UL94 lawi Komiti
UL94 Flame Chamber for Test Measures the Burning Rate of Samples Positioned
Mankhwala oyamba a UL94 lawi Komiti
Mayeso chimagwiritsidwa ntchito mu makampani, makamaka opanga magetsi, kumene chimagwiritsidwa ntchito kuti chiyesedwe cha mankhwala magetsi. The miyeso mayeso mlingo moto zitsanzo pabwino kapena horizontally kapena vertically.
Magawo mankhwala a UL94 lawi Komiti
mitundu | 500W (5V kalasi) | 50W (HB / Vclass) |
mayeso lawi | 500W (moto chiyeso V-0, V-1, V-2 gulu) | 50W (moto chiyeso V-0, V-1, V-2 gulu) |
Burner chubu | Internal awiri: Φ 9.5mm ± 0.3mm | Internal awiri: Φ 9.5mm ± 0.3mm, |
woyaka ngodya | 0 °, 20 ° 45 ° | 0 °, 20 ° 45 ° |
Thermocouple | Lembani K (Ni / Kr - Ni / Al) | Lembani K (Ni / Kr - Ni / Al) |
Thermocouple Kukula | mamilimita 0.5 | mamilimita 0.5 |
Standard Mkuwa Block | 9mm ± 0.01mm, weight:10g±0.05g before drilling. |
5.5mm ± 0.01mm, kulemera: 76g ± 0.01g pamaso pobowola. |
Nthawi Kutentha kwa wonjezerani | 100 ° C ± 5 ° C kwa 700 ° C ± 3 ° C; 54s ± 2s (preset) | 100 ° C ± 5 ° C kwa 700 ° C ± 3 ° C; 44s ± 2s (preset) |
gasi mumayenda | 965 ± 32ml / mphindi | 105 ± 10ml / mphindi |
gasi Wonjezerani | methane, min.98% chiyero | methane, min.98% chiyero |
Water-Danga | 125m ± 5mm | <10mm |
mayeso Time | 54 ± 2s | 44 ± 2s |
Lawi Msinkhu chizindikiritso | 40 ± 1mm | 20 ± 1mm |
Volume m'chipinda | > 0.5m³, wakuda mkati | > 0.5m³, wakuda mkati |
Kutsatira muyezo | UL94, IEC60695-11-3, IEC60695-11-20 | UL94, IEC60695-11-4, IEC60695-11-10 |
Mankhwala Mbali ndipo Kugwiritsa ndi UL94 lawi Komiti
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.
Tsatanetsatane mankhwala wa la UL94 lawi Komiti
ya UL94 yopingasa burner ofukula utenga mokwanira muyezo kukhutitsidwa kamangidwe lingaliro ndipo amaona mfundo zambiri mayeso ndipo Integrated mu umodzi bokosi mayeso. The yopingasa ofukula burner lakonzedwa kuyesa up muyezo flammability ntchito zida ndi mbali chipangizo chamagetsi zipangizo. Mayeso zizindikiro ntchito kumapeto monga flammability, moto mlingo, malawi kufalikira, mphamvu moto ndi lawi retardancy mankhwala akhoza kuyesedwa.
Iwo umagwirizana asanu up 94 yopingasa ndi ofukula mayesero burner ndi kugwirizana ASTM mfundo lonse. Pali:
Cham'mbali Moto Mayeso; Up 94HB (ASTM D 635, IEC 60695-11-10, IEC 60707, ISO 1210).
Ofukula Moto Mayeso: up 94 V-0, V-1 kapena V-2 (ASTM D 3801, IEC 60695-11-10, IEC 60707, ISO 1210).
Ofukula Moto Mayeso: 5VA kapena 5VB (ASTM D 5048, IEC 60695-11-20, IEC 60707, ISO 9772).
Woonda Zofunika Mulitali Moto Mayeso: VTM-0, VTM-1 kapena VTM-2 (ASTM D 4804, ISO 9773).
Cham'mbali Moto Foamed Zofunika Mayeso: HF- 1, HF-2 kapena HBF (ASTM D 4986, ISO 9772).
Woyatsa (ASTM D 5025, ASTM D 5207, ISO 10093, ISO 103351)
Mfundo: ISO: ISO 9772, ISO 9773 IEC: IEC 60695-11-10: 2013 up: UL94
Gawo: 950 mm (W) × 850 mm (D) X 1350 mm (D)
Weight:58kg
amafuna unsembe
Magetsi: 110V AC 60Hz / 230V AC 50Hz
yozungulira Kutentha: opaleshoni 10 ° C kwa 35 ° C
Mafuta amapereka: Propane mpweya kapena Mpweya umene umapanga Mafuta