Thermal insulation zvinhu zve convection flue yemarara kupisa boiler 2

Thermal insulation zvinhu zve convection flue yemarara kupisa boiler 2

Nyaya iyi ticharamba tichizivisa yakaumbwa insulation material.

refractory-fibers

Rock wool zvigadzirwa: inowanzoshandiswa rock wool insulation board, ine zvinotevera zvinhu: density: 120kg/m3; Maximum kushanda tembiricha: 600 ℃; Kana density iri 120kg/m3 uye avhareji tembiricha iri 70 ℃, thermal conductivity haisi kupfuura 0.046W/(m·k).
Aluminium silicate refractory fibersr uye aruminiyamu silicate refractory fibers yakanzwa: Aluminium silicate refractory fiber uye aluminium silicate refractory fiber inonzwa rudzi rutsva rwerefractory uye insulation zvinhu. Iyo yakagadzirwa inorganic fiber inonyanya kuumbwa neAl2O3 uye SiO2, inozivikanwawo seceramic fiber. Iyo ine yakakwira moto kuramba uye yakanaka insulation performance. Parizvino, vazhinji vanogadzira boiler vanoshandisa aluminium silicate refractory fiber uye zvigadzirwa sezvinhu zvekuzadza majoini ekuwedzera uye mamwe maburi, kutsiva zvinhu zvakaita seasbestos nezvimwe zvigadzirwa.
The properties ofaluminium silicate refractory fibersuye zvigadzirwa zvavo zvinotevera: kuwanda kwezvigadzirwa zvinenge 150kg/m3; Kuwanda kwemafibhi kunenge (70-90) kg/m3; Kudzivirirwa kwemoto ndeye ≥ 1760 ℃, iyo yakanyanya tembiricha yekushanda inenge 1260 ℃, uye tembiricha yenguva refu yekushanda i1050 ℃; Kana iyo density iri 200kg/m3 uye tembiricha yekushanda iri 900 ℃, kupisa kwemafuta efiber uye zvigadzirwa hazvifanirwe kudarika 0.128W/(m·k).


Nguva yekutumira: Kubvumbi-12-2023

Technical Consulting