Ventilation type aging test chamber

Product Description

Product introduction:

Ventilation-type aging testing chamber used to test the material characteristic for wire type, skin type, plastic, rubber, cloth, Equiped with a special ventilation regulator for maintain the fresh air inside when heating. This testing machine design with sophisticated air-displacement adjustment device and a digital voltage meter, current meter, watt-hours, the timer can be used to measure the air replacement rate. Horizontal circulatory air supply system and both sides of airflow regulator to ensure the internal temperature uniformity and stability.

Main feature:

The oven used to study the rubber that is heated under the rotary mode in a fixed period. Tested 1 day at 70 , theoretically equivalent to 6 months exposed to the outside atmosphere. The oven is equipped with motor-driven rotary disk, hot-air circulation system that ensure uniform distribution of temperature.

Corresponding standard

Accord with ASTM D5423-9R2005-Type ovenand ASTMD 5374-93(2005) UL-1581GBVDEJISIEC 

Main parameters:

Control system

1. TCM control system can make the amount of increase heat is equal   to heat of los

2. With P.I.D automatic calculation function, precision temperature control

sensorhigh-accuracy PT100 thermocoupletemperature fluctuation 0.5%count at the highest temperature

inside size50cmLx 40 cmDx 50 cmH

outside size120cmLx 65 cmDx 134 cmH

insulation80mm rock wool

Count the volume of airFormula for Japan JIS7212 N = 3590X-Y

X: the consumption of electricity in ventilation WH

Y: the consumption of electricity in no ventilation WH     

V: volume cm3

D: Density of airg/cm3

T: temperature contrast between inside and outside