St-9605 Air & oxygen Bomb Ageing Oven
Standards: GB/T2951.12, IEC60811-1-2, IEC60335-1, GB4706.1, GB 4706.8, IEC60335-2-17, GB/T5013.2, IEC60245-2
Applicable scope: this machine applies to aging test for electrical wires & cables & rubber jacket& plastic & artificial leather, and other macromolecule materials. (aging test via oxygen and compressed air in specified pressure and temperature).
Technical parameters
1.Maximum pressure: 2.5mpa
2.Safety blow-up pressure: 2.7~3 mpa
3.Pressure gauge: 0~4mpa, minimum scale 0.02mpa
4.Temperature controlling range: rt-150
5.Effective volume: 4000cm3
6.Temperature fluctuation: 0.5
7.Thermal ageing methods:
1)Ageing in an air bomb: air as mediu m, with the temperature 127, pressure 0.550.02mpa
2)Ageing in an oxygen bomb: oxygen as medium, with the temperature 70, pressure 2.10.07mpa
8.Procedure of releasing pressure: as soon as the ageing period is completed, the pressure shall be released gradually so as to reach atmospheric pressure in not less than 5min
9.Timer: 0.01s~9999h setting freely. Buzz when reach the pre-set value.
Polywood case
ST-7601D Single Cable H/V Flaming Tester UL1581
Standards: According to the clause 1060 (vertical burning and FT1 test), 1061(cables burning test), 1080(VW-1 burning test), 1090(electric cable specimen horizontal burning test, optional item), 1100 (horizontal specimen/ FT2 burning test)of UL1581-2008, 6.8 standard arcing test, clause 9.19.5 of UL2556-2007, clause 4.26 of JIS C3005-2000,ASTM D 5025, ASTM D 5027
Scope: Apply to check the single cable flaming test for FT1, FT2/FH/Horizontal flame, FV-2/VW-1, FV-1/Vertical flame, and standard arcing test;
Technical parameters:
1.Testing Chamber: L2200*D1300*H1650mm, capacity 4.0 m3 upper capacity of flame is more than 2.0m3, there is glass windows on the face, a pair of operational rubber gloves and smoke exhaust system on the top of the chamber;
2.Bunsen burner: Which according to ASTM D5025-2005 standard, Inside diameter of the burner tube is 9.5mm by length is 100mm, the Gas spout diameter is 0.9mm by thickness is 1.6mm. Which burn gas is methane at 98% minimum purity, the inner flame height is 402mm, the outer flame height is 12510mm, nominal rate is 500W with a flame ruler which can check the flame height whether it meet requirement at any time.
3.Temperature measurement system: According to ASTM D5207-2003 standard, including 10g temperature measurement copper pieces, Type K stainless steel thermal which diameter is 0.5mm,stopwatch and thermometer.
4.Specimen stands: Horizontal and vertical stands both independent, which made by Stainless steel. The vertical stand could do the vertical burning test & FT1 test, cables flaming test, VW-1 flaming test and horizontal specimen/FT2 flaming test. The horizontal stand only for electric cable horizontal specimen flaming test.
5.Gas: Methane which at 98% minimum purity, or nature gas which with a heat content of 37.1MJ/m3 or 8.9 kilo calories /m3. The cotton diameter is150~200mm & thickness is 6mm, which is to cover an area of testing surface W 305mm by D355mmon the vertical axis of the specimen, the cotton with a strip of unreinforced 60-lb or 98 g/ m2 Kraft paper which wide is 10mm and length is stick on the sample, then leave over 20mm from the specimen toward the rear of the draft-free chamber.
6.Flux system: Which consist of decompress valve, flow-meter which flux range is 1000ml/min, pressure gauge which pressure range is 200kPa, green oil which density is 1000kg/m3, and U shape pressure meter which range is 36¡±.
7.Timing system: Which consist of flaming timer, stop-burning timer and extending-fire timer etc. total 3 timer device.
8.Flaming counter: Accurately record the testing times.
Polywood case
ST-7601S UL Cable Vertical-Tray Flaming Test Room (UL1685)
Standards: According to the clause 9.6 & 9.7 of UL1685-2007, UL2556-2007
Scope: Apply to check the vertical-tray fire test for determining values of cable flame propagation and smoke release when the cables are subjected to a flaming ignition source. (It is nothing to the purpose of cables, such as the electric power, telecommunications etc.)
Main components: Main consist of Ignition source & supply fire control system, collection hood & exhaust duct flux control system, pressure measurement instrumentation of gas, smoke measurement instruments & temperature measurement system, flame height measurement system etc.
Technical parameter:
1.Test room: Fire resistance bricks for walls and which density is 1698kg/m3, Interface spray black paint, and the outer size of the room is W2438*D2438*H3353mm
2.Door: Stainless steel frame and wired-glass door, the overall size is W0.9*H2.0m
3.Smoke collection hood: Which made by stainless steel, each side is to be sloped 400, the hood as a cube and each side length is 914mm, there is a dust mesh under the hood and each side length is 610mm
4.Observation window: Which as a square and each side length is 457mm, 1295mm distance from the lower side of the window to floor, 1143mm distance from right of the window to the wall
5.Air inlets: which size are 559*343mm, 914*305mm, 2438*343mm
6.Exhaust duct: L9000*Ø406mm, install it at the centered in on the right side of the cube hood
7.Cable tray: H2400mm, the rundle as a square which size is L305*W25*D25, and both rundles distance is 299mm
8.Burner: L341*30mm with 242 holes
9.Gas flux: 13.2L/min, 0.1Mpa for gas pressure
10.Flux checking: The differential pressure flow-meter sense smoke pipeline flow speed , provide basis for the control of fan speed
11.Light transmittance: photocell sense the smoke density during the flaming
12.Height of flame: Infrared visible light show the current height of the flame real-time
13.Special software: Draw up the curve by the pip flow, smoke density, height of the flame ,and form a table automatically, through the printer printing
14.Control system: 5.7inch color touch screen, PLC from Japanese Panasonic, SCM, 16 bits high-performance AD transform etc
Polywood case
St-8612pc materials tensile test machine
Standard: in accordance with GB 16491, GB/T 2951.1, UL1581, IEC 60811-1-1 standards
Technical parameters:
1. Induction method: high precision load cell (sensor)
2. Capacity (optional): 100 / 200 / 500 / 1000 / 2000 / 5000 kgf
3. Unit (switchable): KGF, N, LBF
4. Can meet or surpass of reading: 0.4~100%
5. Load resolution: 1/200000 the same stage and the some resolution during the whole test
6. Class: 1 level
7. Load accuracy: 1%
8. Testing range: 800mm (exclude the grips)
9. Availability width: 340mm
10. Displacement resolution: 0.01/0.001mm
11. Normal non-metal large deformation test instrument: 1 set
Metal deformation test instrument (elongation meter): normal distance 10/25/50/100mm optional
12. System constitution: above windows xp operating system, t2006 specific control software and a4 color print function for tester, indicator: computer system software and print function
13. Test speed: 1) metal specimen 0.01~250mm/min, 2) non-metal specimen: 0.01~500mm/min
14. Method of speed: keyboard input
15. High security: restrict protection
16. Over load: protect automatically when 10% of max exceeds.
17. Motor: ac servo motor
18. Tensile grips: select according to users products requirement
19. Power source: ac 220v10%, 50hz / 5a
20. Weight: approx. 280kg
Polywood case
St-8601 series conductor elongation tester
Standards: according to 3.1 of gb/t 4074.3-2008, iec 60851-3:1997
Scope: applies to check the elongation of aluminum, copper, iron etc. Material wire & cable
Technical parameters:
1.Diameter of test sample:
St-8601s St-8601m St-8601l
¨.08-0.8mm.08~1.6mm0.08~3.2mm
2.Elongation speed: 250~300mm/min
3.Length of test specimen: 250mm
4.Elongation range: 0~60%
5.Displayer: lcd digital displayer.
6.Precision: 0.1%, and showing accuracy better than 1%
7.Ambient condition
Temperature: 0~40
Relative temperature: 85%
8.Storage function: it can be memory the test result.
9.Show the position of the moving fixture and the elongation rate at current.
10.Power supply: 220v/ac, 2a, 50 / 60hz
11.Dimension: 600*210*240 mm
Note: can be according to customer¡¯s request to design add force test device, which range is 0.1-500n and display by digital.
Polywood case