shapes meet the requirements of the following table:

Sample type	Sample size			Bearing spacing
Sample type	Long	Width	Thick	Bearing spacing
1	100±2	Entire pipe section		70±0.5
2	50±1	5±0.2	e	40±0.5
3	120±2	15±0.5	e	70±0.5
Note: e is the processing thickness of the pipe.

（3）For pipes with an outer diameter of 75 mm or more, the samples are cut in the circumferential direction and the longitudinal direction, respectively.
10、Power supply: AC220V 50Hz

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GJC-15 series pipe simply supported beam impact testing machine

Detail

Characteristic

Parameter