TESTech Instrument (Suzhou) Technologies yog ib qho ntawm cov tuam txhab ua lag luam thiab cov chaw muag khoom ntawm cov roj hlawv roj tester hauv Suav teb. Txais tos rau cov lag luam wholesale hwm cov khoom siv kuaj ntawm tus nqi sib tw los ntawm peb lub hoobkas. Yog tias koj muaj lus nug txog kev hais lus, thov koj xav email rau peb.
Kev Taw Qhia Txog Qhov System
- Cov roj combustion tester yog tsim raws li cov kev cai ntawm UL 9540A thiab raws li Appendix C ntawm ISO 817.
- Lub combustion tus nqi ntawm combustible gas nyob rau hauv ib tug ntsug iav raj thiab lwm yam auxiliary parameters yog kaw los ntawm cov khoom siv koob yees duab kom paub qhov ntsuas ntawm combustible gas combustion tus nqi.
Qhov System Composition
- Lub tester feem ntau muaj lub combustion tube, ignition system, lub koob yees duab, gas mov system, thiab tso pa system.
combustion Tube
- Ua los ntawm quartz iav, nrog sab hauv txoj kab uas hla 40 mm thiab ntev 1.2 m.
- Lub combustion raj yog muab tso rau ntsug thiab tsau los ntawm machined fixtures.
- Hauv qab ntawm lub combustion raj yog qhib thiab nruab nrog lub ignition system thiab damping qhov.
- Sab saum toj ntawm lub combustion raj yog txuas nrog lub nkoj sib tov. Test gas ntws los ntawm sab saum toj thiab tawm hauv qab; sab saum toj yuav tsum raug kaw ua ntej qhov kawg ntawm ignition thiab nplaim propagation.
- Quenching meshes yog ntsia ntawm ob kawg ntawm lub raj, nrog mesh loj 1 hli.
Ignition System
- Lub ignition system yog ntsia rau hauv qab ntawm lub combustion raj.
- Ignition electrodes yog ua los ntawm tungsten hlau nrog txoj kab uas hla 1 hli, ntxig los ntawm ob sab hauv qab, nrog qhov sib nrug ntawm 6.4 hli.
- Ignition transformer tso zis: 15 kV, 30 mA.
- Lub sij hawm ignition yog kho tau; default tus nqi yog 0.3 ± 0.05 s.
Lub koob yees duab System
- Lub siab - lub koob yees duab kev lag luam ceev yog siv los sau cov nplaim hluav taws kub hnyiab thiab nthuav tawm.
- Nruab nrog lub koob yees duab mounting bracket nrog adjustable qhov siab.
- Lub reflector yog mounted rau ntawm ib sab ntawm lub combustion tube yog li lub koob yees duab muaj peev xwm ib txhij ntes cov nplaim taws pem hauv ntej thiab sab.
- Dedicated nplaim taws duab tsom xam software xam nplaim taws qhov siab.
Gas Supply System
- Cov pa roj system muaj xws li lub twj tso kua mis suction thiab flowmeter.
- Imported KNF nqus twj tso kua mis, ntws tus nqi 33 L / min.
- Sample gas flow yog stabilized los ntawm flowmeter.
- Lub nkoj sib xyaw thiab sib nqus stirrer tau teeb tsa kom ntseeg tau tias sib xyaw ua ke ntawm cov roj sim.
- Ua ntej qhov kev xeem, huab cua purging tshem tawm impurities nyob rau hauv lub combustion raj.
- Ua ntej qhov kev xeem, cov qauv roj purging kom ntseeg tau tias cov roj concentration hauv cov combustion raj.
Exhaust Gas Treatment System
- Ib lub nkoj nthuav dav thiab lub raj mis ntxuav roj yog txuas rau ntawm tus Tsov tus tw kawg ntawm lub combustion raj.
- Lub raj mis ntxuav lub raj yog ntim nrog cov tshuaj nqus kom nqus cov khoom tsis zoo hauv cov pa tso pa.
Hlawv tus nqi xam
- Kev kub hnyiab yog txiav txim siab raws li cov txheej txheem kev nthuav tawm cov nplaim hluav taws thiab lwm yam kev pab cuam.
Specifications
|
Parameter |
Tus nqi |
|
Cov qauv siv tau |
UL 9540A; ISO 817 Cov Ntawv Ntxiv C |
|
Combustion Tube Khoom |
Quartz iav |
|
Combustion Tube Inner Diameter |
40 mm |
|
Combustion Tube Length |
1.2 m |
|
Ignition Electrode Diameter |
1 hli |
|
Ignition Electrode Spacing |
6.4mm ib |
|
Ignition Transformer tso zis |
15 kV, 30 mA |
|
Lub sijhawm Ignition |
Default 0.3 ± 0.05 s, kho tau |
|
Suction Pump Flow Rate |
33 L / min |
|
Quenching Mesh Loj |
1 hli |
Cim npe nrov: Tuam Tshoj tso roj burning rate tester manufacturers, lwm tus neeg, Hoobkas
