27m³ Computer Controlled Smoke Density Test Chamber for Wire and Cable IEC 61034 Compliance
Price:
Negotiable
MOQ:
1 set
Delivery Time:
30 working days
Brand:
GOLD
Product Description
IEC 61034 Computer Controlled Wire and Cable Smoke Density Test Chamber
This 27 cubic meter smoke density test chamber is designed for evaluating smoke generation performance of wires, cables, and optical cables according to international testing standards. The system measures optical transmittance changes caused by smoke obstruction during combustion testing.
Compliance Standards
- BS 6853 Appendix D
- GB/T 17651-1&2:1998
- IEC 61034-1&2: 2005
Working Principle
The optical measurement system consists of a light source, silicon photocell, light source receiver, and computer system. Light passes through the 3m×3m×3m chamber, forming a uniform 1.5m±0.1m diameter beam. Smoke generated during cable combustion absorbs photoelectricity, weakening beam intensity and enabling transmittance calculation.
System Components
- Closed test chamber with 27m³ volume
- Photometer measurement system
- Combustion system with alcohol tray
- Remote ignition system for operator safety
- Cable bracket and temperature measuring instrument
- Smoke density test software with microcontroller
Key Features
| Component | Specifications |
|---|---|
| Test Chamber | 3000mm × 3000mm × 3000mm internal dimensions; SUS 304 stainless steel interior with dark Teflon coating; observation window and ventilation system |
| Measurement System | Desktop fan for smoke stirring; centrifugal smoke removal fan; remote ignition; imported light source with constant current control; silicon photocells with cosine calibration |
| Optical Parameters | Constant current source control; 0.01% accuracy; matching error f1≤4%; overall linear accuracy 1% |
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Company
Chongqing gold mechnical and electrical equipment Co., Ltd
Location
25F, China Resources Building, Xiejiawan, Jiulongpo District,Chongqing,400050,China
Contact Person
Ivy Zhang