Lub installation ntawm seismic nkhaus rau ducts yuav tsum nruj raws li cov kev cai hauv tebchaws thiab muaj feem cuam tshuam kev ruaj ntseg ntawm kev duct system thaum av qeeg. Cov hauv qab no yog cov ncauj lus kom ntxaws ntxaws ntxaws ntxaws ntxaws thiab cov kauj ruam.
Npaj ua ntej kev teeb tsa
1. Kev Tswj Xyuas
Txheeb xyuas cov duab kos kom paub meej tias qhov loj me, kev coj ua, nce qib ntawm cov seismicts rau cov seismicts rau cov neeg seismicts lossis sib luag rau 9m, cov cim nkhaus ntxiv rau ntawm lem). Txheeb xyuas lub load xam cov ntawv ntawm cov seismic nkhaus kom ntseeg tau tias cov kev xav tau du tau ntsib.
2. Cov khoom lag luam
Seismic bracket Cheebtsam suav nrog channel steel puag, thiab lwm yam Nyob rau tib lub sijhawm, cov khoom siv ntawm cov duct (galvanized steel phaj, thiab lwm yam), cov khoom siv rwb thaiv tsev (cuam tshuam rau kev xaiv ntawm nkhaus) yuav tsum tau lees paub.
3. Ty Npaj
Kev siv hluav taws xob, cov qib qiv, txiav cov tshuab, Plumbed cov khoom siv thiab lwm yam cuab yeej yuav tsum ua kom muaj txheej txheem teeb tsa.
Kev Tso Cai Tshwj Xeeb
1. Seismic bracket spacing
Kab rov tav cua Ciav: Rigid Air duct tsawg dua lossis sib npaug rau 9m, yoog huab ua luaj li lossis muaj sib luag rau 4.5m. Ntsug cua ntsawj: tsawg dua los yog sib luag rau 18m, thiab tsawg kawg ib lub bracket tau teeb tsa ntawm txhua chav tsev.
2. Seismic brace Angle
Lub kaum sab xis ntawm cov kab ke tom qab thiab lub dav hlau kab rov qab yuav tsum yog 45 degree, nrog kev sib txawv ntawm ± 5 degree; Txoj kev sib daj sib deev ntev yog npaj raws cov kev taw qhia ntawm huab cua, nrog lub kaum sab xis dua lossis sib npaug rau 30 degree.
3. Load xav tau
Ib qho kev nkhaus ib leeg yuav tsum ris qhov hnyav ntawm huab cua sib dhos thiab lub zog seismic (suav raws li 8-degree seismic fortification siv).
4. Seismic Node chaw
Seismic yuav tsum tau ntxiv nyob rau hauv 0.6m ntawm cov khoov, ceg, thiab xaus ntawm huab cua sib.
Cov kauj ruam txheej txheem
Kauj ruam 1: Muab tso rau thiab tso tawm
Kos rau lub bracket installation txoj hauj lwm rau saum phaj lossis phab ntsa raws li kev kos duab, thiab siv qib laser kom ntseeg tau tias nce qib. Lwm cov kav dej xws li hluav taws sprinklers thiab cov kab hluav taws xob yuav tsum tau zam (tawm ntau dua los yog sib npaug rau 300mm).
Kauj ruam 2: Nruab lub thauj tog rau nkoj
Cov pob zeb ua vaj tse siv mis nyuj bolts lossis extransion bolts saum toj no lossis sib npaug ntawm lub zog ntawm Mm m. Cov qauv hlau tuaj yeem raug Welded ncaj qha lossis tsau nrog cov clam tshwj xeeb rau cov qauv steel.
Kauj ruam 3: Sau ua ke nrog Seismic bracket
Txhim kho cov channel steel puag nrog lub thauj tog rau nkoj bolts thiab kho cov kab tav toj (kev sib txawv tsawg dua lossis sib npaug ntawm 2 hli / m). Nruab cov kab pheeb ces kaum tom qab (ib sab lossis ob sab) thiab zawm cov kev sib txuas hauv bolts (lub caij nplooj ntoo hlav yuav tsum ua kom tsis txhob looseninging). Ntev ncaj ncaj cua ducts yuav tsum tau ntxiv cov seismitudinal seismic los ua ib qho ob {} txoj kev fixation nrog cov kab ntawv txuas ntxiv.
Kauj Ruam 4: Kho Rau Cov Huab Cua
Roj hmab gaskets xav tau ntxiv ntawm huab cua duct thiab seismic bracket (shockproof thiab suab nrov txo). Siv cov yeeb nkab tshwj xeeb clamps lossis u - bolts los ua kom muaj kev zawv kom tsis muaj zawv zawg (jolt
Kauj Ruam 5: Ntxiv dag zog rau cov kev kho no
Qhov rooj -} Hom seismic bracket (ob - اided اided s} Kev ywj pheej Seismic nkhaus yog qhov yuav tsum tau nyob ntawm kev sib txuas ntawm cov huab cua yoog raws qib kom tsis txhob kis cov khoom sib txuas.
Kauj Ruam 6: Grounding thiab anti - corrosion
Choj cov hlau sib txuas thiab cov bracket kom ua rau muaj av txuas (tooj liab tub ntxhais cov hlau loj dua lossis sib npaug rau 4mm²). Cov seem txiav hauv yuav tsum tau ua kom rov muaj nuj nqi nrog anti- xeb txheej (thaum lub galvanized txheej yog puas).