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current Location: Yangzhou Yuanfeng test Machinery Factory > Product Center > Rubber testing instrument > Thermal extension device >Thermal extension device, Yangzhou manufacturer, matching device of thermal aging test chamber

  • Product Name: Thermal extension device, Yangzhou manufacturer, matching device of thermal aging test chamber
  • Product model: YF-2001
  • Product price: ¥0
  • Product origin: Chinese Mainland
  • Number of visits: five hundred and twenty-eight Release time: 2018/3/24 16:04:49
  • Introduction content: The thermal elongation device is made of special high temperature resistant material, which is used to test the thermal elongation of rubber, plastic or similar materials in high temperature aging test. At the same time, the company also produces hot deformation test device and high temperature pressure test device.
  • I want to make an inquiry
detailed content

Thermal extension device, Yangzhou manufacturer, matching device of thermal aging test chamber

1、 Thermal extension device, Yangzhou manufacturer, matching device of thermal aging test chamber Product introduction
The thermal elongation device is made of special high temperature resistant material, which is used to test the thermal elongation of rubber, plastic or similar materials in high temperature aging test. At the same time, the company also produces hot deformation test device and high temperature pressure test device.
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2 Thermal extension device, Yangzhou manufacturer, matching device of thermal aging test chamber Meet the standard

It is in accordance with GB / t2951-2008 standard and other provisions requiring the device (GB / t2951-2008). It should be used with 401a aging test chamber.

3、 Thermal extension device, Yangzhou manufacturer, matching device of thermal aging test chamber Parameter specification

one Weight: 1, 2, 5, 10, 20, 50g
2. 150 mm stainless steel ruler
3. Material: stainless steel
4. Weight: About 2kg
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4、 Thermal extension device, Yangzhou manufacturer, matching device of thermal aging test chamber usage method

Preparation of sample and determination of its cross-sectional area: cut two insulation and sheath sections from each tested sample, prepare the sample according to the test method specified in Chapter 9 of GB / t2951.1 and measure the cross-sectional area, and then conduct the test.
Dumbbell specimens shall be made from the inner layer of insulation and sheath after removal of all ridges and or semiconducting layers.
The thickness of the test piece shall not be less than 0.8 mm and not more than 2.0 mm. If 0.8mm thick test piece cannot be prepared, it is allowed to have a small thickness of 0.6mm.
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5、 Thermal extension device, Yangzhou manufacturer, matching device of thermal aging test chamber test equipment

a )The test shall be carried out in an oven as specified in Clause 8.1 of GB / t2951.2-1997. The test temperature shall be in accordance with the relevant cable product standards for relevant materials.
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b) In the oven, each test piece shall be suspended from the upper chuck, clamped with the lower chuck, and the weight shall be added to the lower chuck.
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Note: when the tubular test piece is fixed with a clamp, the two ends of the test piece shall not be closed tightly. This can be achieved by any appropriate method, such as inserting a small piece of metal needle tube at one end of the test piece, which is slightly smaller than the inner diameter of the test piece.

6、 Thermal extension device, Yangzhou manufacturer, matching device of thermal aging test chamber security Installation steps and maintenance
a )The test piece should be hung under the oven. The force generated shall be in accordance with the relevant cable product standards for relevant materials.
b) After 15 minutes in the oven, measure the distance between the marked lines and calculate the elongation. If the oven has no observation window and the door must be opened for measurement, the measurement shall be completed within 30s after opening the door. The oven temperature shall be in accordance with the relevant cable product standards for relevant materials. In case of dispute, the test shall be carried out in an oven with an observation window and the door of the oven shall not be opened for measurement.
c) Then release the tension from the specimen (cut the specimen at the lower chuck) and make the specimen recover for 5min at the specified temperature. Then take out the specimen from the oven, cool it slowly to room temperature, and measure the distance between the marking lines again.

7、 Thermal extension device, Yangzhou manufacturer, matching device of thermal aging test chamber Evaluation of test results

After loading 15 min at the specified temperature, the intermediate value of elongation shall not be greater than that specified in relevant cable product standards. ?
After the specimen is taken out of the oven and cooled, the percentage of the increase in the distance between the marked lines to the distance before the specimen is put into the oven shall not be greater than that specified in the relevant cable product standards.


8、 Thermal extension device, Yangzhou manufacturer, matching device of thermal aging test chamber Product album



9、 Thermal extension device, Yangzhou manufacturer, matching device of thermal aging test chamber Quality assurance

We guarantee the quality of the products within one year. Within the warranty period, be responsible for the failure due to the defects in design, manufacturing, technology or materials, and repair and replace the defective parts or the whole free of charge Machine. After the warranty period, the hardware is replaced and the software is upgraded free of charge.

2. The wearing parts randomly allocated by our company will not be treated free of charge during the "Three Guarantees" period, but we will guarantee the timely and long-term preferential supply with compensation.

3. Our company has branches or offices all over the country, which will respond within 1 hour after receiving the user's fault information and provide solutions within 2 hours. If it is necessary to send professional maintenance engineers to the site for service, they can arrive at the site for maintenance within 48 hours and remove the fault within 4 hours.

4. After the expiration of the warranty period, we will provide warranty service at a preferential price. In case of failure, we will still deal with Item 3.

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Company profile

Yangzhou Yuanfeng test Machinery Factory is a professional manufacturer specializing in research and development, manufacturing and sales of testing machine equipment. The company owns * processing equipment

Strict management system and strong technical strength and good after-sales service.

The company focuses on the development and manufacture of mechanical property testing equipment for metal and non-metallic materials. It is mainly used to complete screw thread steel, metal plate, electric power fittings, etc

Fastener, casting material, anchor rod, tray, medical bone plate, bone screw, elastic strip, steel pipe, copper plate, spring, shock absorber, fastener, safety


Tensile, compression, bending, shearing, tearing, peeling and other performance tests of materials and products such as full mesh, FRP, plastic, rubber, medical gloves, etc.

Meet GB, ASTM, ISO, DIN and other national and industrial standard test requirements. More than 400 standards in operation, equipped with appropriate fixtures,
The mechanical properties can be measured

Try.

Yangzhou Yuanfeng experimental machinery factory has won the majority of users and market with excellent products and in place service. The products are sold well in China and are developed by domestic peers

Enterprises with faster development speed. Yuanfeng takes advantage of others and takes "technology leading trend, quality creating brand" as the policy
And strive to provide customers with mature products and improvement

Service, so that users get a greater degree of satisfaction.

An excellent enterprise should have an excellent corporate culture;

And a good corporate culture will create a successful enterprise.

Enterprise spirit: pioneering and innovative, honest and trustworthy, keep improving and pursuing excellence

Corporate ethics: advocating Millennium civilization and pursuing perfection;

Core concept:

     
Excellent quality, good benefit;
     
Let the customer be satisfied, let oneself be satisfied;

Business philosophy: practice hard in management, people-oriented; squeeze out bubbles in price and reduce profits

In the service is warm and thoughtful, the user is supreme; in the quality excelsior, the pursuit of perfection

Work style: down-to-earth, diligent and self-supporting;

Life style: three people line, there must be my teacher;

Update time: 2020 / 11 / 17 11:16:22

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