Kev nyab xeeb ntawm kev ua haujlwm thiab tsis muaj kev cuam tshuam huab cua hauv av hauv av thiab cov mines hlau yog nyob ntawm ntau qhov chaw tso cua nkag hauv zos. Counter-rotating axial ventilation kiv cua-tshwj xeeb yogFBD (FBDno) series-ua haujlwm nyob rau hauv cov huab cua huab cua uas muaj cov av noo siab, hnyav thee plua plav, thiab methane ntau ntxiv.
Ntawm qhov tseem ceeb ntawm cov hnyav - cov kiv cua yog qhovimpeller sib dhos (rotor / khiav). Lub aerodynamic precision, ntsuas qhov zoo, thiab lub txim hluav taws xob- pov thawj ntawm cov khoom pov thawj no ncaj qha rau tus kiv cua qhov ua tau zoo, suab nrov tawm, thiab kev ua raws li kev nyab xeeb hauv av.
Ntawm no yog ib kauj ruam -los ntawm- kauj ruam engineering ntawm kev ua haujlwm siab npaum li cas - FBD impellers xa cov huab cua siab tshaj plaws thaum tuav qhov xoom xoom -txoj kev ntseeg tau.
Kauj Ruam 1: 3D Airfoil Blade Geometry rau Peak Aerodynamic Efficiency
Optimized Airfoil Contour:FBD ntxuam hniav nta ib tug 3D twisted airfoil tsim engineered ntawm advanced CNC machining thiab kua dynamics qauv. Qhov geometry no muab qhov siab tshaj plaws zoo li qub thiab ntim nrog cov hluav taws xob tsawg tsawg.
Vortex txo:Lub kaum sab xis ntawm kev tawm tsam tiv thaiv kev sib cais ntawm airflow ntawm kev kub ceev, txo qhov turbulence, aerodynamic luag, thiab suab nrov thaum ua haujlwm tas li.
Kauj Ruam 2: Kev tawg - Pov thawj & Anti- Kev Tiv Thaiv Static (ExdI Mb)
Spark-Resistant Txheej:Qhov saum npoo ntawm lub impeller yog coated nrog tshwj xeeb los tiv thaiv - zoo li qub, spark- pov thawj epoxy/polyurethane compound (los yog tsim los ntawm cov hlau tsis muaj - txim taws).
Kev tiv thaiv kev sib txhuam:Nyob rau hauv cov xwm txheej ntawm cov khoom txawv teb chaws noj los yog kev sib cuag nrog cov kiv cua casing, qhov uas tsis yog -sparking nto tiv thaiv kev sib txhuam-induced sparks, tag nrho tshem tawm cov kev pheej hmoo ntawm igniting gas- hmoov av mix.
Kauj Ruam 3: Precision Keyway Hub Fitment
CNC Machined Hub Bore:Lub hauv paus hub bore yog precision-dhau ntawm CNC ntsug tshuab dhos rauTSI 6–IT 7kam rau ua qauv, xyuas kom nruj, concentric haum rau lub cev muaj zog ncej.
Hnyav-Lub luag haujlwm tseem ceeb txuas:Tus txheej txheem machined keyway muab qhov tsis yog -slip mechanical kev twb kev txuas mus rau qhov tawg- pov thawj lub cev muaj zog ncej, tiv thaiv kev sib tsoo thaum lub sijhawm pib nrawm lossis rov qab tig.
Kauj Ruam 4: ISO G2.5 Siab -Precision Dynamic Ntsuas
Dual-Plane Computer Calibration:Txhua 1st -theem thiab 2nd-theem impeller undergoes dual- dav hlau dynamic ntsuas ntawm computerized xeem rigs raws liTS EN ISO 1940 / GB / T 9239cov qauv (G2.5 sib npaug qib).
Extended Bearing Life:Tshem tawm kev vibration kev sib hloov tiv thaiv lub cev muaj zog bearings los ntawm kev hnav ntxov ntxov, tiv thaiv kev poob qis thiab kev ua haujlwm tsis zoo hauv qhov sib sib zog nqus- ncej.
📊 Technical Specifications
| Parameter | Specification Paub meej |
| Ntxuam Compatibility | FBD Series Counter-Trotating Local Fans (FBD No. 5, 6, 7, 8, thiab lwm yam) |
| Impeller theem | 1st-Theem thiab 2nd-Stage Counter-Rotating Blades |
| Hom kev haum | Direct Tsav Ncej Mount (Keyway / Shrink Fit) |
| Ntsuas Qib | Dynamic Balancing ClassG2.5(ISO 1940) |
| Kev tiv thaiv tawg | Anti- zoo li qub, Tsis yog -Tshuaj kho qhov muag (ExdI Mb) |
| Ua haujlwm ib puag ncig | Underground Mines (Methane gas & thee hmoov av mus txog 150 mg/m^3) |
🏭 Custom Manufacturing & OEM Replacement Services
Seb hloov cov khoom hnav ntawm qhov uas twb muaj lawmFBD qhov cua tshuablos yog tsim kev cai rotors rau thawj cov khoom lag luam (OEMs), tag nrho customization xaiv tau txais kev txhawb nqa:
Custom Bore & Keyway Dimensions:Precise machining kom phim koj lub cev muaj zog ncej diameters, keyway dimensions, thiab pitch angles.
Daim Ntawv Pov Thawj Zoo:Txhua lub impeller ships nrog ib daim ntawv hla tebchaws ua tiav, daim ntawv tshaj tawm kev ntsuas qhov sib npaug, thiab daim ntawv pov thawj zeb raw khoom.
✉️ Thov Kev Tso Cai
Nrhiav siab -precision, tawg- pov thawjFBD cov impellersrau koj qhov mining qhov cua qhov project? Hu rau peb pab neeg ua haujlwm niaj hnub no nrog koj tus qauv kiv cua lossis qhov ntev ntawm lub ntsej muag rau kev hais lus nrawm:
E-mail:[winston-xu@hengdingfan.com]
