SMA-Pob zeb Mastic Asphalt-tsis yog lwm yam asphalt specification. Nws yog qhov ntsuas kev ua haujlwm. Thaum txoj kev loj nqa 30,000+ tsheb txhua hnub, thaum tshav dav hlau khiav tawm tsam lub dav hlau tawg thiab kev caij tsheb kauj vab, thiab thaum txoj kev hauv nroog tiv thaiv nres thiab mus nres thiab lub caij ntuj sov kub siab tshaj 65 ° C, cov txheej txheem ntom ntom sib xyaw ua ke tawg, tawg, lossis oxidize ntxov ntxov. SMA xa cov khoom sib xyaw ua tsis tau: pob zeb pob txha pob txha, polymer-hloov bitumen binder, thiab cellulose lossis mineral muab tub lim kom kaw tag nrho hauv qhov chaw. Tab sis tsis muaj qhov teeb meem yog tias koj Asphalt cog SMA muaj peev xwm poob luv.

Peb tau pom nws ntawm qhov chaw: SMA mix tsim tau pom zoo los ntawm lub chaw kuaj mob, tseem tsis lees paub ntawm lub paver vim yog cov ntsiab lus tsis sib xws lossis kev sib cais sib cais. Lub hauv paus ua rau tsis yog daim ntawv qhia - nws yog cov nroj tsuag. SMA xav kom tswj tau qhov kub thiab txias (± 2 ° C), qhov muab tshuaj ua kom zoo (± 0.3% los ntawm huab hwm coj), xoom txias pob qij txha hauv lub voj voog sib xyaw, thiab tag nrho homogenization nyob rau hauv 45 vib nas this-tsis yog 90. Standard nruas nroj tsuag tawm tsam. Counterflow nroj tsuag feem ntau overheat lub binder. Thiab batch-type systems tsis muaj dual-metering txoj kev rau muab tub lim thiab bitumen tsuas yog tsis tuaj yeem ntaus rov ua dua.

Zibo Jixiang Machinery's asphalt batching nroj tsuag ntsib SMA taub hau-tsis yog tom qab, tab sis raws li txoj cai tsim. Lawv SjABP series nta peb yam tsis muaj kev xaiv engineering: Ua ntej, lub siab-precision volumetric muab tub lim feeder nrog servo-tswj lub rooj vag thiab lub sij hawm real-time gravimetric tawm tswv yim - tsis muaj cov nplais, tsis muaj drift. Thib ob, ob-pipe bitumen kev xa khoom: ib kab rau hauv paus binder, ib qho rau polymer-hloov kub pub, txhua tus nrog kev saib xyuas qhov kub thiab txias. Thib peb, ob lub taub hau paddle tov khoom nrog kev hloov pauv ceev thiab segmented hniav-tsim los npog txhua qhov sib xyaw ua ke tsis muaj smearing binder lossis degrading polymer chains.

Kev xa tawm tiag tiag hauv ntiaj teb lees paub nws. Nyob rau hauv 2023 kev loj hlob nyob rau hauv Nyab Laj lub xeev Quang Nam, ib tug neeg tau hloov los ntawm ib tug generic European nruas cog rau Zibo Jixiang lub SjABP-160 batch unit. SMA ntau lawm dhia los ntawm 72% ntawm-spec batch (ib EN 13108-5) rau 98.6%. Vim li cas? Tsis yog kho vajtse xwb-qhov kev tswj logic tseem ceeb. Lawv PLC interface xauv qhov tseem ceeb tsis: muab tub lim ntxiv yuav tsum tshwm sim * tom qab * qhuav sib xyaw cua sov tab sis * ua ntej * bitumen txhaj; sib tov lub sij hawm rov pib dua tsuas yog thaum tag nrho cov sensors paub meej tias lub hom phiaj temp thiab torque load. Tsis muaj tus neeg teb xov tooj override tso cai. Qhov ntawd yog li cas koj tshem tawm tib neeg-kuj hloov pauv qhov yuam kev hauv SMA.

Ib txhia yuav sib cav hais tias cov nroj tsuag modular txi rigidity rau ceev. Lawv yog lawm - yog hais tias tus ncej tsis yog engineered rau dynamic load. Zibo Jixiang siv laser-txiav, kev ntxhov siab-relieved structural steel rau lawv lub ntsiab pej thuam. Txhua qhov sib koom ua ke yog CNC-drilled thiab bolted-tsis welded hauv thaj teb-kom khaws cia kev sib haum xeeb nyob rau hauv thermal expansion. Peb ntsuas ntsug deflection ntawm SjABP-120 thaum lub sij hawm tas mus li 12-teev SMA khiav: 0.8 hli ntawm qhov kub siab tshaj (175 ° C), zoo hauv qab 2.5 hli ISO 50001 qhov pib rau kev sib xyaw ua ke. Qhov kev ruaj ntseg ncaj qha txhais mus rau cov voids-hauv-mineral-aggregate (VMA) qhov tseem ceeb-tseem ceeb rau SMA durability.

Tus nqi tsis yog ntawm tus nqi ntawv nplaum xwb. Ib tug misbatched SMA tuj nqi ntau dua rework-nws ua rau qeeb, liquidated puas tsuaj, thiab lub koob npe nrov txaus ntshai. Zibo Jixiang cov nroj tsuag txiav pov tseg los ntawm kev tsim: lawv qhov kaw-loop plua plav rov qab system rov qab> 92% ntawm kev nplua nplua, pub rau lawv rov qab mus rau hauv lub hopper. Lawv cov hluav taws kub tswj tau kho cov huab cua-roj piv ntawm lub sijhawm tiag tiag raws li cov pa hluav taws xob O₂ nyeem ntawv-txo kev siv roj los ntawm 11% piv rau cov kab ke ruaj khov yam tsis muaj kev cuam tshuam cov cua sov. Thiab vim hais tias txhua qhov tseem ceeb subsystems-metering, conveying, mixing-yog ua nyob rau hauv lub tsev, spare qhov chaw tuaj txog nyob rau hauv 12 hnub, tsis yog 12 lub lis piam. Ib tus neeg siv khoom hauv Kazakhstan tau tshaj tawm 94% uptime tshaj 18 lub hlis ntawm SMA hloov, nrog xoom tsis tau npaj kaw ntev dua 47 feeb.

Xaiv ib Asphalt cog SMA kev daws teeb meem txhais tau tias xaiv qhov twg kev sib haum xeeb xaus. Koj tsis pauv qhov sib xws rau kev nrawm. Koj tsis lees txais "kaw txaus" ntawm VFA lossis dej ntws. Koj tsim cov vaj tse uas kav ntev - tsis yog ua tau raws li spec, tab sis tshaj qhov kev cia siab nyob rau hauv cov khoom tiag tiag. Zibo Jixiang Machinery tsis muag cov nroj tsuag asphalt. Lawv xa rov qab SMA kev ua tiav-calibrated, txheeb xyuas, thiab npaj rau 20 xyoo tom ntej ntawm kev khiav tsheb.