Core Structure, Khoom thiab Manufacturing Technology ntawm Door Leaf & Door Frame
Tsim nyog steel blast-resistant qhov rooj yog nruj me ntsis txwv tsis pub siv hollow qhov rooj-nplooj qauv. Lawv muaj qhov sib xyaw ua ke uas muaj ob txheej txheej steel phaj, tuab daim phiaj-puab stiffener thav duab thiab compact shock-absorbing hluav taws-resistant infill. Cov khoom boasts siab zuag qhia tag nrho rigidity thiab resists tearing, bulging los yog tev-tawm nyob rau hauv lub moj tej tawg cuam tshuam.
1. Main Steel Phaj Khoom
Q345B high-strength steel phaj yog nyiam. Lub thickness ntawm lub qhov rooj steel phaj yuav tsum tsis pub tsawg tshaj 5 hli, thaum lub ntsej muag phaj ntawm lub qhov rooj nplooj yuav tsum yog 3-4 hli los yog tuab dua. Qhov tsis zoo thickness kam rau ua ntawm cov hlau phaj yuav tsum tsis pub tshaj 0.2 hli. Rau cov ntug dej hiav txwv ib puag ncig uas muaj ntsev-txhaj tshuaj tiv thaiv corrosion, 304 / 316L stainless hlau tuaj yeem raug xaiv los ua cov khoom siv kho dua tshiab rau lub qhov rooj, qhov rooj nplooj thiab cov khoom siv kho vajtse kom txuas ntxiv kev pab cuam lub neej. Qhov kev ncua deb ntawm ntsug thiab kab rov tav stiffeners nyob rau hauv lub qhov rooj nplooj yuav tsum tsis txhob ntau tshaj 300 mm. Cov txheej txheem welding tag nrho yog siv rau tag nrho cov thawj welds. Cov welds tseem ceeb yuav tsum tau kuaj xyuas los ntawm kev kuaj ultrasonic kom tshem tawm cov teeb meem xws li slag inclusion, incomplete penetration and through-cracks. High-density pob zeb wool los yog perlite blast-buffering core cov ntaub ntawv yog saws raws li nyob rau hauv infill, uas muab ob qho tib si cuam tshuam-absorbing thiab hluav taws kub rwb thaiv tsev kev ua tau zoo.
2. Sealing System
Lub qhov rooj ncej yog nruab nrog labyrinth-hom rebate thiab dual sealing strips. Lub hauv paus foob yog ua los ntawm roj-resistant nitrile roj hmab, haum rau tshuaj thiab roj-gas ib puag ncig. Ib qho kev pabcuam hluav taws kub-intumescent sealing sawb yuav nthuav dav sai nyob rau hauv qhov kub thiab txias kom kaw qhov khoob thiab tiv thaiv kom tsis txhob muaj hluav taws kub hnyiab thiab cov pa roj flue.
3. Xauv thiab pob khawm System (Core ntawm Blast-proof Safety)
Multi-point interlocking latching mechanism: Lub qhov rooj nplooj yog haum nrog 3-6 khoom xauv bolts ua los ntawm tes-log tig. Lock bolts sib sib zog nqus nrog cov ncej xauv vaj tse. Lub latching system yuav tsis disengage los yog poob thaum lub qhov rooj nplooj raug cuam tshuam los ntawm sab nraud blast shock-yoj. Rau lub qhov rooj airlock nrog ob txoj kev sib cuam tshuam, cov cuab yeej siv ob txoj kev sib cuam tshuam yog qhov yuav tsum tau ua los tiv thaiv lub qhov rooj sab hauv thiab sab nraud los ntawm kev qhib ib txhij, yog li tsis txhob cuam tshuam ncaj qha los ntawm lub tshuab xauv cua. Qhov kev sib cuam tshuam tuaj yeem raug tso tawm thaum lub tswb hluav taws xob kom ntseeg tau tias muaj kev nyab xeeb khiav tawm.
Heavy-lub luag hauj lwm blast-resistant hinges: Reinforced load-bearing hinges yog haum nrog bronze anti-spark bushings, tiv thaiv sparks generated los ntawm kev sib txhuam thiab kev cuam tshuam thaum lub sij hawm lub qhov rooj ua hauj lwm uas yuav ignite flammable thiab explosive gases.
Kev khiav tawm thaum muaj xwm txheej ceev: Ib qho keyless ceev-tso tawm kev khiav tawm yog mounted rau sab hauv ntawm lub qhov rooj nplooj, tso cai rau cov neeg nyob rau hauv lub xauv thiab qhib lub qhov rooj nrog ib qho kev txiav txim kom du khiav tawm txawm tias tom qab tawg cuam tshuam.
4. Blast-resistant View Window (Yog xav tau)
Blast-resistant qhov rooj nrog cov qhov rais saib yuav tsum tau nruab nrog ntau txheej laminated blast-proof iav (cov lus qhia tshwj xeeb: 8+1.52PVB+8+1.52PVB+8mm). Thaum tawg nyob rau hauv kev cuam tshuam, iav fragments yuav ua raws li cov interlayer zaj duab xis uas tsis muaj kev pheej hmoo ntawm ya cov khib nyiab raug mob. Lub steel qhov rais ncej yog tag nrho welded rau lub qhov rooj nplooj rau kev txhawb zog thiaj li tiv thaiv blast-wave nkag los ntawm lub qhov rais qhib.
Pom zoo xaiv rau Cov Ntawv Thov Kev Sib Tham
Kuj hu ua blast-resistant qhov rooj, blast qhov rooj yog tshwj xeeb-lub hom phiaj muaj kev ruaj ntseg qhov rooj. Lawv ua raws li kev tiv thaiv kev nyab xeeb nruj rau kev tsim kev sib cais hauv thaj chaw muaj kev phom sij. Lawv lub luag haujlwm tseem ceeb yog tiv thaiv cov hluav taws xob hluav taws xob tam sim no, hluav taws kub kub, tawg tawg tawg thiab cov pa hluav taws xob muaj kuab lom, tiv thaiv kom tsis txhob muaj kev puas tsuaj los ntawm kev nthuav tawm mus rau sab tiv thaiv thiab tiv thaiv cov neeg ua haujlwm thiab cov cuab yeej muaj txiaj ntsig hauv chav tswj, chaw nkaum thiab cov khoom siv hauv qab lub qhov rooj.
Petrochemical tswj chav & chaw nkaum
Hom-B sab nraud-qhib blast-resistant qhov rooj nrog sab hauv kev tso tawm. Blast-overpressure ntsuas ib qhov project tawg simulation.
Class-A thiab
Class-B warehouses-tshuaj lom-chemical warehouses
Swing-type steel blast-resistant qhov rooj, tsis pom qhov rais, multi-point latching system.
Chav boiler, plua plav rhiav thiab cov nroj tsuag tshuaj tiv thaiv
Cov qhov rooj tawg-txhim kho qhov rooj (cov khoom siv hluav taws xob siab) yog qhov nyiam siv lub qhov rooj blast-resistant.
Underground tunnels
thiab substations
Heavy-lub luag hauj lwm Type-B blast-resistant qhov rooj nrog zoo-reinforced embedded thauj tog rau nkoj Cheebtsam.
