UL94 Flammability Testing Equipment Air Flow 100mm/S For Plastics

Vertical And Horizontal Flammability Tester For Plastic Materials UL94

Description:

The test chamber is widely applied throughout industry, especially in electrical manufacturing, where it is widely used for the testing of electrical products. The test measures the burning rate of samples positioned either horizontally or vertically.
It conforms to all five UL 94 horizontal and vertical burner tests and associated ASTM international standards.

Standard:

GB/T 2408,GB/T 4610,UL94,ASTM D1929,IEC707

Structures:

1. Test chamber: The front door is equipped with a window and an opaque visor that can block the window. The bottom of the square box is equipped with a blasting aluminum foil to prevent overpressure, and the top is equipped with a pressure regulating device inside the box.
2. Inner dimensions: height 914 ± 3mm, width 914 ± 3mm, depth 610 ± 3mm;
3. Outer dimensions: height 1680mm, width 1450mm, depth 850mm (this size is for reference only)
4. Material: 1.5mm steel plate, baking white rice electrostatic paint, black paint inside
5. Photoelectric measurement system:
(1) Light source: 6.5V incandescent lamp, light wavelength 400~750nm.
(2) Receiver: Silicon photocell, the light transmittance is 0% for no light, and the light transmittance is 100% without obstruction.
6. Radiation cone:
(1) Radiation cone: It consists of a heating element with a rated power of 2600W, which can provide 10KW/m2~50KW/m2 radiation intensity at the center of the sample surface.
(2) Radiation cone heater: power supply transformer power 3000W, independent single-phase isolation transformer temperature controller, thyristor control
(3) Heat flow meter: a flat area with a measuring range of 50 kw/m2 and a receiving radiation area of 10 mm, with water cooling
(4) Smoke Density Flammability Test apparatus Igniter: The igniter nozzle is made of Φ4.0mm aperture copper tube, and the flame length and horizontal measurement are 30mm.
7. Combustion system: consists of a pressure regulating valve, a filter, a regulating valve flow meter, and a burner.
(1) Gas is propane with a purity of 95% or more
(2) Burner: consists of an igniter and a nozzle. The nozzle is at a horizontal position 10 mm above the upper surface of the specimen and placed at the center of the specimen.

Specification:

Test temperature:0~500℃
Temperature accuracy: ± 1 ℃
Opening diameter:25mm
Air flow:0~100mm/s(adjustable)
Power:AC220V,50HZ
Dimension:L1400*W600*H1900(mm)
Experimental part of the device is as follows: the furnace shell, furnace tube, inner tube, sample disk, heating jacket, insulation, thermal, air source, temperature control device, automatic ignition device.

FAQ:

1. who are we?
We are based in Guangdong, China, start from 2018,sell to Southeast Asia(11.00%),Eastern Asia(10.00%),Southern Europe(10.00%),Domestic Market(10.00%),Northern Europe(9.00%),South Asia(9.00%),North America(7.00%),South America(7.00%),Western Europe(7.00%),Eastern Europe(6.00%),Mid East(6.00%),Oceania(5.00%),Central America(3.00%),Africa(0.00%). There are total about 11-50 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?
Testing Equipment,Tensile Testing Machine,Environmental Test Chamber,Fire Testing Equipment,Induction Heating Machine

4. why should you buy from us not from other suppliers?
We are a high-tech enterprise which is specialized in developing and manufacturing Fire Testing Equipment, Building Material Fire Tester, Wire and Cable Fire Tester, Environmental Test Chamber, Textile Testing Equipment, Toys Testing Equipment and etc.

5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FAS,CIP,FCA,CPT,DEQ,DDP,DDU,Express Delivery,DAF,DES；
Accepted Payment Currency:USD,EUR,JPY,AUD,HKD,GBP,CNY,CHF;
Accepted Payment Type: T/T,L/C,D/P D/A,Credit Card,PayPal,Western Union,Cash,Escrow;
Language Spoken:English,Chinese