UL94 Flame Afdeling
UL94 Flame Chamber for Test Measures the Burning Rate of Samples Positioned
Produkt indførelsen af UL94 Flame Afdeling
The test 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.
Produkt parametre for UL94 Flame Afdeling
| Kinds | 500W (5V klasse) | 50W (HB / vClass) |
| Test Flame | 500W (brændende test for V-0, V-1, V-2 klassifikation) | 50W (brændende test for V-0, V-1, V-2 klassifikation) |
| Brænder Tube | Indre diameter: Φ 9.5mm ± 0,3 mm | Indre diameter: Φ 9,5 mm ± 0,3 mm, |
| Burning Vinkel | 0 °, 20 °, 45 ° | 0 °, 20 °, 45 ° |
| Termoelement | Type K (Ni / Cr - Ni / Al) | Type K (Ni / Cr - Ni / Al) |
| Termoelement Størrelse | 0,5 mm | 0,5 mm |
| Standard Kobber Block | 9mm ± 0.01mm, weight:10g±0.05g before drilling. |
5.5mm ± 0.01mm, vægt: 76 g ± 0,01 g før boring. |
| Tid til temperatur til at øge | Fra 100 ° C ± 5 ° C til 700 ° C ± 3 ° C; 54s ± 2s (forudindstillede) | Fra 100 ° C ± 5 ° C til 700 ° C ± 3 ° C; 44S ± 2s (forudindstillede) |
| Gas Flow | 965 ± 32 ml / min | 105 ± 10 ml / min |
| Gas Supply | methan, 98. minut% renhed | methan, 98. minut% renhed |
| Vand-søjle | 125m ± 5mm | <10mm |
| Test Time | 54 ± 2s | 44 ± 2s |
| Indikator Flame Højde | 40 ± 1 mm | 20 ± 1 mm |
| Volumen af Chamber | > 0.5m³, sort interiør | > 0.5m³, sort interiør |
| Overholder standard | UL94, IEC60695-11-3, IEC60695-11-20 | UL94, IEC60695-11-4, IEC60695-11-10 |
Produkt Funktion og anvendelse af UL94 Flame Afdeling
1.The test chamber volume is greater than 0.75 cubic meters, and the inner wall of the box is black;
2.Ultra-large transparent observation window for easy observation of the combustion state of the sample;
3.User-designed door opening method for easy access to specimens and burners;
4.The burner angle can be easily adjusted at 0, 20, 45 degrees to meet the needs of various standards;
5.Provide Bunsen burner source, in accordance with ASTM D5025 standard;
6.The panel timer device can record information such as test time;
7.Providing a rotameter to regulate the flow of combustion gases;
8.High-precision pressure regulating valve to adjust the standard gas pressure required;
9.Fan burner, in accordance with ASTM D4986;
10.A top exhaust device that extracts exhaust gas generated by combustion;
11.Optional burner calibration system is available to ASTM D5207.
Produkt Detaljer af den UL94 Flame Afdeling
Den UL94 vandret lodret brænder vedtager den fulde standard tilfredshed designkoncept og mener mange test standarder og er integreret i en test kasse. Den vandrette lodrette Brænderen er designet til at teste UL standard brændbarhed ydeevne af udstyr og apparater dele materialer. Test indikatorer for slutbrug såsom brændbarhed, forbrændingshastighed, flammespredning, brændende styrke og brandhæmning af produktet kan testes.
Det overholder alle fem UL 94 vandrette og lodrette brænder tests og tilhørende ASTM standarder. Der er:
Vandret Burning Test; UL 94HB (ASTM D 635, IEC 60695-11-10, IEC 60707, ISO 1210).
Lodret Burning Test: UL 94 V-0, V-1, eller V-2 (ASTM D 3801, IEC 60695-11-10, IEC 60707, ISO 1210).
Lodret Burning Test: 5VA eller 5VB (ASTM D 5048, IEC 60695-11-20, IEC 60707, ISO 9772).
Tynd Materiale Vertical Burning Test: VTM-0, VTM-1, eller VTM-2 (ASTM D 4804, ISO 9773).
Vandret Burning skummateriale Test: HF 1, HF-2 eller HBF (ASTM D 4986, ISO 9772).
Brændere (ASTM D 5025, ASTM D 5207, ISO 10093, ISO 103.351)
Standarder: ISO: ISO 9772, ISO 9773 IEC: IEC 60695-11-10: 2013 UL: UL94
Dimension: 950 mm (B) x 850 mm (D) x 1350 mm (D)
Vægt: 58 kg
Installationskrav
Elektrisk: 110V AC 60Hz / 230V AC 50Hz
Omgivelsestemperatur: Drift 10 ° C til 35 ° C
Gasforsyning: Propan Gas eller metangas
