Kev txhim kho metrological txuas ntxiv ntawm thev naus laus zis - qhov sib txawv ntawm cov rog txo [multihead weighter]

Author: Smartweigh-Multihead Weighter

Kev sib koom ua ke ntau xyoo ntawm kev ua haujlwm hauv kev ua haujlwm, tus editor tau ua tiav kev tshawb fawb dav dav thiab tob tob txog kev ntsuas qhov hnyav thiab ntsuas ntsuas ntsuas ntawm ntau lub teb chaws hauv ntiaj teb, thiab qhia meej meej tso rau hauv kev daws teeb meem yuav ua li cas txhawm rau txhim kho kev ntsuas ntsuas ntsuas ntsuas. ntawm rotary mixers. Cov xwm txheej quo ntawm kev ntsuas thiab pov thawj txoj kev ntawm teb stirring machinery. 1.1 Txoj kev zoo teb yog feem ntau siv.

Muaj ntau txoj hauv kev los ntsuas thiab txheeb xyuas cov ntaub ntawv phaj rau cov khoom siv kho kom zoo nkauj, nplej, roj, khoom noj, mining, thiab lwm yam, lossis tswj cov seasonings hauv online. Cov khoom siv feem ntau yog: cov khoom siv hluav taws xob siv hluav taws xob, cov ntsuas dej ntws tawm, cov ntsuas hluav taws xob nuclear, thiab cov khoom siv lauj kaub. Cov hom kev ntsuas qhov tseeb no muaj lawv tus kheej cov yam ntxwv, tab sis cov kev txwv loj heev.

Kev taw qhia txog kev siv thev naus laus zis ntawm txoj siv sia: nqa tawm ib qho kev suav ntawm cov ntaub ntawv thauj khoom thiab cov ntaub ntawv ceev tswj cov teeb liab (kev sib kis ceev piv) ntawm tag nrho cheeb tsam ntawm kev lag luam (them seem) kom tau txais tag nrho cov dej ntws tus nqi, thiab siv nws raws li lub hom phiaj tswj. Nco tseg: Raws li kev tswj hwm ntawm kev thauj mus los ceev, hloov tag nrho cov ntaub ntawv raw yuav tsum tau rub tawm, yog li tom qab cov khoom siv raw tau tsim ntawm qhov chaw noj mov ntawm qhov chaw thauj khoom, lawv cov tuab yog ruaj khov thiab tsis sib xws, thiab cov khoom thauj khoom. ntawm txoj siv conveyor yuav tsis hloov txawm hais tias qhov ceev piv ntawm lub tsheb laij teb. Kev txheeb xyuas metrological thiab linearity ntawm txoj kev no yuav tsum zoo dua li lwm txoj kev pub mis.

Lus Cim: Pub mis thiab hnyav yog ua tiav ntawm 2 txoj siv tawv txhua. 1.2 Cov xwm txheej ntawm txoj kev ua tau zoo tsis tu ncua rau cov tshuab ua kom tsis tu ncua. Xws li: Cement Stabilized Av Mixing Machinery, Concrete Continuous Mixing Machinery, Asphalt Continuous Mixing Machinery, Continuous Mixing Machinery, thiab lwm yam.

Hauv cov xwm txheej niaj hnub no, cov khoom siv no tsis tuaj yeem muab piv nrog cov txheej txheem batch raws li kev txheeb xyuas qhov ntsuas ntsuas ntsuas. Yog li ntawd, txoj kev sib xyaw tas li tsis tau txais kev pom zoo los ntawm ntau tus neeg siv khoom, uas yog ib qho laj thawj. Raws li kev ua qauv qhia kev tshawb fawb, nws tuaj yeem pom tau tias kev sib xyaw thiab kev siv thev naus laus zis tau teev tseg los ntawm ob txoj kev ntsuas kev ntsuas no muaj qhov chaw, thiab kev siv cov kev sib xyaw tsis tu ncua tsis cuam tshuam los ntawm kev txwv ib ntus.

Niaj hnub no, cov tshuab sib xyaw ua ke hauv peb lub teb chaws txhua tus siv txoj hauv kev muaj peev xwm lossis cov khoom siv hluav taws xob siv hluav taws xob / kauv nplai. Ob hom kev ntsuas thiab kev txheeb xyuas yog siv. Txoj kev loj hlob ntawm kev sib tov sib xyaw tshuab tau qhia los ntawm Tebchaws Europe hauv xyoo 1970s. Tsis muaj kev txhim kho los ntawm qhov pib mus rau qhov kawg. Qhov tseeb, ob txoj hauv kev tuaj yeem ua tiav siab precision hauv Tebchaws Europe. Piv txwv li, Schenck's kis tau tus mob batching scale nyob rau hauv Fabkis muaj ib tug dynamic batching raug ntawm 2%. Tab sis nws tsis zoo nyob rau hauv kuv lub teb chaws, yog vim li cas nyob ntawm cov kev txwv ntawm infrastructure xws li machinery kev lag luam thiab raw cov ntaub ntawv nyob rau hauv kuv lub teb chaws.

Niaj hnub no, kev ntsuas qhov tseeb ntawm kev ntsuas hluav taws xob hauv kuv lub teb chaws txoj kev yog feem ntau tsuas yog li 5%, uas tsis deb ntawm kev ntsuas ntsuas ntsuas, thiab qhov kev ntseeg tau ntev ntev yog qhov tsis zoo. Ntu 2: Kev tsim kho tshiab hauv Kev Nyuaj Siab Nruam - Qhov Ntsuas Sib Txawv (Lub Xeev Tsis Muaj Teeb Meem) Nplai. Txij li thaum xyoo 1990, ntau lub taub hau hnyav (Lus Askiv Loss-hauv-qhov hnyav) tau siv tsis tu ncua hauv kev tsim khoom.

Cov khoom siv hluav taws xob siv hluav taws xob, cov nplais kauv, cov nplais sib xyaw, thiab lwm yam yog maj mam hloov lub multihead weighter. Raws li ib txoj kev ntsuas ntsuas tshiab thiab hloov kho dua tshiab, ntau thiab ntau cov khoom siv raw khoom thiab kev ua haujlwm raug xaiv. 2.1 Cov txheej txheem yooj yim: Siv lub ntsuas ntsuas ntsuas ntsuas lub thoob thiab lub koom haum pub noj tag nrho, txuas ntxiv coj mus kuaj ntsuas ntsuas ntsuas cov ntaub ntawv teeb liab raws li lub ntsuas ntsuas vaj huam sib luag lossis lub khoos phis tawj sab saud, thiab suav cov ntsuas ntsuas ntsuas ntsuas elastic coefficient ib chav tsev lub sijhawm instantaneous tag nrho ntws, thiab ces raws li ntau yam software thiab kho vajtse configurations ntawm cov ntxaij lim dej yog technically solved kom tau“tshwj xeeb tag nrho ntws”. Kev ntsuas qhov tseeb ntawm cov dej ntws yog qhov tseem ceeb heev, nws yog lub hauv paus rau kev ntsuas qhov tseeb ntawm multihead weighter.

Daim duab no suav nrog txoj kev classic: Thaum kawg, raws li PID tawm tswv yim optimization algorithm, FC ua qhov kev ua haujlwm tiag tiag ntawm kev tswj ze rau tag nrho lub hom phiaj tag nrho cov dej ntws, thiab tso tawm cov ntaub ntawv hloov kho cov teeb liab los tswj cov pib mos thiab lwm yam kev tswj hwm pub noj. . 2.2 Kev siv lub teeb liab sib txawv ntawm qhov ntsuas qhov ntsuas (multihead weighter) hauv pob zeb: Nws tuaj yeem pom los ntawm lub hauv paus ntsiab lus uas nws yuav tsis raug mob los ntawm cov khoom siv tshuab hloov pauv ntawm qhov ntsuas thiab lub koom haum pub mis, nws tsuas yog ntsuas qhov sib txawv ntawm qhov hnyav (qhov sib txawv. qhov hnyav), thiab qhov zoo ntawm cov kev ntsuas kev ntsuas dynamic yog paub zoo. Nyob rau hauv cov xwm txheej uas lub hom phiaj tswj yog tag nrho cov ntws (t / h, kg / min), yog tias cov khoom siv thauj khoom muaj peev xwm thiab cov ntaub ntawv pov thawj metrological yog qhov siab, lub xeev txoj kev hnyav tuaj yeem siv los ua cov phiaj xwm zoo tshaj plaws rau kev txheeb xyuas metrological. .

2.2.2 Cov txheej txheem tsim khoom ntawm multihead weighter: 2.2.3 Lub tswv yim tsim ntawm multihead weigher yuav tsum tau them sai sai rau cov xwm txheej uas ua rau muaj kev phom sij rau qhov ntsuas qhov tseeb: lub multihead weighter yuav siv rau hauv tus account cov yam ntxwv ntawm cov ntaub ntawv zoo li qub thiab cov nplai dynamic. . Yog li ntawd, nyob rau hauv lub tsim ntawm kev tswj system, nws tau teev tseg: 1. Qhov tsim nyog thauj tus nqi ntau, feem ntau, cov kev ua hauj lwm ntau yam yog 60% mus rau 70% ntawm cov nqi thauj mus los. Thaum siv cov kev sib txuas lus thiab kev sib pauv hloov ceev, lub zog zaus yog 35-40HZ. Ntau yam kev hloov kho yog lav.

Tsis tas li vim tias kev thauj mus los nrawm dhau qis, kev ntseeg siab ntawm cov software system tsis muaj zog. Qhov thib ob, kev xaiv ntawm cov sensor ntau thiab cov qauv kev suav yog tsim nyog. Qhov ntawd yog hais tias, lub sensor kuj siv 60% ~ 70% ntawm nws qhov kev ntsuas ntau, thiab cov ntaub ntawv hloov pauv ntau yam yog qhov dav, uas muaj txiaj ntsig zoo los txhim kho qhov tseeb.

3. Cov txheej txheem tsim cov txheej txheem tsim kho kom ntseeg tau tias cov khoom siv raw khoom ua tau zoo, thiab xyuas kom meej tias lub sijhawm pub mis yog luv thiab kev pub mis tsis tu ncua. Feem ntau, pub mis ib zaug txhua 5-10 feeb. Cov kev sib txuas sib txuas yuav tsum yog du thiab linear. 2.2.4 Daim ntawv thov tseem ceeb: Nrog rau txoj kev loj hlob sai ntawm kev tswj lub cev muaj zog, ntau lub taub hau hnyav tau txais kev siv tshuab tshiab, thiab nws qhov ntsuas qhov tseeb txawv ntawm 0.3% mus rau 0.5%.

Tus yuam sij rau cov thev naus laus zis no yog kev siv cov ntaub ntawv hnyav sensors, uas tuaj yeem ua rau qhov hnyav ntawm qhov ntsuas qhov hnyav 0.1% ~ 0.2% lossis siab dua. 2.2.4.1 Daim ntawv thov ntawm cov ntaub ntawv hnyav sensor: Yuav kom txiav txim siab qhov tsim nyog ntawm kev ntsuas dynamic thiab raug, nws yog ib qho tseem ceeb heev uas yuav tau xaiv ib lub sensor nyob rau hauv qhov kawg ntawm qhov hnyav system software. Tshwj xeeb tshaj yog nyob rau hauv qhov chaw uas lub kaw lus yuav tsum ntse, tam sim ntawd los yog tsis ncaj tus naj npawb ntawm lub sensor zoo li tseem ceeb heev. Lub sijhawm no, qhov kev ntsuas qhov tseeb tsis meej thiab qhov ntsuas qhov tseeb yog feem ntau yog ib khub sib txawv, thiab ob qho tsis tuaj yeem ua ke. cov cuab yeej, tab sis yuav tsum tau ntsuas raws li qhov xwm txheej.

Nyob rau theem no, ntau cov tsoos digital thiab analog sensors tau siv nyob rau hauv Tuam Tshoj txoj kev lag luam hnyav, thiab cov teeb liab tshwm sim tsis loj. Raws li ib qho piv txwv, lub hauv paus ntsiab lus ntawm resistor strain quab yuam yog siv los tsim ib tug hnyav sensor nrog ib tug loj tso zis, thiab nws cov zis yog feem ntau 30-40 mV. Yog li ntawd, nws cov ntaub ntawv teeb liab yog qhov cuam tshuam rau lub zog ntawm lub xov tooj cua zaus, thiab qhov kev ncua deb ntawm cable kuj tseem luv heev, feem ntau tsis pub dhau 10 meters.

Xaiv ntau lub sensor series nkoj hnyav qhov system software (silo weighing scale), kev pab cuam platform hnyav system software lossis sib npaug nplai qhov hnyav choj (electronic tsheb scale lossis rail scale), cov ntaub ntawv system software tuaj yeem ua tiav cov“tus kheej tshaj tawm tus nqi”. Vim hais tias ntawm multi-channel digital sensor system software, tsis muaj teeb meem cuam tshuam. Tus neeg siv tuaj yeem nkag mus rau cov ncauj lus kom ntxaws qhov chaw nyob ntawm lub sensor, qhov hnyav thiab qhov rhiab heev ntawm qhov ntsuas, thiab qhov ntsuas tuaj yeem ua tiav.“plaub fab”los yog“ntug”Qhov sib npaug ntawm cov tsiaj ntawv Askiv tsis tas yuav tsum tau kho dua.

Thaum ob peb lub sensors txuas nrog lub simulation system software, cov yam ntxwv ntawm txhua lub sensor tsis tuaj yeem txheeb xyuas tau zoo, thiab txhua lub sensor yuav tsum raug ntsuas thiab txhua lub sensor yuav tsum tau ntsuas los ntawm kev siv hluav taws xob sib faib hauv lub davhlau ya nyob twg thaiv. Cov cuab yeej yog calibrated. Txij li thaum muaj kev sib tw ua khub t nyob rau hauv tag nrho cov txheej txheem ntawm kev hloov kho, nws rov ua dua ob peb zaug. Rau cov ntaub ntawv kaw lus software, tso cai rau kev txheeb xyuas ywj pheej ntawm txhua tus ua ib lub sensor.

Yog li ntawd, lub sij hawm siv calibrating lub ntse sensor system software tsuas yog 1/4 ntawm lub system simulation. Lub system software tuaj yeem“kuaj tus kheej”, uas yog, cov txheej txheem kuaj mob tuaj yeem tshawb xyuas tsis tu ncua seb cov ntaub ntawv teeb liab ntawm txhua lub sensor puas raug txiav tawm, seb qhov tso zis ntau npaum li cas, thiab lwm yam. Yog tias muaj teeb meem tshwm sim, cov ntaub ntawv lossis lub tswb yuav raug tso tawm ntawm lub ntsuas hluav taws xob lossis lub vaj huam sib luag ua haujlwm. Cov neeg siv khoom tuaj yeem siv cov yuam sij ua haujlwm ntawm lub vaj huam sib luag los tshawb nrhiav txhua lub sensor, txheeb xyuas qhov ua txhaum uas tshwm sim thiab ua kom tshem tawm qhov ua txhaum ntau.

Lub peev xwm los kuaj pom qhov muag thiab pom tseeb qhov tsis raug yog pom tseeb qhov txiaj ntsig tseem ceeb rau cov neeg siv khoom, thiab hauv kev simulation ntawm analog sensor system software, cov txiaj ntsig zoo li no yog qhov tsim nyog heev ntawm emulation. Cov qauv simulation sensor system software Hauv kev lag luam hnyav, qhov kev daws teeb meem ntawm cov analog-rau-digital converter yog 16 khoom, thiab muaj 50,000 suav; thiab lub vijtsam daws teeb meem ntawm txhua lub sensor hauv cov ntaub ntawv system software yog 16 khoom. Nrog 20 khoom, muaj 1,000,000 suav. Yog li, lub kaw lus software nrog 4 digital sensors tuaj yeem tsim 4,000,000 suav cov kev daws teeb meem.

Nws yog qhov kom zoo dua ntawm cov pixels siab, tshwj xeeb tshaj yog nyob rau hauv cov ntaub ntawv uas qhov hnyav ntawm tus ncej nws tus kheej hnyav thiab qhov hnyav me me. Piv txwv li, nyob rau hauv batch weighting system software, qee zaum qee cov ntaub ntawv raw tsuas yog ib feem me me ntawm daim ntawv qhia zais cia, tab sis qhov yuav tsum tau ua kom raug yog tseem siab heev. Xws li cov xwm txheej yog qhov nyuaj sib npaug rau kev ua tiav hauv cov kab ke simulations.

2.3 Daim ntawv thov nyob hauv tsev thiab txawv teb chaws (tau txais hauv cov nroj tsuag tshuaj, metallurgical kev lag luam, plastics, chemical fibers, thiab lwm yam.) Hauv ntau qhov chaw, muaj kev paub ua haujlwm hauv kev siv ntau lub taub hau hnyav. Piv txwv li: pob zeb seasoning. Nyob rau hauv xyoo tas los no, nws tau siv dav hauv ntau qhov chaw xws li cov khoom siv roj hmab, tshuaj fiber ntau, thiab fiber ntau optical.

Hauv qee qhov kev lag luam, kev ntsuas qhov ntsuas tsis tu ncua hauv lub xeev tuaj yeem ua kom cov khoom sib xyaw ua ke ntawm cov ntaub ntawv blanking, thiab kev sib xyaw yuav tsum tsis muaj zog, uas ua rau cov txheej txheem ua haujlwm yooj yim. Cov khoom no yog tiav heev txawv teb chaws. Piv txwv li, Fabkis Schenck Enterprise, Buda Benla Enterprise, thiab Fabkis Pioneer Enterprise, thiab lwm yam, lawv cov thev naus laus zis yuav coj lub ntiaj teb mus rau thoob ntiaj teb. Ntawm lawv, cov tub rog siv cov thev naus laus zis thev naus laus zis, thiab qhov tseeb qhov tseeb nce mus txog 0.25%.

Lub precision ntawm cov ntaub ntawv zoo li qub sib npaug teev tau tiav nyob rau hauv tag nrho cov txheej txheem ntawm industrial ntau lawm. Siv nyob rau hauv teb mixers thiab yav tom ntej kev phom sij. Hauv kev ntsuas ntsuas kev ua haujlwm ntawm kev sib xyaw ua ke txuas ntxiv hauv kuv lub tebchaws, nws tseem nyob ntawm txoj kev ntsuas kev ntsuas ib txwm muaj. Yog li ntawd, daim ntawv thov thiab kev txhawb nqa ntawm multihead weighter yog ib qho tseem ceeb heev rau kev siv tshuab ntawm cement stabilized av sib tov, qhob nruam sib tov, thiab asphalt nruam sib tov. Nws kuj tseem muaj txiaj ntsig zoo rau kev ua haujlwm zoo ntawm tag nrho cov dej ntws.

Vim yog cov qauv yooj yim ntawm cov txheej txheem rotary stirring thiab tus nqi tu qis, ib zaug cov khoom sib xyaw ua kom zoo dua qub, qhov kev lag luam qis tam sim no ntawm kev sib hloov stirring yuav raug hloov. Tshwj xeeb tshaj yog nyob rau hauv txoj kev thiab hydropower engineering, qhov twg cov kev cai siab raug yuam rau ntau lawm-nce tshuab, lub multihead weigher yog ib tug tseem ceeb kauj ruam nyob rau hauv ua kom cov precision ntawm metrological pov thawj.

Author: Smartweigh-Multihead Weighter Manufacturers

Author: Smartweigh-Linear Weighter

Author: Smartweigh-Linear Weigher Packing Tshuab

Author: Smartweigh-Multihead Weighter Packing Tshuab

Author: Smartweigh-Tais Denester

Author: Smartweigh-Clamshell Packing Tshuab

Author: Smartweigh-Kev sib xyaw hnyav

Author: Smartweigh-Doypack Packing Tshuab

Author: Smartweigh-Premade Hnab Packing Tshuab

Author: Smartweigh-Rotary Packing Tshuab

Author: Smartweigh-Vertical Ntim Tshuab

Author: Smartweigh-VFFS Packing Tshuab