SMA-Stone Mastic Asphalt-haingori imwe asphalt yakatarwa. Icho chiyero chekuita. Kana migwagwa mikuru ichitakura mota dzinodarika 30,000+ zuva nezuva, apo nzira dzemunhandare dzendege dzinotarisana nejet blast uye kuchovha bhasikoro, uye kana migwagwa yemudhorobha ichishingirira mabhureki ekumira-ne-kuenda uye kupisa kwechirimo kunopfuura 65°C, misanganiswa yakakora-giredhi inopwanya, rut, kana oxidize nguva isati yakwana. SMA inoburitsa izvo zvisingakwanise kusanganiswa nematombo: skeleton yematombo akavharika, polymer-yakagadziridzwa bhitumeni binder, uye cellulose kana mineral filler kuti zvivhare zvese munzvimbo. Asi hapana chimwe cheizvi chine basa kana yako asphalt chirimwa SMA kugona kunoderera.

Takazviona pa-saiti: dhizaini yeSMA musanganiswa yakatenderwa nerabhoritari, asi ichirambwa pavhavha nekuda kwekusawirirana kwebinder zvemukati kana kupatsanurwa. Chikonzero chaive chisiri chekubika-chaive chirimwa. SMA inoda kudzora tembiricha yakasimba (± 2 ° C), chaiyo filler dosing (± 0.3% nehukuru), zero inotonhora majoini mukusanganiswa kutenderera, uye yakazara homogenization mukati me45 masekonzi-kwete 90. Standard drum plant inotamburira. Counterflow plants dzinowanzopisa binder. Uye batch-mhando masisitimu asina mbiri-metering nzira dzekuzadza uye bhitumini haingogone kurova kudzokorora.

Zibo Jixiang Machinery's asphalt batching zvidyarwa zvinosangana neSMA musoro-pamusoro-kwete sekufunga kwekupedzisira, asi sekuda kwedhizaini. Yavo SjABP yakatevedzana inoratidzira matatu asingagone kutaurirana sarudzo dzeinjiniya: Chekutanga, yakatsaurirwa yakakwirira-chaiyo volumetric filler feeder ine servo-inodzorwa gedhi uye chaiyo-nguva gravimetric mhinduro-hapana bhandi zvikero, hapana kudonha. Chechipiri, mapatya-pipe bhitumeni yekuendesa sisitimu: mutsetse mumwe webhesi binder, imwe yepolymer-yakagadziridzwa inopisa chikafu, imwe neimwe ine yakazvimirira tembiricha yekutarisa uye kuyerera kuyerera. Yetatu, kaviri-shaft paddle mixer ine inochinjika kutenderera inomhanyisa uye masegmented blades-yakagadzirirwa kupfekedza imwe neimwe yakaoma aggregate particle pasina kuzora binder kana kushatisa polymer cheni.

Real-world deployment inosimbisa izvozvo. Mune 2023 mugwagwa mukuru wekusimudzira muVietnam yeQuang Nam Province, mutengi akachinja kubva kune generic European dhiramu chirimwa kuenda kuZibo Jixiang's SjABP-160 batch unit. Kugadzirwa kweSMA kwakasvetuka kubva pa72% pa-spec batches (pa EN 13108-5) kusvika pa98.6%. Sei? Kwete chete Hardware-iyo yekudzora pfungwa inokosha. Yavo PLC interface inokiya makiyi ma paramita: yekuwedzera yekuzadza inofanirwa kuitika * mushure me* yakaoma aggregate kudziyisa asi * pamberi * jekiseni rebhitumini; kusanganisa nguva inogadzirisa chete kana masensa ese achisimbisa tarisiro temp uye torque mutoro. Hapana mushandisi anodarika anobvumidzwa. Ndiwo maitiro aunobvisa zvikanganiso zvevanhu-zvinoshanduka muSMA.

Vamwe vanogona kupokana kuti modular zvirimwa zvinopa kuomarara kwekumhanya. Vakarurama-kana furemu isina kugadzirwa kune simba rekuita. Zibo Jixiang inoshandisa laser-yakatemwa, kusagadzikana-kudzoreredzwa simbi yechimiro cheshongwe yavo huru. Imwe neimwe yakabatana ndeye CNC-yakadhirowa uye yakabhaurirwa-isina kusungirirwa mumunda-kuchengetedza kushivirira kwekugadzirisa pasi pekuwedzera kwekupisa. Takayera vertical deflection paSjABP-120 panguva inoenderera 12-awa SMA inomhanya: 0.8 mm pa peak temp (175 ° C), pasi pe2.5 mm ISO 50001 chikumbaridzo chekusanganisa kufanana. Kugadzikana ikoko kunoshandura zvakananga kune inowirirana voids-in-mineral-aggregate (VMA) kukosha-yakakosha pakusimba kweSMA.

Mutengo hausi wemutengo wekunamirwa chete. A misbatched SMA toni inodhura kupfuura kushandazve-inokonzeresa kunonoka, kukuvadzwa kukuvadzwa, uye njodzi yezita. Zvidyarwa zveZibo Jixiang zvinocheka tsvina nedhizaini: yavo yakavharwa-loop guruva kudzoreredza system inodzoreredza> 92% yemafaindi ekuzadza, ichivadyisa vachidzokera mune dosing hopper. Kudzora kwavo kupisa kunogadzirisa chiyero chemhepo-mafuta munguva chaiyo zvichibva pane flue gasi O₂ kuverenga-kuderedza kushandiswa kwemafuta ne11% kupesana neyakagadziriswa-retio masisitimu pasina kupa chibayiro chekupisa. Uye nekuti ese akakosha masisitimu — metering, conveying, mixing — akavakirwa mumba, spare parts anosvika mumazuva gumi nemaviri, kwete mavhiki gumi nemaviri. Mumwe mutengi muKazakhstan akashuma 94% uptime pamusoro pemwedzi gumi nemisere paSMA mashifiti, aine zero kuvharika kusina kurongwa kwenguva refu kupfuura maminetsi makumi mana nemanomwe.

Kusarudza asphalt chirimwa SMA solution zvinoreva kusarudza panoperera compromise. Iwe hautengesi kuwirirana kwekukurumidza. Iwe haugamuchire "pedyo zvakakwana" paVFA kana kudonha. Iwe unovaka zvivakwa zvinogara - kwete kungosangana chete, asi zvinopfuura zvinotarisirwa pasi pemitoro chaiyo. Zibo Jixiang Machinery haitengesi asphalt zvirimwa. Ivo vanoendesa inodzokororwa SMA kuuraya-yakagadziriswa, yakasimbiswa, uye yakagadzirira anotevera 20 makore etraffic.