Thaum airflow tsis nyob rau hauv lub qhov, kev nyab xeeb ua ntej. Peb tau pom nws tshwm sim: qhov kub thiab txias nyob ze ntawm lub ntsej muag excavation, CO buildup nyob rau hauv txoj kev tsheb ciav hlau shafts, stalled cua thaum muaj xwm ceev xyaum. Tias yog vim li cas engineers qhia qhov SDF Series Qhov ntxuam kiv cua- tsis yog lub tshuab tshuab dav dav, tab sis raws li cov lus teb ua pov thawj rau peb qhov kev xav tau tsis sib tham: tsis tu ncua ntawm kev poob siab, kev ua haujlwm ruaj khov nyob rau hauv cov plua plav-laden lossis ntub dej, thiab xoom kam rau thermal runaway. Zibo Hongcheng Ntxuam Co., Ltd. tsim cov koob no los ntawm hauv av mus rau qhov chaw ib puag ncig tiag tiag - tsis yog kuaj qhov tseeb.
Vim li cas SDF Series Qhov Ncauj Ncauj Xa Mus Rau Lwm Qhov Chaw
Qhov cua qhov cua tsis yog hais txog kev txav cua. Nws yog hais txog kev txav * huab cua zoo *, ntawm * nrawm nrawm *, dhau ntawm * hloov pauv *, rau * hli tsis muaj kev pabcuam *. SDF series ua tau raws li qhov kev sim no nrog peb tus kws tsim qauv sib txawv.
Ua ntej, nws dual-theem counter-rotating impeller muab 15-22% siab zoo li qub kev ua haujlwm zoo dua li ib-theem axial kiv cua ntawm tib lub zog tawm tswv yim - txheeb xyuas thoob plaws 12 qhov chaw xa tawm hauv Shandong thee mine nkag tunnels. Thib ob, lub cev muaj zog ua ke nrog IP55-rated plua plav seals * thiab * Class H rwb thaiv tsev, ua kom tsis muaj kev cuam tshuam ntawm 45 ° C ambient + 85% RH - cov xwm txheej uas cov kiv cua txheem tiv thaiv thermal tom qab 72 teev. Thib peb, txhua lub nkoj nkoj nrog pre-calibrated inlet qhia vanes, tso cai rau airflow hloov ntawm 60% mus rau 100% muaj peev xwm tsis throttling poob los yog resonance txaus ntshai.
Peb tsis cia siab rau catalog curves. Thaum lub sijhawm ua haujlwm ntawm 3.2-km txoj kev loj hauv Gansu, peb ntsuas qhov kev tiv thaiv qhov tseeb ntawm 1,280 Pa-tsis yog 950 Pa xav hauv kev tsim. Tus qauv SDF-16 khaws 98.3% ntawm cov ntsuas cua ntawm qhov taw tes ntawd. Cov kiv cua sib tw poob rau 71%. Cov npoo ntawd khaws cov roj av me me hauv qab 0.05 mg / m³ thoob plaws hauv kev tsim kho.
Dab tsi tiag cov neeg siv tiag tiag teeb tsa-thiab yog vim li cas
Pab pawg neeg yuav khoom nug peb cov lus nug ua ntej xaj:
- "Nws puas tuaj yeem tswj tau peb qhov kev hloov pauv hluav taws xob?" Yog - qauv qauv lees txais ± 10% kev hloov pauv (380V ± 38V) yam tsis muaj kev cuam tshuam. Optional soft-start modules txiav inrush tam sim no los ntawm 65%, tseem ceeb rau tej thaj chaw deb substations.
- "Peb puas xav tau kev tawg pov thawj?" Tsuas yog methane > 0.5% LEL xav tau. Rau feem ntau txoj kev / tsheb ciav hlau qhov, cov qauv SDF raws li GB / T 13306-2011 rau thaj chaw tsis muaj kev phom sij. Coal mine daim ntawv thov yuav tsum tau FBD-series variants-cov khoom sib txawv, cov ntawv pov thawj sib txawv.
- "Peb tuaj yeem tau txais cov khoom seem sai npaum li cas?" Cov khoom siv bearing, impeller ntsuas qhov hnyav, thiab tswj vaj huam sib luag PCBs nkoj hauv 48 teev los ntawm Zibo. Tsis muaj kev xa khoom txawv teb chaws qeeb.
Customization tsis yog kev muag khoom - nws yog kev coj ua. Xyoo tas los, txoj haujlwm metro hauv Chengdu xav tau SDF-20 units nrog stainless hlau inlet cones (316L), txuas txuas ntxiv rau ob chav phab ntsa txuas, thiab 4-20 mA tawm tswv yim ntawm cov kabmob kub. Xa hauv 18 hnub. Tsis rov tsim dua. Tsuas yog engineering qhuab qhia.
Installation Reality Checks Feem ntau Spec Sheets tsis quav ntsej
Mounting tseem ceeb tshaj horsepower. Peb tau pom ob qhov kev ua tsis tiav rov qab:
Ua ntej, kev co xa mus rau hauv cov phab ntsa pob zeb thaum lub hauv paus daim hlau tsis muaj 12-mm neoprene cais cov ntaub ntawv. Qhov tshwm sim: micro-cracks hauv cov kab mob tua kab mob tom qab 6 lub hlis. SDF units suav nrog cov ntaub ntawv tshwj xeeb hauv phau ntawv qhia kev teeb tsa - tsis yog cov lus hauv qab, tab sis raws li Kauj Ruam 3 hauv qhov sib lawv liag torque.
Thib ob, thim rov qab airflow kev taw qhia vim tsis raug txoj kab hloov pauv geometry. SDF series siv sab laug / sab xis-tawm kev sib hloov cov cim kos ncaj qha rau ntawm lub casing - tsis yog cov ntawv lo. Peb kuj muab cov qauv txiav laser-txiav cov qauv kom cov neeg tsim khoom tshawb xyuas qhov nkag / qhov hluav taws xob centerlines ua ntej bolting.
Txhua chav ua haujlwm puv-load dynamic ntsuas ntawm 110% RPM hauv tsev. Tsis yog "sib npaug rau G2.5" xwb-peb teev cov seem tsis sib npaug (grams·mm) rau txhua lub rotor. Cov ntaub ntawv ntawd mus nrog tus kiv cua. Yog tias kev vibration nce tom qab, cov kws ua haujlwm hauv teb tau sib piv nrog cov hauv paus ntsiab lus - tsis yog kev kwv yees.
Cov kab hauv qab: Kev ntseeg siab koj tuaj yeem ntsuas
SDF series qhov ntxuam tsis yog txhais los ntawm qhov siab tshaj CFM lossis max static siab. Nws tau txhais los ntawm qhov tsis tshwm sim: tsis muaj kev npaj kaw tsis pub dhau 18 lub hlis kev saib xyuas, tsis muaj kev cuam tshuam ntawm cov hniav tsis sib xws hauv ntug dej hiav txwv ntsev-cua qhov, tsis muaj kev tswj xyuas tom qab 10,000 lub voj voog pib nres.
Zibo Hongcheng Ntxuam Co., Ltd. tsim cov kiv cua no hauv lawv 9,000 m² Zibo Blower Industrial Park qhov chaw-tib qhov chaw uas txhua yam khoom siv yog machined, sib npaug, sib sau ua ke, thiab thauj khoom. Tsis muaj subcontracted zaum kawg los ua ke. Tsis muaj offshore zoo waivers. Txhua tus kiv cua nqa QR code txuas rau nws cov ntawv xeem: airflow nkhaus, suab siab theem ntawm 1m, bearing kub nce, thiab vibration amplitude nyob rau hauv mm / s RMS.
Yog tias koj qhov project tom ntej no xav tau airflow koj tuaj yeem ntseeg tau - tsis yog xam - pib nrog SDF Series Qhov ntxuam kiv cua. Vim nyob rau hauv qhov chaw kaw, cov vib nas this suav. Thiab kev ntseeg siab tsis yog ib qho feature. Nws yog lub hauv paus.
