|Place of Origin:||China|
|Minimum Order Quantity:||1 unit|
|Packaging Details:||plywood case|
|Delivery Time:||10 work days|
|Payment Terms:||L/C, T/T, Western Union, MoneyGram|
|Supply Ability:||1 unit/ month|
|SKYLINE:||Large Combustion Cabinet||Effective Space:||2.4m (length) * 1m (width) * 1.8m (height)|
|Dimensions:||2.4m (length) * 1m (width) * 2.5m (height)||Standard:||UL1581 Sect 1080.1~1080.14|
Large Combustion Cabinet / Carge Combustion Box
Large combustion cabinet / large combustion chamber is strictly in accordance with UL1581 sect 1080.1~1080.14 standard, and fully comply with VW-1 (V-ertical-specimen) Flame Test. Economically applicable and widely used by the wire and cable industry
Experimental principle: The parameters of the large combustion cabinet/large combustion chamber are as follows: The whole test is carried out in a laboratory with a volume of 4.32 cubic meters. Test method: adjust the flame height, place the top of the flame under the test piece, burn for 15 seconds, extinguish for 15 seconds, repeat the test after 5 times and check the burning of the test piece, set the burning time, the extinguishing time and the number of repetitions, and automatically operating.
I Combustion chamber
1. Effective space: 2.4m (length) * 1m (width) * 1.8m (height)
2. Dimensions: 2.4m (length) * 1m (width) * 2.5m (height)
3. Material: 1. External: square steel frame structure, thickened 1.5mm steel plate electrostatic baking dark green paint; 2. Internal: electrostatic baking black paint.
4. Observation window: 1. Two push-pull windows on the left and right; 2. Viewing window is tempered glass; 3. Surrounding with SUS304 stainless steel; 4. Size: 730mm (height) * 420mm (width).
5. Operation window: 4
1. Inner space size: ф150mm; 2. Peripheral: 3.0mm stainless steel edging; 3. Sealed for long arm leather gloves, length: 600mm; 4. Total peripheral dimensions: ф220mm.
6. Exhaust system: 1. Two spiral exhaust fans; 2. Sealed push-pull plate is 2.0mm stainless steel; 3. Sliding grooves are provided on both sides; 4. A group of remote control devices: a. Two steel ropes b. Two pulleys
7. Air inlet: 4
1. Size: ф160mm; 2. Sealed push-pull plate is 2.0mm stainless steel plate; 3. There are sliding grooves on both sides.
8. Bottom holder:
1. Size: 2.4m (length) * 1m (width) * 0.7m (height); 2. Use 60mm * 60mm * 4mm angle iron, static baking dark green paint; 3. Foot pulley: six with lock pulley 4 One.
9. Lighting equipment: one anti-fog and smoke-proof round lamp
II Control section
1. One burning indication 2. Burning setting: 0-99.99 seconds arbitrarily set 3. The flameout indication is 1. De-ignition setting: 0-99.99 seconds arbitrarily set 5. Burning count: 0-999999 times arbitrarily set 6. With automatic, burning, de-burning, counting function 7. With vertical / horizontal conversion function 8. With automatic ignition function 9. With manual / automatic conversion function 10. Ignition is a high-pressure ignition method. The test part is connected to the control, using an aviation plug, and the contact is very close.
III Test part
1. Nozzle: 1. The angle is 20 degrees 2. One internal flame regulating valve 3. One outer flame regulating valve The inner flame contact point is marked with a ruler 5. Low flag marking ruler 1. Test length ruler 1 1 flame measuring device 8. Test holder: a. Material: steel plate after fine processing bake paint b. Color: pure black 9. The test box is made of SUS304 stainless steel. Bottom of test frame: a.2.0mm steel plate two pieces b. Size: 700mm (length) × 450mm (width) c. Color: static baking black paint 11. Vertical and horizontal test independent design 12. The test box is additionally equipped with a long arm putter. Horizontal burning mark is 3
Fourth, gas source control: 1. Gas: Bring your own, it is recommended to use methane 2. Flowmeter: 1 (Dwyer VA20430, USA) 3. U-tube pressure gauge: 1 (Dwyer Company, USA 1230-36) 4. Gas tee joint 5. Trachea: for high pressure trachea