Tus nqi yuav khoom ntawm ib qho kev cog qoob loo cog qoob loo tsuas yog 20% mus rau 30% ntawm nws cov kev siv nyiaj tag nrho. Cov khoom seem yog siv los ntawm lub zog, kev saib xyuas, kev poob qis, thiab cov khoom siv poob. Plaub qhov tseem ceeb technical dimensions txiav txim siab tus qauv ntawm TCO.
Dynamic Weighing Accuracy thiab Hidden Material Costs
Nyob rau hauv cov pob zeb batching cog qhov hnyav, lub sensor tau thov ± 1% qhov tseeb qhov tseeb muaj qhov cuam tshuam me ntsis thaum lub sijhawm pub mis. Qhov cuam tshuam tiag tiag rau batching precision yog lub sijhawm hu ua "dynamic drop lag"-lub sijhawm nruab nrab ntawm PLC cov lus txib nres thiab thaum cov khoom siv tag nrho. Qhov kev lag luam no yog txiav txim los ntawm kev pub mis inertia, noo noo variation, thiab flowability hloov. Kho vajtse tsis tuaj yeem tshem tawm ncaj qha.
Yog li ntawd, lub cev hnyav qhov kev ua tau zoo nyob ntawm seb PLC tswj qhov lag luam li cas. Cov txheej txheem siab tshaj plaws kwv yees tus nqi ntws tam sim no los ntawm qhov tseeb- lub sijhawm ua piv txwv, hloov kho qhov chaw txiav tawm, thiab siv micro- pub rau qhov kawg ntawm txhua pawg. Qhov no ua rau ib leeg -batch sib txawv li ntawm 0.2%. Cov tshuab yooj yim siv lub sijhawm ua haujlwm ruaj khov. Thaum cov kev ua haujlwm hloov pauv, lawv cov kev ua yuam kev nce zuj zus.
Raws li cov lej: noj HZS120 cog nrog 1,000 m³ txhua hnub tso zis, 300 kg / m³ cement noj, thiab cement ntawm 400 CNY / ton. Yog hais tias lub kaw lus tsis tu ncua overweighs los ntawm 0.5%, txhua xyoo poob tshaj 300 hnub mus txog 54,000 CNY rau cement ib leeg. Ntxiv admixtures thiab aggregate deviations, thiab tag nrho txhua xyoo poob feem ntau yog 5-8 npaug ntawm tus nqi yuav khoom sib txawv. Cov no tsis yog cov lej theoretical-lawv cuam tshuam ncaj qha rau cov nqi khiav haujlwm.
Hnav ib feem ntawm cov khoom xaiv thiab cov nqi qis
Lub neej kev pab cuam ntawm JS series ntxaib -shaft mixer yog txiav txim los ntawm nws cov hniav thiab liner daim hlau. Thaum nyuaj aggregates xws li basalt lossis granite tau ua tiav, cov qauv metallographic ntawm cov khoom hnav ncaj qha tswj lub sijhawm hloov pauv.
| Khoom Qib | Hom Qib | Hardness | Cia siab rau lub neej | Cov xwm txheej tsim nyog |
|---|---|---|---|---|
| Plain cam khwb cia hlau | ZG270-500 | HB170–230 | < 20,000 m³ | Mos aggregate, qee zaus ntau lawm |
| Tsawg-chromium cam khwb cia hlau | Cr 2 | HRC45–50 | 20,000–30,000 m³ | Crushed pob zeb li qub, ua haujlwm tsis sib xws |
| Siab -chromium cam khwb cia hlau | Cr26 | HRC Ntau dua lossis sib npaug rau 58 | 50,000–70,000 m³ | Hard aggregate, nruam ntau lawm |
| Ultra{0}} siab chromium cam khwb cia hlau | Cr 28+ | HRC Ntau dua lossis sib npaug rau 62 | > 80,000 m³ | Cov xwm txheej hnav hnyav heev |
Cr26 thiab qib siab dua ua rau siab - cov pob txha tawv tawv hauv cov matrix los ntawm eutectic carbides (M7C3 hom). Thaum cov carbide ntim feem hauv microstructure nce mus txog 25% mus rau 30%, qhov kev pom zoo sib npaug ntawm hnav tsis kam thiab toughness tiav.
Tus nqi downtime feem ntau underestimated. Ntawm kev npaj ua lag luam -cov kab sib tov ua tau 800 m³ ib hnub twg, ib teev ntawm kev nres ua rau kev sib koom ua ke los ntawm cov tsheb thauj khoom, kev cuam tshuam ntawm kev cuam tshuam, thiab kev kho mob khaub thuas sib koom ua ke uas feem ntau yog 3 txog 7 npaug ntawm tus nqi ntawm qhov hloov pauv nws tus kheej. Txhua qhov kev zam tsis tau npaj kaw yog li txuag tau ntau zaus ntawm cov nyiaj seem seem.
Environmental Adaptability ntawm Hluav Taws Xob Systems
Tswj System ntawm Pob Zeb Cog
HZS Concrete batching cog tswj qhov system yog tsim nyob ib ncig ntawm PLC core. Nws tuav tag nrho cov voj voog ntau lawm: tsis siv neeg batching, sib tov, thiab tso tawm rau aggregates, hmoov, dej, thiab admixtures. Lub kaw lus txhawb nqa kev tswj xyuas daim ntawv qhia, cov nyiaj them poob haujlwm tsis zoo, thiab cov ntaub ntawv tsim tawm lub sijhawm tiag -. Lub HMI screen qhia cov xwm txheej ntawm txhua qhov chaw ua haujlwm kom meej.
Feem ntau cov kev tswj xyuas tsis ua haujlwm yog los ntawm ib puag ncig yam, tsis yog cov khoom tsis xws luag.
Rau qib kev tiv thaiv:tswj cov txee xav tau yam tsawg kawg nkaus IP55 hauv qhov chaw muaj plua plav. Hauv qhov siab -cov av noo, ntxiv cov tshuab cua txias lossis cov khoom siv hluav taws xob los tswj cov dej lwg sab hauv. Exhaust kiv cua ib leeg kos hauv plua plav ya raws, uas ua rau PCB corrosion.
Rau electromagnetic compatibility:nquag pib- nres ntawm 30-90 kW motors tsim electromagnetic cuam tshuam. Qhov no yog qhov laj thawj tseem ceeb ntawm qhov hnyav teeb liab drift thiab PLC malfunctions. Peb qhov kev ntsuas tau zoo yog siv: kev sib cais ntawm lub cev ntawm lub zog thiab cov kab teeb liab, ob npaug -shielded teeb liab cables, thiab cais transformer fais fab mov. Cov ntaub ntawv pov thawj qhia tau hais tias cov chaw tsis muaj EMC kev kho mob muaj lub suab nrov ntawm 0.3% -0.8% ntawm tag nrho cov nplai. Qhov no tshem tawm lub sensor tsim- nyob rau hauv qhov tseeb kom zoo dua.
Rau terminals thiab connectors:plua plav thiab qhov kub thiab txias- cov av noo cycles nce kev tiv thaiv thaum lub sij hawm, ua rau lub teeb liab attenuation. Siv kub- lossis tin-plated tooj liab alloy terminals nrog IP67 hlws ris thawv. Qhov no ua tau zoo txo qhov ntev - lub sij hawm drift nyob rau hauv lub teeb liab saw. Cov ntsiab lus no yuav zoo li me me, tab sis lawv txiav txim siab ntev npaum li cas lub kaw lus ua haujlwm tau ntseeg tau.
Tus nqi zais qhov hnyav ntawm Environmental Compliance
Rau HZS pob zeb batching cov nroj tsuag, kev ua raws li ib puag ncig pib nrog plua plav emission concentration. Qhov no cuam tshuam ncaj qha rau cov ntawv tso cai ua haujlwm. Kev txwv emission tau nruj dua thoob ntiaj teb. Tuam Tshoj xav kom tsawg dua lossis sib npaug li 30 mg / m³. Qee qhov chaw ntawm EU tau txo nws qis dua lossis sib npaug li 10 mg / m³. Yuav kom ruaj khov ua tiav tsawg dua lossis sib npaug li 20 mg / m³ hauv kev xyaum, cov khoom sib tov thiab cov hmoov nplej uas hnyav hoppers xav tau kev tswj tsis zoo. Lub tshuab pulse dav hlau ntxuav kuj tseem xav tau los tswj lub hnab lim permeability.
Cov khoom siv uas tso tawm cov plua plav uas tsis tau lim tawm- cov roj laden yuav ua rau muaj kev cuam tshuam txog kev txheeb xyuas ib puag ncig. Kev txhim kho cov plua plav ua tiav tag nrho- suav nrog cov kav dej tsis zoo, cov khoom siv mem tes valve, lub hnab lim, thiab cov txheej txheem tswj hwm- feem ntau raug nqi 80,000 txog 150,000 CNY.
Yog tias kev tsim khoom nres vim tsis ua raws li -, tus nqi yog siab. Ntawm 800 m³ txhua hnub tso zis thiab 30 CNY cov txiaj ntsig ib lub cubic meter, ib hnub poob poob 24,000 CNY. Nees nkaum hnub ntawm kev ploj lawm tuaj yeem cuam tshuam tus nqi yuav khoom ntawm cov cog tshiab sib xyaw.
Kev rov qab dej khib nyiab yog lwm lub luag haujlwm zais cia. Alkaline cov dej khib nyiab los ntawm kev ntxuav tsheb, yog tias tso tawm ncaj qha, ua rau raug nplua thiab pej xeem siab. Ib qho kev sib xyaw xuab zeb thiab pob zeb sib cais nrog cov slurry rov qab tuaj yeem rov siv dua 85% ntawm cov dej ntxuav hauv kev tsim khoom. Qhov no txo cov nqi dej thiab tshem tawm cov kev pheej hmoo ntawm kev ua raws cai.
