UL94 Auahi Chamber
UL94 Flame Chamber for Test Measures the Burning Rate of Samples Positioned
Introduction Hua o te UL94 Auahi Chamber
Kei te whānui tono te whakamātautau puta noa ahumahi, rawa i roto i te whakangao hiko, te wahi Kei te whānui whakamahia ai mo te whakamātautau o ngā hua hiko. Ko te mehua whakamātautau te auau mura o tauira tūnga rānei whakapae poutū ranei.
Tawhā Hua o te UL94 Auahi Chamber
| momo | 500W (5V piha) | 50W (HB / Vclass) |
| Test Auahi | 500W (tahu whakamātautau mō V-0, V-1, V-2 whakarōpū) | 50W (tahu whakamātautau mō V-0, V-1, V-2 whakarōpū) |
| pūwera Tube | diameter ā-: Φ 9.5mm ± 0.3mm | diameter ā-: Φ 9.5mm ± 0.3mm, |
| Weranga koki | 0 °, 20 °, 45 ° | 0 °, 20 °, 45 ° |
| Thermocouple | Patohia K (Ni / Kr - Ni / Al) | Patohia K (Ni / Kr - Ni / Al) |
| Rahi Thermocouple | 0.5 mm | 0.5 mm |
| Paerewa konukura Poraka | 9mm ± 0.01mm, weight:10g±0.05g before drilling. |
5.5mm ± 0.01mm, taimaha: 76g ± 0.01g i mua kōhao. |
| Time mō te Temperature ki Whakanuia | Mai i 100 ° C ± 5 ° C ki te 700 ° C ± 3 ° C; 54s ± 2s (tatūkē) | Mai i 100 ° C ± 5 ° C ki te 700 ° C ± 3 ° C; 44s ± 2s (tatūkē) |
| Gas Rere | 965 ± 32ml / min | 105 ± 10ml / min |
| Gas Supply | mewaro, min.98% te viivii | mewaro, min.98% te viivii |
| Water-tīwae | 125m ± 5mm | <10mm |
| Wā Test | 54 ± 2s | 44 ± 2s |
| Mura Tohu Teitei | 40 ± 1mm | 20 ± 1mm |
| Volume o Whare | > 0.5m³, roto pango | > 0.5m³, roto pango |
| Hāngai ki te paerewa | UL94, IEC60695-11-3, IEC60695-11-20 | UL94, IEC60695-11-4, IEC60695-11-10 |
Āhuahira Hua me te Tono o te UL94 Auahi 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.
Hua Taipitopito o te te UL94 Auahi Chamber
muratahi poutū te UL94 whakapae Tiwihana te tonu ariā hoahoa utu paerewa, me te whakaaro paerewa whakamātautau maha, me te e ngātahi ki pouaka whakamātautau kotahi. Hangaia te muratahi poutū whakapae te ki te whakamatautau i te UL mahi flammability paerewa o ngā rauemi taputapu me ngā wāhanga taputapu. Ka taea te whakamatauria tohu Test mō te whakamahi mutunga pērā i flammability, tahu auau, mura horapa, tahu kaha me te mura retardancy o te hua.
Rite reira ki te katoa e rima UL 94 whakamātautau muratahi whakapae, me te poutū me te ASTM e pā ana paerewa o te ao. E:
Whakapae Weranga Test; UL 94HB (ASTM D 635, IEC 60695-11-10, IEC 60707, ISO 1210).
Poutū Weranga Test: UL 94 V-0, V-1, ranei V-2 (ASTM D 3801, IEC 60695-11-10, IEC 60707, ISO 1210).
Poutū Weranga Test: 5VA ranei 5VB (ASTM D 5048, IEC 60695-11-20, IEC 60707, ISO 9772).
Angiangi Material poutū Weranga Test: VTM-0, VTM-1, ranei VTM-2 (ASTM D 4804, ISO 9773).
Whakapae Weranga, pahuka Material Test: HF- 1, HF-2 ranei HBF (ASTM D 4986, ISO 9772).
Muratahi (ASTM D 5025, ASTM D 5207, ISO 10093, ISO 103351)
Paerewa: ISO: ISO 9772, ISO 9773 IEC: IEC 60695-11-10: 2013 UL: UL94
Ahu: 950 mm (W) x 850 mm (D) x 1350 mm (D)
Weight:58kg
whakaritenga tāutanga
Electrical: 110V AC 60Hz / 230V AC 50Hz
Temperature Ambient: Whakahaere 10 ° C ki te 35 ° C
Gas Supplies: Propane te haurehu mewaro Gas ranei
