3 Imitha Cube Intuthu Wugqinsi Iinsetjenziswa
3 Metre Cube Smoke Density Apparatus for Wire and Cable and Fiber Optic Cable
Umkhiqizo ukwethulwa 3 Imitha Cube Intuthu Wugqinsi Iinsetjenziswa
3 Imitha Cube Intuthu Wugqinsi Tinsita isetshenziswa formeasuring ekushayweni lapho ikhebula noma ikhebula optical ibekwe firecondition nendawo underthedefinite. Imishini yakhiwa ebiyelwe cubic kanye uhlelo photometric.
The specified standard fire source (ethanol 90±1%, methanol 4±1% and distilled water 6±1%) 1L±0.01L is burned.
IEC 61034 - 1 & 2 Measurement of Smoke density of cables burning under defined condition
BS 6853 Code of practice for fire precautions in design and construction of passenger carrying trains
Umkhiqizo kwemigomo the 3 Imitha Cube Intuthu Wugqinsi Iinsetjenziswa
Usayizi 1.Chamber yangaphakathi 3,000mm (W) × 3,000mm (D) × 3,000mm (H).
2.Its amisiwe enomnyango ne amawindi test ingilazi futhi kuzo zombili ubuso okuphambene ohlangothini Theres esivaliwe iwindi esobala (ubuncane 100mmX100mm).
3.Support ohlelweni ukuvumela kufaneleka ehlukile Khanyisa uMthombo Photocell odongeni yangaphandle.
4.The Khanyisa yomthombo Dedolight Classic Series Tungsten nge 100W.
5.The Dedolight Tungsten amandla supply 12V DC.
6.Velocity yokukhanya: 2000 LM ~ 3000 LM, futhi izinga lokushisa umbala: 2800K ~ 3200K.
7.The yokwamukela Photocell kuyinto abicah uhlobo futhi ukusabela spectrum bavumelane Photopic Observer (efana Iso lomuntu) soMthetho weKhomishana International ku Illumination (CIE).
8.Supplied nge ngezifiso isizinda izakhiwo kanye zonke Instrumentation, abalandeli, ema futhi ozimele isampula obandayo.
9.Software imibukiso ukuhlola imiphumela kufaka ekamelweni lokushisa kwangaphakathi, ukukhanya transmition njll
Umkhiqizo Isici futhi Ukusebenza 3 Imitha Cube Intuthu Wugqinsi Iinsetjenziswa
1. Intuthu ukuminyana ibhokisi test ibhokisi okuyingxenye:
a. Ubukhulu sangaphakathi bhokisi 3000mm X 3000mm X 3000mm, ivolumu yangaphakathi Imininingwane kuyinto 27 cubic metres;
b. Ingaphakathi ibhokisi wenziwe Jesu 304 insimbi engagqwali futhi ngaphandle ezensimbi spray. Ngenxa evutha test inqubo, igesi ezonakalisayo ngokuqhubekayo ikhishwe. Udonga engaphakathi ibhokisi ziphathwe Teflon amnyama umbala, engesiyo amelana amagesi ezonakalisayo kuphela. Ukuguguleka kwenhlabathi, kuyilapho ukuhlolwa, ngeke imbangela ukwehluleka imiphumela yokuhlolwa ngenxa lembhali;
c. Ibhokisi test ifakwe umnyango laboratory kanye iwindi observation, ukuze umsebenzisi angakwazi ukugcina isimo ekamelweni omlilo;
d. Ezinhlangothini kwesokudla noma kwesokunxele odongeni, esobala ingilazi ipuleti ifakiwe, kanye umthombo wokukhanya kanye optical idivaysi eyamukelayo kungenziwa ngokulandelana efakwe nhlangothi zombili;
e. Vula eziningana izimbobo ukupholisa eduze phansi ukuqinisekisa kokusele umfutho womoya ngaphakathi nangaphandle ebhokisini.
2. Intuthu ukuminyana test ibhokisi ukumeda begodu nedatha yokufuna ingxenye:
a. Lungiselela fan ideskithophu ngokulinganayo uthukuthelise intuthu ekamelweni omlilo;
b. The top of the box is equipped with a centrifugal fan to eliminate the smoke generated by the test;c. Surface ignition device, remote ignition to ensure the safety of test personnel;
d. Ekulungiseleleni kubakaki omlilo test futhi engagqwali utshwala emathileyi;
e. Umthombo ukukhanya kuyinto umthombo wokukhanya amazwe, futhi umthombo test ukukhanya ilawulwa umthombo njalo samanje, futhi ine ukuzinza ephakeme;
f. Umthombo ukukhanya samukelwa njengoba photocell Silicon, ifakwe idivayisi cosine Samandla futhi isihlungi umbala. Ngalesi ngesilinganiso, eliphakeme abantu iso ofanayo degree bungatholakala;
g. Transmittance Standard, usebenzisa ukufakwa 19 iKhabhinethi phansi, esakhelwe ikhompyutha Isikrini futhi iphrinta.
3. Intuthu ukuminyana test ibhokisi optical nemingcele lobuchwepheshe:
a. Ukusebenzisa umthombo njalo wamanje ukulawula umthombo wokukhanya, idatha sizinze kakhulu futhi kunokwethenjelwa ukudlula njalo voltage imodi;
b. Can ngokuzenzakalelayo ukuthola optical igiya isikhundla, ukunemba jikelele 0.01%;
c. Ukufaniswa Iphutha: F1 ≤ 4%, ukunemba komugqa jikelele 1%.
Umkhiqizo Imininingwane the 3 Imitha Cube Intuthu Wugqinsi Iinsetjenziswa
27 cubic metres ucingo kanye cable intuthu ukuminyana test ibhokisi, ithuthukiswe ngokuvumelana-IEC 61034, BS 6853, amazinga GB / T17651.1 ~ 2 test, ikakhulukazi esetshenziselwa ucingo kanye cable futhi optical ikhebula intuthu kwabantu ukusebenza yokuhlola. Ngesikhathi sesivivinyo, lapho intuthu ekhiqizwa, indlela ukukhanya ivinjelwe nomusi transmittance optical ngokuqhubekayo ushintshe, kanjalo ngokuthola ubuncane transmittance value kanye nesikhathi yokuhlola ekufezeni transmittance ubuncane.
Amazinga:
BS: BS 6853
-IEC:-IEC 61034-1 & 2: 2005
Dimension: 3150 mm (W) x 3150 mm (D) x 3150 mm (H)
Isisindo: 240kg
izidingo ukufakwa
Electrical: 110V AC 60Hz / 230V AC 50Hz
Ambient lokushisa: Operating 10 ° C kuya ku-35 ° C
