Xaiv txoj cai Kev lag luam Axial Flow ntxuam tsis yog hais txog xaiv qhov nrov tshaj plaws lossis loj tshaj plaws. Nws yog hais txog kev sib txuam ntawm huab cua, siab, thiab ib puag ncig kev tiv thaiv rau koj cov txheej txheem - tsis siv nyiaj ntau dhau ntawm cov khoom siv hluav taws xob, thiab tsis ua rau qis qis thiab ntsib kev poob qis, kub dhau, lossis kev nyab xeeb tsis ua haujlwm. Peb tau pom nws ntau dhau lawm: lub tshuab ua cua tshuab mining vim qhov siab zoo li qub tau suav nrog 12%; cov nroj tsuag tshuaj hloov peb lub kiv cua hauv 18 lub hlis vim yog corrosion tsis quav ntsej hauv kev xaiv; lub tsev boiler poob 8% combustion efficiency tom qab txhim kho ib tug axial kiv cua nrog mismatched hniav pitch thiab duct tshaj tawm.
Pib nrog Qhov System—Tsis yog Tus Ntxuam
Industrial axial flow kiv cua txav cua mus rau qhov sib npaug. Qhov no simplicity hides complexity. Lawv qhov kev ua tau zoo ploj mus sai sai thaum nruab yam tsis xav txog qhov kev tawm tsam ntawm qhov hluav taws xob, qhov hluav taws xob tiv thaiv, lossis cov xwm txheej puag ncig. Ua ntej koj sib piv RPM lossis lub cev muaj zog kW, teb tsib nqe lus nug nram qab no:
- Dab tsi yog qhov kev xav tau ntawm lub siab zoo li qub? Tsis catalog "dawb huab cua" nkhaus - ntsuas tag nrho cov kev tiv thaiv nrog dampers kaw, luj tshib accounted rau, lim loaded, thiab ducts ntawm tsim txaus. A 500 Pa spec ntawm daim ntawv feem ntau dhau los ua 720 Pa hauv kev ua haujlwm.
- Dab tsi yog qhov tsawg kawg nkaus airflow - thiab nyob rau hauv dab tsi kub, av noo, thiab particulate load? Axial kiv cua poob 30-40% muaj peev xwm siab tshaj 60 ° C tshwj tsis yog cov hniav thiab cov kabmob raug ntsuas rau nws. Hauv kev tuav cov thee, 20 g / m³ plua plav loading xav tau ntim cov kabmob thiab cov coatings tiv taus-tsis yog xim xim.
- Puas muaj kev pheej hmoo tawg? Hauv cov mines thee, cov khoom hnyav rov qab, lossis cov khoom siv nplej, "pov thawj" tsis yog xaiv tau - nws tsis tuaj yeem sib tham. Daim ntawv pov thawj yuav tsum ua raws li kev faib cov cheeb tsam (piv txwv li, Ex dⅠ rau thaj chaw muaj methane-nplua nuj nyob hauv av), tsis yog cov ntawv sau npe ntawm lub tsev.
- Yuav ua li cas saib xyuas kev nkag mus rau lub sijhawm ua haujlwm? Ib tus kiv cua uas txuag tau $ 1,200 ua ntej tab sis yuav tsum muaj tag nrho cov duct disassembly rau cov kabmob hloov pauv tus nqi $ 18,000 / xyoo hauv kev ua haujlwm thiab poob ntau lawm.
- Dab tsi txhais tau tias "ua tsis tiav" hauv koj daim ntawv thov? Puas yog nws vibration> 4.5 mm / s RMS? Puas yog 5% airflow poob ntawm 12 lub hlis? Puas yog nws tsis muaj peev xwm rov pib dua tom qab 48 teev ntawm standby? Txhais cov metric ua ntej xaiv.
Tsis txhob ntseeg Catalog Curves Ib leeg
Peb tau sim 14 industrial axial flow kiv cua ib sab ntawm ib sab hauv chav ntsuas ntsuas. Txhua tus tau ntsib nominal airflow ntawm xoom static siab-tab sis tsuas yog 3 xa ≥92% ntawm cov ntsuas ntws ntawm 400 Pa static. Vim li cas? Ob qho laj thawj: qhov tsis zoo ntawm cov dej ntws tsis zoo thiab tsis raug lub cev muaj zog plam ntawm ib nrab ntawm cov khoom thauj. Kev teeb tsa tiag tiag hauv ntiaj teb tsis tshua muaj kev ncaj ncees, huv si nkag. Yog tias koj tus kiv cua zaum ncaj qha tom qab 90 ° lub luj tshib lossis hauv lub plenum cramped, cia siab tias 15-25% kev ua haujlwm qis dua li cov lus qhia tawm. Ib txwm siv 20% derating yam tshwj tsis yog tias koj tau ua qauv hauv cov dej ntws los yog teeb tsa lub cone muaj ntawv pov thawj.
Kuj saib cov hniav tip clearance. Qhov sib txawv 2 hli ntawm 1,200 hli inch ntxuam txiav kev ua haujlwm tau txog li 7%. Precision-machined hubs thiab laser-aligned rotors tsis yog khoom kim heev-lawv yog li Zibo Hongcheng Ntxuam Co., Ltd. tswj ± 1.5% airflow sib xws thoob plaws FBD series counter-rotating qauv, txawm tias tom qab 10,000 teev ua haujlwm.
Khoom siv thiab tsim kom zoo txiav txim siab Lifespan—Tsis yog nqe xwb
Ib tus kiv cua $ 2,800 ua nrog galvanized steel vaj tse, txheem carbon-steel blades, thiab IP54 motors kav 2-3 xyoo nyob rau hauv lub ntug dej hiav txwv tshuaj. Tib qhov cua ntws los ntawm $ 4,100 chav tsev nrog titanium alloy hniav, epoxy-coated casings, thiab IP68 tawg-pov thawj motors tshaj 12 xyoo nyob ntawd. Corrosion tsis tshaj tawm nws tus kheej - nws pib li pitting tsis pom ntawm lub qhov muag, ces nrawm nrawm dua ib zaug chloride ions ua txhaum lub substrate.
Dynamic balancing tseem ceeb sib npaug. Unbalanced rotors ua rau cov kabmob qaug zog, thav duab resonance, thiab tsis ua haujlwm ntxov ntxov. Ntawm Zibo Hongcheng Ntxuam Co., Ltd., txhua tus kiv cua axial rotor tau dhau lub dav hlau sib npaug mus rau G2.5 qib ib ISO 1940 - txheeb xyuas nrog kev vibration nyob ntawm 110% max ceev. Tias yog vim li cas lawv 9-19-raws li axial variants tuav ruaj khov ntawm 0.28 mm / s RMS kev co txawm tias tom qab 5 xyoo nyob rau hauv rotary kiln txias kab.
Customization tsis yog khoom kim heev-Nws yog kev pheej hmoo txo qis
Qee tus yuav sib cav: "Cov kiv cua txheem yog pheej yig dua thiab sai dua." Tab sis thaum koj lub qhov cua qhov cua yuav tsum rov qab tig ntawm qhov kev thov, koj lub desulfurization scrubber xav tau 100% corrosion kuj ntawm 85 ° C ntub-bulb, los yog koj metallurgical furnace tso 350 ° C particulates - koj tsis hloov cov txheej txheem rau tus kiv cua. Koj qhia tus kiv cua rau cov txheej txheem.
Zibo Hongcheng Fan Co., Ltd. tsim kev cai Kev lag luam Axial Flow ntxuam kev daws teeb meem nyob rau hauv 4-6 lub lis piam - tsis yog lub hlis - vim hais tias machining, ntsuas, thiab kev sim tshwm sim nyob rau hauv ib lub ru tsev. Lawv tau xa FBD series cov kiv cua nrog dual-voltage windings (380V / 660V), kev sib xyaw ua ke thermal sensors nrog Modbus RTU cov zis, thiab cov khoom tawg-pov thawj nyob rau thaj tsam 1 thiab Cheeb Tsam 21 ib txhij - tag nrho yam tsis tau ncua sij hawm ua ntej lossis cuam tshuam QA cov ntaub ntawv.
Kev Tshawb Fawb Kawg: Nug koj tus neeg muab khoom siv peb lo lus nug no
Ua ntej ua tiav ib qho Kev lag luam Axial Flow ntxuam khoom, nug:
- "Koj puas tuaj yeem muab cov ntaub ntawv xeem thib peb-kos npe thiab kos npe-rau cov qauv no, ntawm kuv qhov kev ntsuas qhov siab thiab ntws?"
- "Dab tsi yog koj cov ntaub ntawv txhais tau tias lub sijhawm ntawm kev ua tsis tiav (MTBF) rau qhov kev teeb tsa no hauv cov ntawv thov sib piv kuv?"
- "Koj puas muaj kev txhawb nqa ntawm qhov chaw ua haujlwm-xws li airflow traverse verification thiab vibration baseline recording?"
Yog tias cov lus teb tsis meej, ncua sijhawm, lossis "peb yuav kuaj," taug kev mus. Kev ntseeg siab ntawm huab cua tsis raug muag - nws tau tsim kho, txheeb xyuas, thiab txhawb nqa. Ntawm nws qhov tseem ceeb, kev ua haujlwm zoo tshaj plaws txhais tau tias tsis muaj kev cuam tshuam txog kev nyab xeeb, tsis muaj tus nqi zais hauv lub neej, thiab tsis muaj qhov xav tsis thoob thaum pib. Qhov ntawd tsis yog kev lag luam. Qhov ntawd yog li cas cov kiv cua khiav mus rau 15 xyoo hauv lub tshuab hluav taws xob qhov cua-thiab tseem dhau kev tshuaj xyuas.
