CVE Series Permanent Magnet Synchronous Inverter Centrifugal Chiller
| High-speed lub cev muaj zog ncaj-tsav ob-theem impellerUnit txais high-speed motor direct-tsav ob-theem impeller.Kev nrawm nrawm thiab 2 radial bearings raug tso tseg, uas yuav txhim kho kev ua haujlwm thiab txo cov khoom siv hluav taws xob tsawg kawg yog 70%.Nrog kev tsav ncaj qha thiab cov qauv yooj yim, compressor ua haujlwm ntseeg tau hauv qhov me me.Lub ntim thiab qhov hnyav ntawm lub compressor tsuas yog 40% ntawm tib lub peev xwm ua tau raws li cov pa compressor.Yog tias tsis muaj lub suab nrov ntawm lub zog nrawm, compressor lub suab ua haujlwm qis dua.Qhov ntawd yog 8dBA qis dua ib chav tsev. |  |
 | Tag nrho cov xwm txheej "wideband" pneumatic tsim Impeller thiab diffuser yog optimized kom paub txog kev ua haujlwm siab ntawm compressor hauv qab 25-100% load.Piv nrog rau cov qauv tsim uas yog raws li kev ua haujlwm puv ntoob, qhov kev tsim no tuaj yeem txo qis compressor qhov kev ua haujlwm qis.Pa inverter centrifugal chiller paub txog lub peev xwm tswj los ntawm qhov sib txawv ntawm qhov ceev ntawm compressor thiab qhov sib txawv qhib lub kaum sab xis ntawm cov lus qhia vane uas pib tig qis dua 50 ~ 60% load.Txawm li cas los xij, Gree CVE series centrifugal chiller tuaj yeem hloov pauv qhov ceev ntawm compressor nyob rau hauv 25 ~ 100% load kom txo qis kev poob ntawm cov lus qhia vane thiab txhim kho kev ua haujlwm hauv txhua yam. |
| Nruab sine-wave inverter Los ntawm kev siv txoj haujlwm-sensorless tswj thev naus laus zis, lub cev muaj zog lub rotor tuaj yeem muab tso rau yam tsis muaj kev sojntsuam.Nrog PWM controllable rectifying thev naus laus zis, inverter tuaj yeem tso tawm cov sine yoj kom txhim kho lub cev muaj zog.Inverter yog ntsia ncaj qha rau ntawm chav tsev, txuag chaw hauv pem teb rau cov neeg siv khoom.Tsis tas li ntawd, tag nrho cov xov hlau sib txuas tau txuas nrog hauv lub Hoobkas txhawm rau txhim kho kev ntseeg siab ntawm chav tsev. |  |
 | Tsawg viscosity vane diffuser Tshwj xeeb tsis tshua muaj viscosity vane diffuser tsim thiab airfoil qhia vane tuaj yeem tig cov roj kub ceev rau hauv siab zoo li qub roj tau zoo kom paub txog kev rov qab los.Nyob rau hauv ib nrab load, vane diversion txo cov backflow poob, txhim kho ib nrab load kev ua tau zoo, thiab expands chav ua hauj lwm ntau yam |
| Ob-theem compression technology Piv nrog rau ib-theem tub yees system, ob-theem compression txhim kho cov kev ua haujlwm ntawm 5% ~ 6%.Compressor rotational ceev yog qis dua kom compressor txhim khu kev qha thiab ruaj khov. | |
 | High-efficiency hermetic impeller Compressor impeller yog ternary hermetic impeller, uas yog ntau npaum thiab txhim khu kev qha tshaj lub unshrouded impeller.Nws txais cov qauv airfoil 3-dimensional kom nws hloov tau ntau dua.Los ntawm kev txheeb xyuas qhov tseeb, 3-kev sib koom tes tshuaj xyuas lub tshuab, ntsuas qhov sib npaug ntawm qhov ntsuas, dhau-ceev ntsuas thiab ntsuas qhov tseeb raws li kev ua haujlwm tiag tiag, nws tau ua kom paub tseeb tias impeller ua tau raws li qhov yuav tsum tau ua thiab muaj peev xwm ua haujlwm ruaj khov.Impeller thiab lub hauv paus ncej txais kev sib txuas tsis muaj qhov tseem ceeb, uas tuaj yeem zam qhov kev ntxhov siab ib nrab thiab rotor cov khoom ntxiv tawm ntawm qhov sib npaug uas yog tshwm sim los ntawm kev sib txuas tseem ceeb, yog li txhim kho compressor txoj haujlwm ruaj ntseg. |
| High-efficiency tshav kub exchanger Thaum tshav kub kub exchanger nto yog tsim raws li cov cua sov-hloov mechanism.Nws yog optimized kom txo tau ntws siab poob thiab lub zog noj.Sub-cooler yog nruab rau hauv qab ntawm condenser.Nrog rau ntau qhov kev txwv tsis pub khiav, sub-txias degree tuaj yeem ncav cuag 5 ℃.Middle isolating board txais lub teeb yeeb nkab uas yog ob zaug tuab li threaded yeeb nkab yuav tsum tau koom nrog kev txhawb nqa board, yog li ntawd, cov yeeb nkab tooj liab yuav tsis raug puas tsuaj nyob rau hauv qhov cuam tshuam ntawm high-speed refrigerant.3-V grooved raj phaj tsim yog saws los lav sealing nyhuv. |  |
 | Advanced tswj platform Kev ua haujlwm siab 32-ntsis CPU thiab DSP digital teeb liab processor yog siv.Cov ntaub ntawv siab sau raug thiab cov ntaub ntawv ua kom muaj peev xwm ua kom lub sijhawm tiag tiag thiab qhov tseeb ntawm kev tswj hwm.Ua ke nrog cov yeeb yuj LCD kov npo, cov neeg siv tau yooj yim paub nws pib tswj thiab phau ntawv tswj hauv kev debugging.Nws kuj tau txais kev txawj ntse Fuzzy-PID compound tswj algorithm, uas yog kev sib xyaw nrog cov cuab yeej ntse, thev naus laus zis fuzziness thiab PID tswj algorithm ib txwm, kom lub kaw lus muaj peev xwm ntawm cov lus teb ceev thiab kev ua haujlwm ruaj khov. |