Lub luag haujlwm tseem ceeb ntawm lub qhov rooj hluav taws yog txhawm rau tiv thaiv kev sib kis ntawm hluav taws thiab cov pa taws thaum muaj hluav taws los ntawm kev siv lawv cov hluav taws kub, rwb thaiv tsev kub, thiab tiv thaiv cov pa taws, yog li yuav lub sijhawm tseem ceeb rau kev khiav tawm thiab tua hluav taws. Cov haujlwm tshwj xeeb muaj xws li:
1. Hluav taws kub Resistance thiab nplaim taws Retardancy: Raws li GB 12955-2008 tus qauv, Class A qhov rooj hluav taws muaj qhov hluav taws kub tsis pub dhau 1.5 teev. Cov nplooj ntawv lub qhov rooj txais cov qauv sib xyaw ntawm cov ncej steel thiab hluav taws kub- iav tiv thaiv, ntim rau hauv nrog cov hluav taws kub-resistant sealing strips uas nthuav dav thiab kaw qhov khoob thaum raug kub.
2. Kev Tiv Thaiv Kev Haus Luam Yeeb thiab Sealing: Ua tau raws li cov cai tiv thaiv pa luam yeeb ntawm GB/T 16807-2009. Lub graphite-raws li sealing sawb yog siv nruab nrab ntawm lub qhov rooj ncej thiab lub qhov rooj nplooj, nrog cov pa luam yeeb ntom permeability tsawg dua los yog sib npaug li 25%.
3. Thaum tshav kub kub rwb thaiv tsev thiab cua txias: Qhov kub nce nyob rau sab unexposed ntawm Class A insulated hluav taws qhov rooj yog tsawg tshaj li los yog sib npaug rau 140℃(1.5- teev xeem). Lub qhov rooj nplooj tuab yog 50-70 hli, thiab cov hluav taws kub rwb thaiv tsev coefficient K ntawm lub hollow hluav taws kub-resistant iav yog tsawg dua los yog sib npaug rau 1.5W / (㎡·K).
4. Kev khiav tawm nyab xeeb: Nruab nrog lub qhov rooj hydraulic tsis nyob ze (hluav taws- ntawv pov thawj), ua kom tsis siv neeg thiab cuam tshuam - kaw qhov rooj dawb. Tus qauv qhib lub kaum sab xis yog 90℃(180℃customizable).
5. Structural Stability: Cua siab kuj siab dua los yog sib npaug rau 3, welded qhov rooj ncej nrog ib tug load - bearing muaj peev xwm ntawm 80kg, bolted kev twb kev txuas rau yooj yim disassembly thiab txij nkawm. Cov xwm txheej ntawm daim ntawv thov suav nrog - cov tsev nyob hauv siab (cov qhov rooj), cov khw muag khoom hluav taws xob, chav tsev kho mob, chav faib hluav taws xob, thiab lwm qhov chaw uas yuav tsum tau muaj hluav taws kub sib cais. Thaum lub sij hawm installation, xyuas kom meej qhov sib txawv ntawm lub qhov rooj ncej thiab cov phab ntsa yog kaw nrog fireproof sealant. Lub qhov rooj ze zog yuav tsum tau kho raws li qhov hnyav ntawm lub qhov rooj (pom zoo torque 8N·m rau lub qhov rooj 40kg). Tam sim no, peb muab Chav Kawm A qhov rooj hluav taws ua raws li GB 12955-2008 tus qauv, muaj cov ncej steel thiab 35mm tuab iav tiv thaiv hluav taws, nrog rau 1.5 teev hluav taws kub thiab 30dB suab rwb thaiv tsev. Kev cai loj thiab qhib cov lus qhia muaj.
