Name: UL1581 ASTM D2436 Air Ventilation Aging Testing Chamber
Brand: Zhongli
Price: 1 USD

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UL1581 ASTM D2436 Air Ventilation Aging Testing Chamber

Categories	Environmental Test Chamber
Brand Name:	Zhongli
Model Number:	ZL-6010A
Certification:	ISO,CE
Place of Origin:	Guangdong,China
MOQ:	1 set
Price:	Negotiable
Payment Terms:	T/T,L/C,D/A,D/P,Western Union,MoneyGram
Supply Ability:	100 sets per month
Delivery Time:	7~10 days after the order confirmed
Packaging Details:	UL1581 ASTM D2436 Air Ventilation Aging Testing Chamber Packaged in wooden case
Product name:	UL1581 ASTM D2436 Air Ventilation Aging Testing Chamber
Power supply:	Three-phase 380VAC 50Hz
Ambient temperature:	5~35℃
Ambient humidity:	≤85% R.H
Temperature range:	Ambient temperature +25℃~300℃
Control accuracy:	±0.5℃
Resolution accuracy:	0.1℃
Distribution error:	±2.5℃

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Dongguan Zhongli Instrument Technology Co., Ltd.

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UL1581 ASTM D2436 Air Ventilation Aging Testing Chamber

Professional testing chamber designed for air ventilation aging tests according to UL1581 and ASTM D2436 standards, ensuring precise environmental simulation for material testing applications.

Performance Specifications

Parameter	Specification
Power Supply	AC380V
Power	6KW
Temperature Range	Ambient temperature +25℃~300℃
Control Accuracy	±0.5℃
Resolution Accuracy	0.1℃
Distribution Error	±2.5℃
Heating Time	From ambient temperature to 300℃, approximately 60 minutes

Machine Structure & Materials

Inner chamber dimensions: 45cm (depth) * 50cm (width) * 50cm (height)
Outer dimensions approximately: 1040mm (length) * 650mm (width) * 1275mm (height)
Inner chamber material: SUS#304 stainless steel, outer case: baked paint
Insulation material: High-density rock wool
Heater: Spiral tube heater set: AC380V 6KW

Air Exchange Rate Test Procedure

Comprehensive testing methodology for determining air exchange performance in aging test chambers:

Seal all ventilation holes, doors, thermometer holes, and gaps around the blower using pressure-sensitive tape
Connect a standard watt-hour meter to the aging chamber's power system
Control working chamber temperature to 80±2℃ above ambient temperature
Measure electrical energy consumption after temperature stabilization for 2 hours
Remove seals and repeat measurement with air exchange port open
Calculate air exchange rate using standardized formula

Air Exchange Rate Calculation

N = 3590 • (P2 - P1) / V • d • △T

Where:

N = Air exchange rate (times/hour)
P1 = Average electrical power consumed when sealed (W)
P2 = Average electrical power consumed when open (W)
△T = Difference between chamber temperature and ambient temperature (℃)
V = Working chamber volume (L)
d = Density of air at surrounding ambient temperature (g/L)

Forced convection types: Up to 100 times/hour or 100-200 times/hour (adjustable)

UL1581 ASTM D2436 Air Ventilation Aging Testing Chamber equipment

Product Tags:

UL1581 air ventilation testing chamber

ASTM D2436 aging test chamber

environmental test chamber with warranty

UL1581 ASTM D2436 Air Ventilation Aging Testing Chamber

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