Faa'iidooyinka iyo sifooyinka buste dhogorta dhagaxa ah ee 120K sida walxaha dahaarka tunnel-ka

Waqtiga siideynta: 2026-03-16

Qaybin:

Waa maxay faa'iidooyinka iyo sifooyinka 120K dhagax dhogorta dhagaxa dhagaxa ah ee dahaadhka ah ee tunnels? Erayga '120K' halkan badanaa waxa loola jeedaa looxa dhogorta cufnaanta sare / dareemay cufnaanta 120kg/m ³. Injineernimada tunnel-ka, maaddadan cufnaanta sare leh ee dhogorta dhagaxa ah ayaa ah qaybta udub-dhexaadka u ah ka-hortagga dabka iyo hababka dahaarka. Injineernimada tunnel-ka dhabta ah,120k buste dhogor dhagax ahwaxaa inta badan loo isticmaalaa sida walxaha buuxinta xudunta u ah guddiga dab-demiska tunnel-ka (sida "dhagaxa dhogorta sandwich looxa dabka"), ama si toos ah buufin / koollada lakabka dabka.

120K tunnel cufnaanta sare gaar ahbustaha dhogorta dhagaxaDab-demiska heerka A-heer, dahaarka kulaylka, nuugista dhawaqa iyo dhimista qaylada, qoyaanka iyo iska caabinta gariirka, loogu talagalay hawlgalka badbaadada iyo xasilloon ee muddada dheer ee tunnels.Faa'iidooyinka shaqo ee bustaha dhogorta dhagaxa:
1. Badbaadada dabka aad u wanaagsan (faa'iidada asaasiga ah)
2. Awood farsamo oo heer sare ah iyo waxqabad cadaadis leh
3. Waxqabadka kulaylka oo hufan
4. nuugista codka aad u fiican iyo shaqada dhimista qaylada
5. Hydrophobicity iyo Adkeysiga

Maxay yihiin faa'iidooyinka iyo sifooyinka120k buste dhogor dhagax ahalaabta dahaarka ee tunnelyada? Deegaanka gaarka ah ee badh-xiran, xawaaraha dabaysha oo sarreeya, iyo shuruudaha badbaadada dabka ee aadka u sarreeya sida tunnel-yada, sifooyinka cufnaanta sare ee 120K ayaa ka dhigaya waxqabadkeeda mid aad uga sarreeya dhismaha caadiga ah ee dhogorta dhagaxa. Iyada oo laga jawaabayo shuruudaha adag ee dahaarka iyo agabyada dab-demiska ee injineernimada tunnel, 120K buste dhogorta cufnaanta sare leh (cufnaanta 120kg / m ³) ayaa noqday doorashada ay door bidayaan warshadaha sababtoo ah sifooyin muuqaaleed oo wanaagsan.Hal qayb oo ka mid ah Rosewool Insulation Refractory Co., Ltd., oo leh tignoolajiyadeeda xirfadeed, tayada aad u fiican, iyo adeegga fiiro gaar ah ee duurka 120K cufnaanta cufnaanta sare ee bustayaal suuf ah, waxay si buuxda u awood u leedahay inaad noqoto lammaanahaaga aad ku kalsoon tahay.

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Faa'iidooyinka iyo sifooyinka buste dhogorta dhagaxa ah ee 120K sida walxaha dahaarka tunnel-ka

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Rakibaadda iyo adeegsiga cutubyada fiber-ka

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