manual IEC Test Equipment IEC 60811 Cold Bend Test Apparatus For Cables Sheaths And Insulation

IEC Test Equipment IEC 60811 Cold Bend Test Apparatus For Cables Sheaths and Insulation

Product presentation of IEC Test Equipment:

Low temperature bending tester is a device used to test the dynamic bending performance of wire and cable at low temperature. The equipment is mainly composed of low temperature thermostat, winding device and material testing system. It is suitable for circular wire and cable with outer diameter less than or equal to 12.5mm or circular insulated wire core, as well as flat wire and cable with short sleeve size less than or equal to 20mm or fan insulated wire core that cannot be made into dumbbell pieces.

Standard of Cold Bend Test Apparatus:

IEC 60811-1-4 Common test methods for insulating and sheathing materials of electric and optical cables - Part 1-4: Methods for general application - Test at low temperature clause 8.1 and 8.2;

IEC 60811-504 Electric and optical fibre cables – Test methods for non-metallic materials – Part 504: Mechanical tests – Bending tests at low temperature for insulation and sheaths

Application of IEC Testing Equipment:

This test is intended for performing bending tests at low temperature on extruded insulations and sheaths.

Test sample of Cold Bend Test Apparatus:

For tests on the insulation, the test is intended for insulated conductors of circular cross-section having an external diameter up to and including 12,5 mm and for sector-shaped cores where it is not possible to prepare dumb-bells.
For tests on sheaths, the test is intended for cables with an overall diameter up to and including 12,5 mm; and for flat cables, with a major axis dimension up to and including 12,5 mm.

Matters need attention of IEC Test Equipment:

1.Ensure that the testing machine is kept at a low temperature during testing to avoid thermal effects on the material.

2.During the testing process, it is necessary to use the appropriate fixture and sample to ensure the accuracy and reliability of the test results.

3.During the test, you need to pay attention to the running status of the device and record the test data for subsequent analysis and evaluation.

Parameters of IEC Test Equipment:

Station:2

Diameter of samples:Φ2.5mm ～12.5mm

The number of turns:2 to 10 turns, and the number of turns shall be as specified in the following table:

Test condition: The diameter of the mandrel shall be between 4 and 5 times the diameter of the test piece. Standard equip with the mandrel :Ф4,Ф5,Ф6,Ф7,Ф8,Ф10,Ф12,Ф14,Ф16,Ф18,Ф20,Ф24,Ф37.5mm

Rotation speed: 5S/ turn, manual control

Diameter of pipe: Ф3.5,Ф6,Ф10,Ф12,Ф16mm, each of two pieces

Picture for reference of IEC Test Equipment:

Guangzhou HongCe Equipment Co., Ltd (hereinafter referred to as HongCe) is located in Guangzhou, China, since 2003, engaged in developing and providing test equipment and detection system for electronic & electrical products, house appliances and other products. HongCe is professionally dedicated in providing laboratory testing equipment and production line testing system, we are now the high-tech enterprises with technical superiority and R & D capabilities in test instruments industry.

Our core technologies encompass vacuum, leak testing & automatic control, laboratory test equipment & solution. Our technical leader is an expert in leak detection, his more than 2 decades of experience are a great asset to our firm. Our technical team is comprised of wellexperienced engineers and technicians.

HongCe laboratory testing equipment are designed and manufactured as per the requirements of GB, IEC, EN, UL, VDE, BS, AS, ISO standards and etc. Our main products are: switch, plug, socket and coupler test equipment; mechanical strength impact test equipment; material fire hazard test equipment, enclosure protection test probes; waterproof and dustproof environmental testing equipment; household appliances testing equipment; wire and cable testing equipment; luminaires test equipment; electric tools test equipment; information technology and audio & video test equipment. Our products are widely used in domestic and worldwide measurement & certification institutions, inspecting mechanism, laboratories, export & import inspection and quarantine bureau, various production companies and etc. Our customer includes Bureau Veritas, CSA, ITS, UL, TUV Rheinland, TUV SUD, SGS and etc.

HongCe production line testing equipment are mainly customized according to client's workpieces, such as automatic leak testing system, gas recovery system, other tailor-made system based on vacuum & leak testing technology.