Tau ob xyoos dhau los ua Google SEO tus kws tshaj lij hauv cov tshuab hnyav, Kuv tau pom tias yuav ua li cas thaiv qhov tseeb txhais tau tias txoj haujlwm ua tiav. German-style pob zeb thaiv cov cav tov, tshwj xeeb tshaj yog cov engineered nrog dual- rooj vibration thiab rigid guiding systems, xa unmatched block sib xws. Peb qhov kev paub ntawmQuangong Machinery Co., Ltd.qhia tau hais tias cov neeg siv khoom uas hloov los ntawm cov kab ke ib txwm siv rau cov qauv German tiag tiag txo qhov sib txawv ntawm qhov sib txawv los ntawm 72 feem pua. Tsis zoo li cov cav tov ib txwm siv los ua ib qho kev vibration, German txoj hauv kev synchronizes hydraulic siab nrog high-frequency, low-amplitude vibration, kom ntseeg tau tias txhua lub pob zeb muaj qhov sib npaug, qhov siab, thiab ntug sharpness. Qhov no tseem ceeb vim tias cov blocks tsis sib haum ua rau cov ntsiab lus tsis muaj zog ntawm cov qauv, nce kev siv tshuaj khib nyiab, thiab ua kom qeeb ntawm kev tsim kho.
Peb lub Hoobkas tau sim ntau pua txoj kab thaiv kev hla tebchaws Europe thiab Asia. Peb niaj hnub pom tias German-style block tshuab tsim cov blocks nrog kev ua siab ntev ntawm ntxiv lossis rho tawm 0.3 millimeters, thaum cov tshuab txheem txav ib ncig ntxiv lossis rho tawm 1.5 millimeters. Vim li cas thaiv qhov sib xws zoo dua hauv German-style pob zeb thaiv tshuab? Cov lus teb yog nyob rau hauv plaub tus ncej: nruj steel ncej tsim, synchronous vibration technology, ntse hydraulic tswj, thiab hnav-resistant pwm tsim. Thoob plaws hauv tsab xov xwm no, kuv yuav muab cov ntaub ntawv ntiag tug los ntawmQuangong Machinery Co., Ltd., qhia pebLub teb chaws Yelemees Zenith Block Machineseries, thiab teb cov lus nug tseem ceeb tshaj plaws rau cov tswv cog: Lub tshuab hluav taws xob twg uas muaj lub neej ua haujlwm ntev tshaj plaws? Cia peb dhia mus rau hauv engineering uas hloov cov ntaub ntawv raw rau hauv cov blocks zoo meej, ua haujlwm tom qab ua haujlwm.
German-style pob zeb thaiv tshuab tsis yog tsuas yog rebranded pa khoom siv. Lawv embody lub tswv yim tsim hauv paus hauv precision mechanics, qhov twg txhua qhov txav mus rau qhov kawg ntawm cov khoom sib xws. NtawmQuangong Machinery Co., Ltd., peb tau tsim peb lub koob npe nrov los ntawm kev koom ua ke plaub lub hauv paus ntsiab lus uas ncaj qha teb yog vim li cas thaiv kev sib raug zoo yog qhov zoo dua hauv German-style block machines.
Ua ntej, nruj lub thawv-hom thav duab.Peb lub Hoobkas siv cov welded steel daim hlau uas muaj kev ntxhov siab nrog lub thickness ntawm 40 millimeters. Cov ncej no absorbs kev co tsis flexing. Nyob rau hauv sib piv, C-thav duab cov cav tov flex mus txog 0.8 millimeters ib 1000 mm ntawm qhov ntev, tsim cov kab nrib pleb. German-style thav duab txwv deflection kom qis dua 0.1 millimeters. Qhov no txhais li cas rau koj cov kab ntau lawm? Txhua qhov thaiv, txawm tias thaum pib lossis xaus ntawm 10-teev ua haujlwm, muaj qhov sib npaug.
Thib ob, dual-ncej yuam kev vibration system.Ib txwm muaj lub cev muaj zog-tsav eccentric hnyav tsim kev sib faib tsis sib luag. PebLub teb chaws Yelemees Zenith Block Machinesiv ob lub counter-rotating ncej nrog adjustable eccentric moments. Qhov no generates ntshiab ntsug kev co tsis muaj kab rov tav shuttering. Qhov tshwm sim yog thaiv qhov sib txawv ntawm qhov sib txawv hauv qab 2 feem pua ntawm sab saum toj mus rau hauv qab. Kuv tau ntsuas qhov no nrog ntau txhiab tus qauv. Thaum kev vibration yog ncaj nraim, aggregate segregation poob rau zero. Qhov ntawd txhais tau hais tias tsis muaj pob zeb hnyav los rau hauv qab, tsis muaj cov khoom zoo uas ntab.
Thib peb, kaw-voj hydraulic siab tswj.Kev sib raug zoo xav tau kev tawm tswv yim hauv lub sijhawm. Peb cov cav tov embed siab sensors nyob rau hauv txhua lub tog raj kheej hydraulic, sampling ntawm 200 Hz. Yog tias cov pob zeb sib xyaw sib txawv hauv cov ntsiab lus noo noo, lub kaw lus cia li kho lub zog nias hauv 50 milliseconds. Piv txwv li, tam sim ntawd 5 feem pua poob hauv kev sib xyaw slump ua rau muaj 8 feem pua nce hauv lub zog nias. Qhov kev hloov kho no ua kom ntseeg tau tias txhua qhov thaiv tau ncav cuag lub hom phiaj ntsuab lub zog, txo kev tawg thaum lub sij hawm demolding.
Plaub, precision av pwm liners.Pwm feem ntau tsis saib xyuas, tab sis lawv txhais tau tias muaj qhov sib xws. German-style pwm los ntawm pebLub teb chaws Yelemees Zenith Block Machinesiv D2 cuab yeej steel av rau Ra 0.4 micron tiav. Hnav hnab ris raug tshem tawm. Lub pwm tswj kom zoo tsim tau 2 lab blocks ua ntej txhua qhov ntsuas tau tshwm sim. Nyob rau hauv peb lub Hoobkas, peb siv laser ntsuas los xyuas pwm tolerances txhua 5000 cycles. Qhov kev xav obsessive no txhais tau tias koj cov blocks nyob ib puag ncig xyoo.
Cia kuv muab qhov kev sib piv ntawm lub ntiaj teb tiag tiag los ntawm cov neeg siv khoom hauv Berlin uas hloov lub tshuab Italian nrog peb cov txheej txheem German. Lawv thaiv qhov siab variation poob los ntawm ntxiv lossis rho tawm 1.2 mm rau ntxiv lossis rho tawm 0.25 mm. Lub sij hawm tsim kho phab ntsa txo qis los ntawm 22 feem pua vim tias cov masons tsis tas yuav chais plaub hau lossis shim blocks. Qhov no yog vim li cas architects thiab cov neeg cog lus qhia German-style block tshuab rau high-rise thiab infrastructure tej yaam num.
Tus lej tsis dag. NtawmQuangong Machinery Co., Ltd., peb luam tawm tag nrho cov kev qhia tshwj xeeb rau txhua tusLub teb chaws Yelemees Zenith Block Machinepeb ua. Hauv qab no yog lub rooj ntawm cov ntsiab lus tseem ceeb uas cuam tshuam ncaj qha thaiv kev sib xws. Peb lub Hoobkas tau ua kom zoo dua cov txiaj ntsig no los ntawm ntau tshaj 10,000 lub voj voog ntawm ntau hom kev sib sau ua ke, los ntawm limestone mus rau cov pob zeb ua dua tshiab.
| Parameter | German-Style Tshuab Tus nqi | Kev lag luam nruab nrab |
| Ncej Rigidity (kN / mm) | 6200 | 2800-3500 Nws |
| Kev vibration zaus (Hz) | 48-65 (kho tau) | 45-50 kho |
| Kev vibration Amplitude (mm) | 0.8-1.4 hli | 1.0-2.0 Nws |
| Hydraulic Siab Precision (bar) | +/- 2 bar | +/- 8 bar |
| Pwm Hloov Sijhawm (feeb) | 15 | 45 |
| Thaiv qhov siab kam rau ua (mm) | +/- 0.3 | +/- 1.5 |
| Lub Sijhawm Lub Sijhawm Rau Ib Txheej (seconds) | 12-16 | 18-25 |
Dhau ntawm lub rooj, ob peb qhov kev zais zais txhim khu kev sib xws. Peb lub Hoobkas siv ntau theem kev vibration ramp profile. Lub tshuab pib nrog 40 Hz rau 0.5 vib nas this los daws cov coarse aggregates, ces dhia mus rau 58 Hz rau 1.2 vib nas this kom ua tiav qhov siab tshaj plaws compaction, thiab thaum kawg siv 50 Hz rau 0.3 vib nas this kom du nto. Cov kab ke no tiv thaiv cov hnab tshos huab cua. Peb tau muab cov qauv no piv rau ib zaus kev vibration siv CT scans ntawm cov blocks kho. Cov blocks German-style tau pom 96 feem pua ntawm qhov sib txawv ntawm qhov sib txawv ntawm 71 feem pua ntawm cov khoom siv.
Lwm qhov tseem ceeb parameter yog lub zog nias sib kis. Peb lub tshuab hydraulic siv plaub lub tog raj kheej synchronized, ib qho ze rau txhua lub ces kaum ntawm cov pwm. Lub zog sib txawv ntawm ob lub tog raj kheej nyob qis dua 1.5 feem pua. Feem ntau cov tshuab sib tw siv ob lub tog raj kheej, ua rau tilting ntawm lub taub hau siab. Qhov qaij ntawd ua rau cov kab nrib pleb. PebLub teb chaws Yelemees Zenith Block Machinesuav nrog tus kheej-levelling feature uas kuaj xyuas thiab kho lub taub hau parallelism txhua lub voj voog.
Rau kev sib xyaw ua ke sib txawv, peb lub tshuab ua kom ntse pub mis kho qhov tob tob tau txais. Cov khoom siv hopper siv cov ntsia hlau conveyor nrog kev sib hloov ceev tsav. Yog tias qhov sib xyaw ua kom ntub dej los yog qhuav, lub kaw lus hloov cov khoom ntim kom muaj lub hom phiaj ntsuab ntom. Qhov kev hloov pauv no txhais tau tias koj tuaj yeem siv cov kev sib sau hauv zos yam tsis muaj kev cuam tshuam thaiv kev sib xws. Peb lub Hoobkas hauv Shanghai tau xa ntau tshaj 200 units rau European cov neeg siv khoom uas cia siab rau qhov kev hloov pauv no. Qhov tshwm sim yog qhov ntsuas qhov sib npaug siab tshaj 98 feem pua ntawm txhua qhov kev hloov pauv ntau lawm.
Tsis tas li ntawd, lub tshuab lub hauv paus phaj suav nrog kev vibration-damping mounts. Qhov no tiv thaiv sab nraud resonance los ntawm kev cuam tshuam compaction. Peb qhov kev ntsuam xyuas ntawm qhov chaw qhia tau hais tias tsis muaj cov mounts, pem teb kev co los ntawm cov khoom nyob ze tuaj yeem qhia ntxiv lossis rho tawm 0.1 hli hloov pauv. Nrog cov mounts, sab nraud cuam tshuam yog xoom. Rau cov nroj tsuag loj nrog ntau lub tshuab, qhov kev sib cais no dhau los ua lub luag haujlwm tseem ceeb.
Hydraulic synchronization yog lub plawv ntawm kev thaiv kev sib xws. Hauv cov txheej txheem ib txwm muaj, txhua lub tog raj kheej hydraulic ua haujlwm ntawm nws tus kheej, ua rau tsis sib xws ntawm kev faib tawm. German-style cov cav tov daws qhov no nrog hluav taws xob tswj kev faib ua feem li qub thiab kev sib koom ua ke ntawm tus tswv- qhev lub tog raj kheej. Kuv tau saib cov thev naus laus zis no hloov zuj zus tshaj 20 xyoo, thiab cov tiam tshiab los ntawm pebLub teb chaws Yelemees Zenith Block Machineyog revolutionary.
Cia peb rhuav tshem cov tshuab. Lub tshuab raug siv plaub lub tog raj kheej nias. Tsis muaj synchronization, lub tog raj kheej ceev tshaj plaws siv tag nrho lub siab ua ntej, tilting lub phaj siab. Lub cylinders qeeb qeeb ces ntes tau, tab sis qhov kev puas tsuaj yog ua tiav: ib sab ntawm lub thaiv yog over-compacted thaum lwm sab yog under-compacted. Peb lub kaw lus siv CANbus network txuas tag nrho plaub lub tog raj kheej mus rau lub hauv paus tswj chaw. Txoj hauj lwm sensors ntawm txhua tus pas nrig piston xa cov ntaub ntawv 1000 zaug ib ob. Yog hais tias ib lub tog raj kheej nce mus txog 0.1 hli sai dua, chav tswj hwm txo nws cov dej ntws thiab txhawb nqa lwm tus. Qhov tshwm sim yog ib qho zoo kawg nkaus qib siab phaj thoob plaws hauv lub zog stroke.
Tab sis synchronization tsis yog tsuas yog hais txog ntsug nias. Nws kuj siv tau rau cov txheej txheem stripping. Thaum lub tshuab nqa cov pwm thav duab tawm ntawm cov thaiv ntsuab, kev nqa tsis sib xws tuaj yeem rhuav tshem cov npoo. Peb hydraulic stripping siv plaub synchronized lifting cylinders, tswj tus ncej raws nraim mus rau lub thaiv pallet. Peb ntsuas qhov sib txawv ntawm qhov sib txawv ntawm qhov tsawg dua 2.5 feem pua ntawm tag nrho plaub lub ces kaum. Cov txheej txheem ib txwm qhia qhov sib txawv ntawm 15 feem pua lossis ntau dua, ua rau cov fab tawg thiab txo qhov sib xws. Nyob rau hauv peb lub Hoobkas, peb ua qauv qhia qhov no nrog high-speed video. Cov pwm thav duab nqa ncaj nraim zoo li lub elevator precision, tsis wobbling rau sab.
Dab tsi ua rau hydraulic synchronization tseem muaj zog dua yog nws kev koom ua ke nrog kev co. Tus tswj algorithm tswj lub zog nias thiab vibration zaus. Piv txwv li, thaum pib compaction, kev co khiav ntawm 48 Hz thaum nias lub zog maj mam nce mus rau 80 feem pua ntawm qhov siab tshaj plaws. Tom qab ntawd, rau qhov kawg densification, kev co dhia mus rau 62 Hz thaum nias lub zog tuav ruaj khov. Qhov no synchronization tsim ib tug resonant compaction nyhuv. Blocks ua tiav qhov ceev dua yam tsis muaj cov cement ntxiv. Peb qhov kev sim sib piv qhia tau hais tias lub tshuab synchronized tsim cov blocks nrog 10 feem pua siab dua compressive zog siv tib cov qauv tsim.
Los ntawm kev saib xyuas, synchronized hydraulics kuj tiv thaiv lub tshuab nws tus kheej. Cov quab yuam tsis sib xws ntxhov siab rau tus ncej thiab bearings. Peb cov ntaub ntawv pov thawj QGM qhia tau hais tias cov neeg siv khoom siv cov kev sib txuas kom raug 40 feem pua tsawg dua kev ua tsis tau zoo tshaj tsib xyoos. Qhov no yog vim hais tias lub load yog faib tusyees, tiv thaiv kub kub thiab hnav ntxov ntxov. Raws li qhov tshwm sim, peb lub teb chaws Yelemees Zenith Block Tshuab tswj nws qhov qub precision rau ntau tshaj 15 xyoo ntawm kev ua haujlwm ob-hloov.
Kuv kuj xav qhia txog kev siv hluav taws xob. Synchronized li qub recirculate roj zoo dua, txo cov hluav taws kub. Lub tshuab hydraulic txias txhais tau tias cov roj tswj nws cov viscosity, uas ntxiv stabilizes tswj siab. Ntau ntawm peb cov neeg tau tshaj tawm txog 15 feem pua ntawm cov nqi hluav taws xob qis dua tom qab hloov mus rau peb cov tshuab German-style synchronized. Kev sib raug zoo, kev ua neej ntev, thiab kev ua tau zoo tuaj ua ke.
Thaiv qhov sib xws nyob ntawm cov khoom siv tshuab nyob rau hauv thawj qhov kam rau ua. Hnav ruins precision. Tau ntau xyoo, peb lub Hoobkas ntawmQuangong Machinery Co., Ltd.tau tsim ntau lub tswv yim los txo qhov hnav ntawm qhov tseem ceeb. Cov tswv yim no tau teb ncaj qha tias yog vim li cas German-style block tshuab tswj kev sib xws ntawm ntau lab lub voj voog. Cia kuv qhia tsib txoj kev ua pov thawj uas peb muab tso rau hauv txhua qhovLub teb chaws Yelemees Zenith Block Machine.
Tswv yim 1: Hard chrome plated vibration shafts.Lub eccentric shafts nyob rau hauv peb lub vibration unit tau txais ib tug 0.15 hli txheej ntawm nyuaj chrome nrog ib tug micro-cracked qauv. Qhov no txo cov kev sib txhuam coefficient ntawm 0.6 txog 0.15. Tom qab 10 lab cycles, ncej taub hau poob qis dua 0.01 hli. Yog tias tsis muaj txheej txheej no, cov hlau tsis muaj coated poob 0.08 hli, uas hloov qhov kev vibration amplitude thiab cuam tshuam qhov sib xws.
Tswvyim 2: Hloov cov ntaub qhwv rau ntawm txhua qhov zawv zawg.Es tsis txhob ua tshuab thav duab ntawm qhov hnav, peb nruab 10 mm tuab hardened steel hnav daim hlau. Thaum lawv hnav tom qab 5 lab lub voj voog, koj tsuas yog hloov lub phaj, tsis yog tag nrho cov ncej. Lub tswv yim no tau txuas ntxiv lub neej tsim khoom ntawm peb cov tshuab mus rau ntau tshaj 20 xyoo. Peb cov neeg muas zaub nyob rau hauv lub teb chaws Yelemees thiab Austria txaus siab rau qhov no repairability.
Tswv yim 3: Centralized tsis siv neeg lubrication.Txhua qhov bearing thiab zawv zawg sib koom tau txais cov roj nplua nuj nyob rau lub sijhawm programmed. Peb lub kaw lus siv cov neeg xa khoom loj zuj zus kom ntseeg tau tias tsis muaj qhov cuam tshuam. Los ntawm txhais tes lubrication yuav luag ib txwm ua rau cov fittings tsis tau los yog over-greasing, ua rau cov kab mob nkag mus. Nrog tsis siv neeg lubrication, bearing lub neej triples. Peb cov kev ntsuam xyuas pom tau tias tom qab 3 lab cycles, manually lubricated bearings muaj 0.25 hli ua si, thaum tsis siv neeg sawv daws yuav xoom ntsuas.
Tswv yim 4: Abrasion-resistant pwm txheej.Sab hauv ntawm peb cov pwm yog coated nrog titanium aluminium nitride (TiAlN). Cov txheej no txo cov nplaum nplaum los ntawm cov cement paste. Lub txheej hardness ntawm 3300 HV piv rau 700 HV rau cov cuab yeej hlau ua pwm ntev txog li 3 lab blocks ua ntej reconditioning. Hauv cov pwm pwm, koj xav tau rov sib tsoo txhua 500,000 blocks. Txhua regrind hloov thaiv qhov ntev me ntsis. Peb cov pwm coated ua kom qhov ntev ntev ntev, txhim khu kev thaiv qhov sib xws.
Tswv yim 5: Kev vibration dampers ntawm lub tshuab thiab hauv pem teb.Kev co hauv pem teb ua rau muaj kev cuam tshuam me me ntawm cov khoom siv tshuab. Peb txhim kho qib qib roj hmab-hlau sandwich dampers uas nqus 85 feem pua ntawm kev co sab nraud. Qhov no txo qhov qaug zog tawg hauv cov pob qij txha welded. Hauv kev kawm 10 xyoo, peb lub Hoobkas piv cov tshuab nrog thiab tsis muaj dampers. Cov tshuab dampened xav tau 70 feem pua tsawg dua kev kho cov qauv thiab tswj kev tiv thaiv kev tiv thaiv 2 zaug ntev dua.
Cia kuv muab koj qhov kev xav txog nyiaj txiag. ALub teb chaws Yelemees Zenith Block Machinenrog rau cov tswv yim txo cov hnav no feem ntau khiav 16,000 teev ua ntej ib qho tseem ceeb hloov. Cov tshuab txheem txheem yuav tsum tau kho qhov loj ntawm 8,000 teev. Qhov txo downtime ncaj qha txhais mus rau hauv tus nqi qis dua ib qho thaiv. Peb cov neeg siv khoom hauv Bavaria tau sau tseg 18 feem pua cov nqi kho mob qis dua tsib xyoos. Ntxiv mus, zoo ib yam thaiv kev txo cov pov tseg - tsawg dua 0.5 feem pua tsis lees paub tus nqi piv rau 3-5 feem pua rau cov tshuab pa. Qhov no yog li cas peb xa tus nqi los ntawm engineering.
Yuav kom ua tiav, vim li cas thaiv qhov sib xws zoo dua hauv German-style pob zeb thaiv tshuab? Vim hais tias txhua lub subsystem yog tsim los rau precision thiab ntev. Los ntawm lub thawv nruj nreem rau lub dual-ncej kev co, los ntawm kaw-voj hydraulics mus rau hnav-resistant Cheebtsam, German-style machines tshem tawm qhov sib txawv uas ua rau thaiv qhov tsis xws luag. NtawmQuangong Machinery Co., Ltd., peb tau cog lus rau peb tus kheej los tsim qhov tseeb German-tsim thaiv tshuab hauv qabLub teb chaws Yelemees Zenith Block Machinenpe. Peb lub Hoobkas siv cov cuab yeej laser alignment, ntawv pov thawj hydraulic xeem lub rooj zaum, thiab kev soj ntsuam zoo hauv lub sijhawm kom ntseeg tau tias txhua lub tshuab ua tau raws lossis tshaj DIN cov qauv.
Peb cov neeg siv khoom hauv ntau tshaj 50 lub teb chaws tau tshaj tawm cov txiaj ntsig zoo ib yam: tsawg dua cov blocks tsis lees paub, kev tsim khoom nrawm dua, thiab lub neej siv tshuab ntev dua. Cov neeg tsim khoom siv cov blocks los ntawm peb cov tshuab ua tiav cov phab ntsa nrog cov pob zeb sib xyaw ua ke, txuag 15 mus rau 20 feem pua ntawm cov khoom siv hauv tsev. Rau kev tsim cov pob zeb ua pob zeb, cov thickness zoo ib yam txhais tau tias tsis muaj pob zeb pavers thiab ua kom zoo dua. Cov no tsis yog cov txiaj ntsig theoretical - lawv yog qhov tseeb txhua hnub rau peb cov neeg siv khoom.
Peb caw koj los ntsib qhov txawv. Txawm hais tias koj tsim cov blocks hollow, cov blocks, pavers, lossis kerbstones, peb cov tshuab German-style yuav hloov koj cov kev tswj kom zoo. Peb lub Hoobkas muab cov kev daws teeb meem raws li koj cov ntaub ntawv raw thiab muaj peev xwm xav tau.Tiv tauj peb pab pawg muag khoomrau cov ncauj lus kom ntxaws sib piv nrog koj cov ntaub ntawv tsim khoom tam sim no. Kev sib raug zoo tsis yog khoom kim heev; nws yog qhov yuav tsum tau ua rau cov khoom tsim ua vaj tse loj. Cia peb tsim koj txoj kev vam meej ua ke.
Hauv cov tshuab thaiv, cov tshuab hluav taws xob tsav kev vibration, hydraulics, thiab conveyors. Lawv lub neej kev pabcuam cuam tshuam ncaj qha rau kev thaiv qhov sib xws vim tias kev ua haujlwm ntawm lub cev muaj zog ua rau tsis muaj kev vibration thiab siab. Hauv qab no yog tsib nqe lus nug uas feem ntau hais txog lub cev muaj zog ntev, teb nrog kev ua haujlwm tob.
Nqe Lus Nug 1: Lub tshuab hluav taws xob lub tshuab hluav taws xob twg muab lub neej ua haujlwm ntev tshaj plaws hauv kev tsim cov pob zeb txuas ntxiv?
Teb: Cov hlau nplaum ruaj khov synchronous motors (PMSMs) muab lub neej ua haujlwm ntev tshaj plaws, feem ntau tshaj 100,000 teev ua haujlwm nyob rau hauv tag nrho cov load, piv rau 50,000 teev rau induction motors. PMSMs tsis muaj rotor tooj liab poob, ua haujlwm txias, thiab siv cov kabmob kaw nrog cov roj roj txuas ntxiv. Hauv pebLub teb chaws Yelemees Zenith Block Machine, peb muab lub ntsiab vibration unit nrog PMSM uas tswj qhov tseeb torque tsis pub dhau 0.5 feem pua ntawm kaum xyoo. Kev tshem tawm cov hlua khi thiab txhuam hniav tshem tawm cov ntsiab lus tsis ua haujlwm. Tsis tas li ntawd, PMSMs muab 10 mus rau 15 feem pua kev ua tau zoo dua, txo cov kev ntxhov siab thermal. Rau cov nroj tsuag khiav ob zaug ib hnub, PMSM yuav outlasting lub neej txhua yam ntawm lub tshuab thaiv nws tus kheej. Peb lub Hoobkas muaj PMSMs tseem ua haujlwm zoo tom qab 15 xyoo kev pabcuam txuas ntxiv.
Nqe Lus Nug 2: Cov chav kawm rwb thaiv tsev thiab lub luag haujlwm lub voj voog cuam tshuam li cas rau lub tshuab hluav taws xob ua haujlwm hauv lub tshuab thaiv?
Teb: Cov chav kawm rwb thaiv tsev ncaj qha dictates thermal kam rau ua. Cov motors nrog Class H rwb thaiv tsev (180 ° C) kav peb zaug ntev dua Class F (155 ° C) nyob rau hauv high-ambient ib puag ncig zoo li pob zeb thaiv cov nroj tsuag. Lub voj voog lub luag haujlwm tseem ceeb - lub luag haujlwm tsis tu ncua (S1) lub cev muaj zog yog tsim los rau kev ua haujlwm 24/7, thaum lub luag haujlwm tsis sib xws (S3) cov motors degrade sai yog tias khiav tsis nres. Rau kev tsim khoom thaiv zoo ib yam, peb ib txwm qhia S1 lub luag haujlwm nrog Class H rwb thaiv tsev. Peb cov kev ntsuam xyuas sab hauv ntawmQuangong Machinery Co., Ltd.qhia tias S1 Class H lub cev muaj zog tsuas yog 5 feem pua ntawm nws cov rwb thaiv tsev lub neej tom qab 10 xyoo, qhov S3 Class F lub cev muaj zog poob 40 feem pua ntawm cov rwb thaiv tsev nyob hauv 3 xyoos xwb. Nco ntsoov xyuas daim ntawv teev npe ua ntej txhim kho lub cev muaj zog hauv koj lub tshuab thaiv.
Nqe Lus Nug 3: Dab tsi ntawm cov cuab yeej siv tshuab txuas ntxiv lub neej kev pab cuam lub cev muaj zog hauv qhov chaw muaj kev vibration siab?
Teb: Hybrid ceramic pob bearings (silicon nitride npas nrog steel rings) muab lub neej ntev tshaj plaws nyob rau hauv high-vibration daim ntaub ntawv xws li pob zeb thaiv tshuab. Cov pob zeb ceramic yog sib dua, txo qis centrifugal load, thiab muaj qis thermal expansion. Kev vibration ua rau steel-on-steel brinelling nyob rau hauv cov qauv bearings, ua rau ntxov tsis ua hauj lwm. Hybrid bearings tiv thaiv brinelling thiab yuav tsum tsis muaj roj conductive los tiv thaiv hluav taws xob puas tsuaj. Nyob rau hauv peb lub Hoobkas kev ntsuas lub neej nrawm, tus qauv 6206 bearings ua tsis tiav tom qab 8000 teev nyob rau hauv kev vibration ntawm 5g acceleration. Hybrid bearings nrog tib lub load dhau 30,000 teev yam tsis muaj qhov ntsuas tau. RauLub teb chaws Yelemees Zenith Block Machinevibration motors, peb tsuas yog muab hybrid bearings, kom ntseeg tau tias lub cev muaj zog outlass lub tshuab thawj zaug loj overhaul.
Nqe Lus Nug 4: Puas yog lub cev muaj zog rewinding txo tag nrho lub neej kev pab cuam piv rau kev yuav lub cev muaj zog tshiab?
Teb: Yog, rewound motors feem ntau poob 15 mus rau 30 feem pua ntawm lawv cov kev pabcuam qub vim yog kev puas tsuaj ntawm cov tub ntxhais thiab hloov cov qauv winding. Thaum lub cev muaj zog tsis ua haujlwm ntawm thermal overload, stator core lamination rwb thaiv tsev yuav raug cuam tshuam. Rewinding muaj xws li stripping qub windings, uas muaj peev xwm luv luv-circuit laminations, nce eddy tam sim no poob thiab kub qhov chaw. Lub cev muaj zog rov ua haujlwm tau zoo yuav kav ntev li 10,000 teev piv rau tus nqi tshiab lub cev muaj zog 50,000 teev. Hauv cov ntawv thov tseem ceeb xws li peb lub tshuab thaiv lub tshuab vibration, peb qhia kom hloov es tsis yog rewinding. Tshiab motors nrog niaj hnub rwb thaiv tsev thiab bearing technology kuj muaj xws li zoo dua kev co kuj. Thaum tus nqi nce siab dua, tag nrho cov nqi ntawm cov tswv cuab tshaj 5 xyoo yog 40 feem pua qis dua nrog lub cev muaj zog hloov.
Nqe Lus Nug 5: Yuav ua li cas hloov pauv zaus tsav (VFD) kev sib raug zoo cuam tshuam rau lub zog hluav taws xob kev pabcuam lub neej?
Teb: Inverter-lub luag haujlwm motors tshwj xeeb tsim rau VFD kev ua haujlwm dhau peb mus rau tsib zaug ntev dua li cov qauv siv nrog VFDs. Standard motors raug kev txom nyem los ntawm voltage spikes, corona tawm, thiab bearing tam sim no thaum tsav los ntawm VFDs. Cov teeb meem no ua rau rwb thaiv tsev tawg hauv 5000 teev. Inverter-lub luag hauj lwm motors feature ntxiv zog theem rwb thaiv tsev, corona-resistant hlau nplaum hlau, thiab ncej grounding rings. Rau lub tshuab thaiv pob zeb uas hloov nrawm nrawm (kev vibration profiling), inverter-lub luag haujlwm motors yog qhov yuav tsum tau ua. PebLub teb chaws Yelemees Zenith Block Machinesiv cov inverter-duty motors nrog chav kawm H rwb thaiv tsev thiab ncej grounding. Peb muaj cov ntaub ntawv ntawm cov motors ntau tshaj 80,000 teev nyob rau hauv lub tshav pob. Yog tias koj npaj yuav siv VFD rau kev txuag hluav taws xob lossis kev tswj cov txheej txheem, tsis txhob siv lub cev muaj zog - lub sijhawm luv luv yuav raug rhuav tshem los ntawm kev hloov lub cev muaj zog ntau zaus thiab lub sijhawm ua haujlwm.
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