UL Cable Vertical-Tais Flammability Soj Ntsuam Cov Khoom
UL Cable Vertical-Tray Flammability Testing Equipment
Product parameter of the UL Cable Vertical-Tray Flammability Test
| Test chav tsev | Hluav Taws kuj bricks rau phab ntsa thiab uas ceev 1698kg / m3, Interface tsuag dub xim, thiab cov txheej loj ntawm lub chav tsev yog W2438 × D2438 × H3353mm |
| Rooj | Stainless hlau ncej thiab wired-khob qhov rooj, tag nrho cov loj yog W0.9 × H2.0m |
| Haus luam yeeb sau hood | Uas ua los ntawm steel hlau, txhua sab yog yuav tsum tau sloped 400, lub hood li ib lub voos xwmfab thiab txhua sab ntev yog 914mm, muaj ib plua plav ntxaij nyob rau hauv lub hood thiab txhua sab ntev yog 610mm |
| soj qhov rais | Uas raws li ib tug square thiab txhua sab ntev yog 457mm, 1295mm deb ntawm lub qis sab ntawm lub qhov rais rau pem teb, 1143mm deb los ntawm txoj cai ntawm lub qhov rais mus rau lub phab ntsa |
| Cua inlets | uas loj yog 559 × 343mm, 914 × 305mm, 2438 × 343mm |
| Tso duct | L9000 × φ406mm, nruab nws nyob rau hauv lub koom nyob rau hauv nyob rau sab xis ntawm lub thawv muaj rau sab hood |
| Cable tais | H2400mm, lub rundle raws li ib tug square uas loj yog L305 × W25 × D25, thiab ob rundles deb yog 299mm |
| Burner | L341mm × D30mm nrog 242 qhov |
| Gas flux | 13.2L / min, 0.1Mpa rau roj siab |
| flux checking | Lub differential siab flowmeter kev txiav txim zoo pa luam yeeb pipeline txaus ceev, muab lub hauv paus rau tus tswj ntawm tus kiv cua ceev |
| Lub teeb transmittance | photocell paub cov pa luam yeeb ceev thaum lub sij hawm flaming |
| Qhov siab ntawm nplaim | Infrared pom lub teeb qhia tam sim no qhov siab ntawm cov nplaim taws tiag tiag-lub sij hawm |
| Tshwj xeeb software | Kos mus rau qhov nkhaus los ntawm qhov pip txaus, haus luam yeeb ceev, qhov siab ntawm cov nplaim taws, thiab tsim ib lub rooj txiav, los ntawm lub tshuab luam ntawv luam ntawv |
| Control system | 5.7inch xim kov screen, PLC los ntawm Japanese Panasonic, SCM, 16 khoom high-kev ua tau zoo AD txia thiab lwm yam |
Khoom cov kev taw qhia ntawm cov UL Cable Vertical-Tray Flammability Tester
Thov mus xyuas lub ntsug-tais hluav taws xeem rau kev txiav txim tseem ceeb ntawm cable nplaim taws tawm thiab haus luam yeeb tso tawm thaum lub cables yog raug rau ib tug nplaim ignition qhov chaw. (Nws yog tsis muaj dab tsi rau lub hom phiaj ntawm cables, xws li cov hluav taws xob lub hwj chim, telecommunications thiab lwm yam)
Main Cheebtsam
Main muaj Ignition qhov chaw & mov hluav taws tswj system, sau hood & tso ciav flux tswj system, siab ntsuas instrumentation ntawm cov roj, haus luam yeeb ntsuas seev & kub ntsuas system, nplaim taws qhov siab ntsuas system lwm yam
Standards
Raws li cov clause 9.6 & 9.7 ntawm UL1685-2007, UL2556-2007
How are fire protection products tested?
Many fire tests are run by official laboratories for the purpose of product certification. However, some manufacturers of fire protection products also maintain their own facilities and run tests for R & D purposes before going to the expense and exposure of a test at a third-party facility.
What is UL 1685?
UL 1685 is a smoke-release test for electrical and optical-fiber cables to determine their flame growth and smoke characteristics, which qualify them for limited smoke marking.
