Single Wire and Cable Vertical Combustion Tester,Combustion Test Box
- Description
- Inquiry
Description
- Single Wire and Cable Vertical Combustion Tester,Combustion Test Box
- Scope of Application:
1.1 It is suitable for the determination of non-delay performance of single plastic wire, control, crosslinking, elevator, Marine and mining cables.
Single Wire and Cable Vertical Combustion Tester,Combustion Test Box
Ii. Compliance with standards:
2.1 Comply with GB/T 18380.11-2008, IEC60332-1-1:2004 “Cables and Cables burning Tests under flame conditions — Part 11: Flame Vertical Spread Test Apparatus for Single Insulated electric Cables and Cables” standard requirements.
2.2 Comply with GB/T 18380.12-2008, IEC60332-1-2:2004 “Fire test for Cables and Cables under flame Conditions — Part 12: Flame Vertical Spread Test Method for Single Insulated electric Cables and Cables with 1KW Pre-mixed Flame” standard requirements.
Single Wire and Cable Vertical Combustion Tester,Combustion Test Box
Main parameters:
3.1 Test box/fume hood | volume is 1.0m3;
|
3.2 Combustion torch | 1KW pre-mixed combustion nozzle (manufactured according to GB/T5169.14-2017 standard), the blue flame core height is 46 ~ 78mm, the total flame height is 148 ~ 208mm.Made of pure copper;
|
3.2.1 Compressed air | 0.7mpa, 500W air compressor (supplied by the user); |
3.2.2 Flowmeter | The rotor flowmeter is adopted, and the flow range is 1.5-15L/min.
|
3.2.3 Pressure | 0~ 0.15mpa pressure gauge display;
|
3.2.4 Regulating valve | Regulate pressure and flow;
|
3.3 Gas source:
| |
3.3.1 Gas | propane gas with a purity of not less than 95%;(Customer owned) |
3.3.2 Flowmeter | The rotor flowmeter is adopted, and the flow range is 100-1000ml /min. |
3.3.3 Pressure | 0~ 0.15mpa pressure gauge display;
|
3.3.4 Regulating valve | Regulate pressure and flow;
|
3.4 Length of wire and cable tested | 600±25mm;
|
3.5 Outer diameter of the wire and cable under test | 1~ 30mm;
|
3.6 Metal cover: | height: 1200mm, width: 300mm, depth: 450mm;
|
3.7 Ignition mode | high pressure automatic ignition |
3.8 Fire supply time | 0.1-99.99s/m can be set, when the set time the flame stops burning;
|
3.9 Burning time | Automatic recording of burning time, resolution: 0.01s;
|
3.10 With manual and automatic conversion function, manual or automatic is selected according to the actual situation.
|
Single Wire and Cable Vertical Combustion Tester,Combustion Test Box
Iv. Equipment structure:
4.1 Composition: Composed of combustion chamber, metal hood and control part;
4.2 Combustion chamber: volume is 1.0m3, internal size is, length is 1050mm X width is 650mm X height is 1600mm.By the steel plate NUMERICAL control processing molding, through the high temperature electrostatic paint;
4.3 Metal cover: Made of SUS304# stainless steel;
4.4 Control part: adopt well-known brands at home and abroad, controlled by relay;
4.5 Fan with exhaust gas;
4.6 With observation window, observe the combustion situation;
4.7 With sealant gloves;
4.8 External dimension: length 1080mm X width 650mm X height 1750mm.
- Temperature measurement System:
5.1 Temperature measuring copper block: diameter 9mm, mass 10g;
5.2 The k-type thermoelectric coupler with an armored wire diameter of 0.5mm shall be adopted and equipped with a coat made of stainless steel pipe;
5.3 With a hand-held digital display thermometer, the highest reading is 1300℃;
5.4 With a stopwatch.