Ceev- cov tshuaj tua hluav taws tua hluav taws ua haujlwm ua cov khoom tseem ceeb ntawm cov tshuab tsis siv neeg lub tshuab hluav taws xob, cov yam ntxwv los ntawm kev tshawb pom hluav taws sai thiab ua kom dej tawm sai sai. Lawv tsim nyog rau qhov chaw muaj kev pheej hmoo siab -. Cov yam ntxwv tseem ceeb muaj xws li:
Teb ceev
Teb Lub Sijhawm Index (RTI) Tsawg dua lossis sib npaug li 50(m·s)⁰·⁵, ua kom muaj kev ua kom sai sai thaum pib hluav taws- feem ntau pib tawm dej tawm hauv kaum vib nas this.
Thermal Sensitivity
Siv cov fusible alloys los yog ceev thermal sensing ntsiab rau siab kub rhiab heev, ua rau tus nqi qis dua - ntawm - kub nce.
Tus Qauv Tsim
Nta lub phaj loj dua los yog cov baffles sab hauv los txhim kho kev faib dej kom zoo. ESFR sprinklers (piv txwv li, ESFR363 qauv) ntiav ib tug hemispherical dej faib tsim los txhim kho kev tua hluav taws.
Qhov chaw tsim nyog
High- thaj chaw nyob (khoom noj khoom haus, tsev kho mob, ua yeeb yam), siab - thaj chaw muaj kev pheej hmoo (warehouses, factories, airports), thiab qhov siab siab (8-12m civil vaj tse).
Kev Ua Raws Cai
Ua raws li GB5135.1-2019; qee cov qauv (xws li ESFR) yuav tsum tau ua raws li GB5135.9-2018. cov
Hom Parameters
Nominal txoj kab uas hla: 15mm; flow coefficient K=363 (piv txwv li, ESFR363 qauv); Kev khiav hauj lwm kub ntau: 68℃-182℃(xim -coded). cov
