XM-DHV001 Wire and cable vertical combustion testing machine

XM-DHV001

Wire and cable vertical combustion Tester

Scope of application

The vertical combustion test of a single wire and cable is a safety test item for the combustion performance of a simulated single wire and cable specified in GB12666, IEC60332-1, GB/T5169 and other standards. 

The vertical combustion test of a single wire and cable is to use a Bunsen burner of a specified size and a specific gas source (propane) to burn the sample in a vertical state at regular intervals according to a certain flame height and a certain flame angle, and evaluate its flammability and fire hazard by the ignition of the sample, the duration of burning and the length of combustion. 

The vertical combustion test of a single wire and cable is mainly aimed at evaluating the flammability of a single wire and cable with a conductor diameter greater than 8mm or a cross-sectional area of less than 0.5mm2. It is suitable for the research, production and quality inspection departments of electrical and electronic products and their component components such as lighting equipment, low-Voltage electrical appliances, household appliances, machine tool appliances, motors, power tools, electronic instruments, electrical instruments, electrical connectors and accessories.

The horizontal combustion test of a single wire and cable is a safety test item for simulating the burning performance of a single wire and cable specified in MT386 and other standards.

Note:1、The above single wire and cable vertical + horizontal combustion testing machine shares a box, the burner blowtorch can be replaced, and each blowtorch has a separate valve control;

       2、The load is matched by the customer himself;

       3. The size and specifications of perpendicular horizontal combustion shall be made with reference to the requirements of the national standard and in accordance with the requirements of the national standard

Specific technical parameters

1. Size of combustion box:The volume of the Test Chamber ≥ 0.5 m3

2. Burning blowtorch: The height of the nozzle from the air inlet is 102mm, and the inner diameter of the flamethrower pipe is 9.5mm. Blowtorch angle: 90° vertically (the longitudinal axis is kept in the vertical plane and the angle of 90° is generated with the vertical direction), adjustable, air intake, internal flame 70~80mm, outer flame 115~135mm, adjustable

3. Temperature measurement system:Imported K-type thermocoupler, with 1.0mm diameter stainless steel tube as jacket. The smart PID temperature control meter is matched with the K-type thermocoupler. Its reading is 0~999.9°C

4. Combustion system:Using the action of relay and temperature control cylinder, the whole combustion process is fully automatic, and it can burn in time within the specified temperature range. Compared with conventional manual operation, the test results are more accurate and the operation is simpler. Cylinder: stroke 0~100mm

5. Operating system:Relay control system, automatic recording of combustion time, continuous combustion time. Combustion timer: When the temperature of the sample reaches the specified temperature of 204°C, the combustion blowtorch moves to the lower surface of the sample and starts to burn. Automatically record the burning time (according to the specified setting: such as burning for 1min), when the set time is reached, the blowtorch returns to its original position. Burn-up timer: When the above-mentioned burn-up timer arrives, this timer will automatically time; If the flame of the burned sample is extinguished during the specified time (e.g., stop the fire supply for 4min), the operator will press the combustion stop button to stop recording the time, and if it is within the specified time range, the sample will be judged to pass this inspection. Box material: 1.5mm carbon steel plate baking paint, with beautiful, anti-rust and anti-corrosion characteristics.

Packing list：whole machine X1, operation manual X1, certificate of conformity X1, warranty card X1

[Note]Because the manufacturer's packaging may be updated or upgraded, the detailed packaging list shall be subject to the latest standard configuration of the manufacturer.