UL94 Flame Chamber
UL94 Flame Chamber for Test Measures the Burning Rate of Samples Positioned
Bidhaa kuanzishwa UL94 Flame Chamber
mtihani ni sana kutumika katika sekta ya, hasa katika viwanda vya umeme, ambapo ni sana kutumika kwa ajili ya upimaji wa bidhaa za umeme. hatua ya mtihani kiwango kuchoma ya sampuli nafasi ama usawa au wima.
Vigezo zao la UL94 Flame Chamber
| aina | 500W (5V darasa) | 50W (HB / Vclass) |
| Mtihani Flame | 500W (kuwachoma mtihani kwa V-0, V-1, V-2 uainishaji) | 50W (kuwachoma mtihani kwa V-0, V-1, V-2 uainishaji) |
| burner Tube | Ndani mduara: Φ 9.5mm ± 0.3mm | Ndani mduara: Φ 9.5mm ± 0.3mm, |
| Burning Angle | 0 °, 20 °, 45 ° | 0 °, 20 °, 45 ° |
| thermocouple | Aina K (Ni / Cr - Ni / Al) | Aina K (Ni / Cr - Ni / Al) |
| thermocouple Size | 0.5 mm | 0.5 mm |
| Standard Copper Block | 9mm ± 0.01mm, weight:10g±0.05g before drilling. |
5.5mm ± 0.01mm, uzito: 76g ± 0.01g kabla ya kuchimba visima. |
| Wakati wa Joto ya Kuongeza | Kutoka 100 ° C ± 5 ° C kwa 700 ° C ± 3 ° C; 54s ± 2S (preset) | Kutoka 100 ° C ± 5 ° C kwa 700 ° C ± 3 ° C; 44s ± 2S (preset) |
| Gas Flow | 965 ± 32ml / min | 105 ± 10ml / min |
| Gas Supply | methane, min.98% usafi | methane, min.98% usafi |
| Maji-safu | 125m ± 5mm | <10mm |
| Mtihani Muda | 54 ± 2S | 44 ± 2S |
| Flame Urefu Kiashiria | 40 ± 1mm | 20 ± 1mm |
| Volume Of Chamber | > 0.5m³, nyeusi ya mambo ya ndani | > 0.5m³, nyeusi ya mambo ya ndani |
| Kuendana na kiwango | UL94, IEC60695-11-3, IEC60695-11-20 | UL94, IEC60695-11-4, IEC60695-11-10 |
Bidhaa Kipengele na Matumizi ya UL94 Flame Chamber
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.
Maelezo ya bidhaa za the UL94 Flame Chamber
The UL94 usawa burner wima antar ya kiwango kuridhika kubuni dhana na inazingatia viwango wengi mtihani na ni jumuishi katika moja sanduku mtihani. Usawa wima burner ni iliyoundwa na mtihani UL standard kuwaka utendaji wa vifaa na sehemu appliance vifaa. Mtihani viashiria kwa ajili ya matumizi ya mwisho kama vile kuwaka, kuchoma kiwango, moto kuenea, nguvu kuchoma na moto retardancy ya bidhaa inaweza kupimwa.
Inajilainisha na zote tano UL 94 usawa na wima vipimo burner na kuhusishwa ASTM viwango vya kimataifa. Kuna:
mlalo Burning Mtihani; UL 94HB (ASTM D 635, IEC 60695-11-10, IEC 60707, ISO 1210).
Vertical Burning Mtihani: UL 94 V-0, V-1, au V-2 (ASTM D 3801, IEC 60695-11-10, IEC 60707, ISO 1210).
Vertical Burning Mtihani: 5VA au 5VB (ASTM D 5048, IEC 60695-11-20, IEC 60707, ISO 9772).
Nyembamba Material Vertical Burning Mtihani: VTM-0, VTM-1, au VTM-2 (ASTM D 4804, ISO 9773).
Usawa Burning Foamed Material Test: HF- 1, HF-2 au HBF (ASTM D 4986, ISO 9772).
Burners (ASTM D 5025, ASTM D 5207, ISO 10093, ISO 103351)
Viwango: ISO: ISO 9772, ISO 9773 IEC: IEC 60695-11-10: 2013 UL: UL94
Dimension: 950 mm (W) x 850 mm (D) x 1350 mm (D)
Weight:58kg
mahitaji ya ufungaji
Umeme: 110V AC 60Hz / 230V AC 50Hz
Ambient Joto: Uendeshaji 10 ° C hadi 35 ° C
gesi Supplies: Propane Gas au Methane gesi
