Bundle Wire And Cable Burning Test Machine
Selling Price:
Negotiable
Minimum Order Quantity:
1 Unit
Shipment Delivery Time:
30-45 working days after order confirmation
Shipment Port:
shanghai
Currency Options:
USD,CNY
Language Support:
English, Chinese
Certification:
Inquire
Production Capacity: 100 Sets per year Unit
Primary Business:
Manufacturer
Packaging:
Standard export wooden case packaging with waterproof and shockproof protection, suitable for international shipment.
Preferred Payment Method:
New Products From This Supplier
Bundle Wire And Cable Burning Test Machine Details
The bundled wire and cable combustion testing machine is manufactured in strict accordance with GB/T 18380.31-2022. equivalent to IEC 60332-3-10:2009 standards. It is used to evaluate the ability of vertically installed bundled wires, cables, or optical cables to inhibit vertical flame propagation under specified conditions. This testing equipment is independently developed and manufactured by Shanghai Qianshi Precision Electromechanical Technology Co., Ltd., offering high cost-effectiveness and comprehensive after-sales service.
Application
Apply to evaluate suppression ability of spread of fire for bundles installed wires and cables ,under specified conditions.
Parameters
| Feature/Specification | Details |
|---|---|
| Overall Space Size | 2500mm (length) * 3200mm (width) * 4500mm (height) |
| Material | Thermal insulation with a heat transfer coefficient of 0.7W∙m⁻²∙K⁻¹, i.e., coated 65mm thick mineral fiber stainless steel plate |
| Air Source | Control gas flow through the box at (5000 ± 500) L/min, stabilize air flow rate during test; spraying device to forcibly stop burning after test completion |
| Steel Ladder Type | Standard steel ladder width: 500mm; Wide steel ladder width: 800mm |
| Discharge Purification Device | Test box equipped with a collection and washing smoke device that does not alter air flow through the test box |
| Ignition Source | One or two belt-type propane gas burners with supporting flow meters and venturi mixers; fire supply surface drilled with 242 flat metal plates with 1.32mm diameter apertures, center distance of 3.2mm, staggered in three rows of 81. 80. and 81 holes respectively, within a nominal size of 257×4.5mm; additional guide holes on each side of spout plate to maintain steady flame burning |
| a) Flow Control | Each burner equipped with a rotameter for accurate control of propane and air inflow rate |
| b) Airflow Rate (Test Conditions: 100kPa, 20℃) | Air: (77.7 ± 4.8) L/min; Propane: (13.5 ± 0.5) L/min |
| Ignition Source Position | Torch placed horizontally, (75 ± 5) mm away from front surface of cable sample, (600 ± 5) mm away from bottom of test box, symmetrical with axis of steel ladder; ignition point located in center between two rungs of steel ladder, at least 500mm away from lower end of sample |
| Observation Window | Tempered glass observation window surrounded by stainless steel edge |
| Exhaust System | Spiral exhaust fan; 2 sealing push and pull plates; 2.0mm stainless steel |
| Air Inlet | 1 (Φ160mm) |
| Bottom Fixed Frame | 40mm * 40mm square tube production |
About Standard International Group (hk) Limited
Business Type:
Manufacturer
Country / Region:
Shanghai, China
Main Products: Test Equipment...
Total Annual Revenue:
Not Provided
Year of Establishment:
2003
