Product Details
ZY6260 Cable Heat Release Rate Tester
Brief Introduction
The ZONSKY Heat Release Tester evaluates the fire safety and combustion performance of electric wires and optical cables, making it essential for construction project quality control.
Highlights / Outstanding Features / Characteristics
- Fire Performance Metrics: Accurately measures peak heat release, total heat emission, and time to ignition during combustion.
- Controlled Testing: Subjects cable samples to precise, repeatable thermal conditions.
- Construction Compliance: Specially designed to evaluate cables and optical cables bound for construction and building projects.
Apparatus Details
In compliance with:
- EU Standard EN 50575:2014 – Power, control, and communication cables for general applications in construction works subject to reaction to fire requirements.
- EU Standard EN50399:2011 – Common test methods for cables under fire conditions – Heat release and smoke production measurement on cables during flame spread test.
- Chinese Ministry of Public Security Standard GA/T 716-2007 – Test method for electric or optical cables under fire conditions—Flame spread, heat release, and smoke production measurement during test.
Main Components
This instrument consists of several key sections, including:
- Combustion chamber
- Fume collection hood
- Air supply system
- Standard ladder
- Ignition source
- Smoke exhaust pipe section
- Sampling and measurement pipe section
- Smoke density optical test system
- Gas analyzer
- Data acquisition and software processing system
- Computer control system
- Combustion gas control system
- Smoke exhaust system
Wire and Cable Heat Release Test Device Combustion Chamber Structure
| Feature | Specification |
|---|---|
| Test Box Size | Width: (1000±50) mm, Depth: (2000±50) mm, Height: (4000±50) mm |
| Smoke Outlet | Located at the top of the test box, where the steel ladder is installed (300×30 mm opening, 1000×100 mm length) |
| Material | Outer wall: 1.5mm stainless steel with black anti-corrosion paint; Insulation: 65mm thermal insulation cotton |
| Heat Transfer Coefficient | Approximately 0.7W·m⁻²·K⁻¹ |
| Rear & Side Walls | Made of thermal insulation materials |
| Additional Features | Equipped with a steel ladder for maintenance and a square pass barrier at the top for improved safety |
