DSY-II Carbon Air Permeability Tester Graphite air tester

Product Details
Customization: Available
After-sales Service: online
Warranty: 1 year
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Number of Employees
6
Year of Establishment
2020-01-13
  • DSY-II Carbon Air Permeability Tester Graphite air tester
  • DSY-II Carbon Air Permeability Tester Graphite air tester
  • DSY-II Carbon Air Permeability Tester Graphite air tester
  • DSY-II Carbon Air Permeability Tester Graphite air tester
  • DSY-II Carbon Air Permeability Tester Graphite air tester
  • DSY-II Carbon Air Permeability Tester Graphite air tester
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  • Overview
  • Product Description
  • Product Parameters
  • Detailed Photos
Overview

Basic Info.

Model NO.
DSY-II
Weight
0-100Kg
Power Source
AC220V
Maximum load
5000, 10000 (N)
Transport Package
Plywood Case
Specification
10× 160mm, 20× 160mm
Trademark
langshuo
Origin
China
HS Code
9024800000
Production Capacity
200

Product Description

Product Description

DSY-II Carbon Air Permeability Tester Graphite air tester 

      This instrument is used to measure the permeability coefficient (i.e. air permeability) of carbon materials based on GB/T9973-2006 Carbon Materials Air Permeability Test Method.

The permeability coefficient of carbon materials refers to the permeability coefficient calculated by measuring the decay rate of the vacuum degree in the sample in the air.

1. Instruments and equipment
 Vacuum test device: Use a vacuum pump to extract the air from the sample. 2. Sample fixture: The sample fixture should ensure that the gas can only pass through the pores of the sample without leaking from the edge of the sample.

2. Sample preparation
       1. The two bottom surfaces of the sample must be parallel. The surface of the specimen shall be free of cracks, blisters and obvious uneven defects.

The surface of the specimen must be cleaned of dust and debris and dried at 110°C for 2 hours.

        2. Each group shall have no less than two specimens.

3. Test steps
    Put the sample into the corresponding fixture, seal both ends with silicone pads, and tighten with bolts to ensure the sealing of both ends. Then turn on the "power switch", open the vacuum valve, close the "inlet valve", and start the vacuum pump. Then open the computer software and click "Test". When the computer data shows normal, click "Stop" and click "Enter System" to enter the test interface. Enter the height value and inner hollow diameter of the sample, set the test time, and the time interval for collecting data. When the air inside the sample reaches vacuum, close the "vacuum" valve, stop the vacuum pump, click "Start Test", and the computer will automatically time the test. When the set time is reached, the test will end. Click "Save Data" and "Generate Report". Open the "air inlet valve" to take out the sample.

Product Parameters

DSY-II Carbon Air Permeability Tester Graphite air tester 
2.Product Parameter

Maximum load
 
5000, 10000 (N)
 
Sample size
 
10×160mm, 20×160mm
Loading speed
 
0~300 (N/S) adjustable; (digital display loading speed)
 
Data accuracy
 
 0.5%
Mains voltage 220V, 0.3KW
 
Detailed Photos

DSY-II Carbon Air Permeability Tester Graphite air tester
DSY-II Carbon Air Permeability Tester Graphite air tester

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