Tsarin tsire-tsire na musamman na kwalta yana ba da fa'ida mai ma'auni a cikin saurin ginin hanya, ingantaccen mai, da daidaiton fitarwa-musamman lokacin da aka tura shi kan manyan manyan titin birni da na lardi a duk kudu maso gabashin Asiya da Afirka. Mun ga wannan da idon basira: wani nau'in 2023 na Speco kwalta shuke-shuke da aka sanya a kusa da Ho Chi Minh City ya yanke lokacin sanyi da kashi 42 cikin dari sama da watanni shida, ba saboda da'awar tallace-tallace ba, amma saboda dabarun sarrafa ƙonawa ya dace da haɓakar danshi na gaske. Wannan shine bambanci tsakanin ƙayyadaddun takarda da aikin da aka tabbatar da filin.
Me yasa "Mai inganci" yana nufin Fiye da Fitar da Tonne kawai
Yawancin masu siye suna gyarawa akan iyawar ƙididdigewa - "320 TPH" yana da ban sha'awa har sai sun gane rukunin yana tsayawa a 210 TPH yayin aikin damina-lokaci. Haƙiƙa na gaskiya yana fitowa daga yadudduka masu kulle-kulle guda uku: kwanciyar hankali na zafi, tsinkayar kwararar kayan aiki, da mitar sa hannun mai aiki. Wani shuka kwalta na Speco yana samun wannan ta hanyar busassun busassun matakai guda biyu tare da masu ciyarwa masu saurin canzawa, haɗaɗɗen na'urori masu auna danshi waɗanda ke ciyar da gyare-gyaren konewa na ainihin lokaci, da dawo da ƙura na yau da kullun wanda ke kula da matsa lamba a cikin ± 3% a cikin sa'o'i 8-12. Mun gwada Unit SP-240B a cikin Yunnan na tsawon kwanaki 17 a jere a ƙarƙashin 92% zafi na dangi - kuma mun ga rufewa ɗaya kawai ba tare da shiri ba, wanda ya haifar da canjin wutar lantarki na waje, ba gazawar ciki ba.
Mahimmanci, tsire-tsire Speco suna guje wa “tarkon ƙarfi” gama gari a cikin raka'o'in kasafin kuɗi: manyan ƙonawa haɗe tare da masu shaye-shaye marasa girma. Wannan rashin daidaiton yana tilasta masu aiki da su matsar da shigar da zafi da hannu, yana haifar da hauhawar zafin jiki a mahaɗin ƙarshe. Ƙirar Speco tana amfani da madaidaitan ma'aunin fan-burner (misali, 1,850m³/h iskar iskar 1.2MW) wanda aka inganta tare da buƙatun EN 13108-1 thermal homogeneity. Sakamakon? 98.3% na samfurori sun hadu da ± 5 ° C haƙuri a fitarwa-babu sake yin aikin da ake bukata akan shafin.
Shigarwa Ba Toshe-da-Wasa ba — Anan Ga Abin da Ake Bukata
Wasu ƙungiyoyi suna ɗaukan shuka kwalta na Speco ya zo a matsayin skid guda ɗaya kuma ya fara samarwa a cikin sa'o'i 72. Gaskiya tana buƙatar madaidaicin aikin ƙasa. Na farko, zurfin tushe dole ne ya wuce mita 1.8 a cikin ƙasa mai wadataccen yumbu - ƙungiyarmu ta auna matsuguni na 4.7 mm / wata akan kushin mara zurfi a Tanzaniya, yana tilasta daidaitawa kowane kwanaki 11. Na biyu, samar da wutar lantarki yana buƙatar tsayayyen 400V ± 2%, ba kawai "ikon mataki uku ba." Ƙarfin wutar lantarki da ke ƙasa da 385V ya jawo ƙararrawa 12 na ƙarya akan PLC a cikin wani aikin Bangladesh na kwanan nan. Na uku, hanyoyin shiga suna buƙatar 12-ton axle load rating-ba kawai nisa ba-don isar da kayan aiki; hot bin module kadai yana auna ton 9.6.
Yanzu mun haɗa da lissafin shirye-shiryen shafin tare da kowane zance. Waɗannan sun haɗa da gwaje-gwajen tattara ƙasa (CBR ≥95%), iyakokin tazara (≤45 mita daga babban kwamiti), da taswirar amo (don sanya mai shiru nesa da ƙauyuka kusa). Tsallake kowane mataki yana ƙara kwanaki 11-19 zuwa ƙaddamarwa. Wani abokin ciniki ya ceci $210,000 a cikin farashin ma'aikatan jirgin ta hanyar gudanar da jerin abubuwan bincikenmu kafin zuba kankare.
Kudin Aiki Ba Man Fetur ba ne kawai - Lokaci ne, Ma'aikata, da Kayan Aiki
Amfanin mai yana da mahimmanci - amma kashi 37 ne kawai na jimlar farashin aiki sama da tsawon shekaru 5. Manyan levers sune sa'o'in aiki na kulawa, lokutan jagorar kayan aiki, da tsayawar da ba a tsara ba. Speco kwalta shuka zanen rage duk uku. Misali, tuƙin ganga yana amfani da injina masu haɗa kai tsaye maimakon tsarin sarka-da-sprocket. Wannan yana kawar da binciken tashin hankali na mako-mako, maki maiko, da maye gurbin sarkar kowane awa 4,200. A aikace, aikin kulawa ya ragu daga 18.5 zuwa 6.2 hours / mako akan shigarwa na 2022 Sri Lanka.
- Wear liners suna amfani da karfe AR400 tare da sassan da za'a iya maye gurbinsu-ba maye gurbin cikakken ganga ba
- Ƙungiyoyin sarrafawa suna jigilar kaya tare da bincike na layi: masu fasaha suna gano kuskuren firikwensin ba tare da haɗawa da sabar girgije ba.
- Kayayyakin kayan abinci na gama-gari (nozzles masu ƙona wuta, tarurrukan thermocouple, bel ɗin jigilar kaya) suna cikin gida a cikin ƙasashe 14—ciki har da Najeriya, Vietnam, da Peru
Wannan ba ka'idar ba ce. Lokacin da thermocouple ya kasa da ƙarfe 3 na safe a cikin dare mai mahimmanci a cikin Oman, ƙungiyar rukunin yanar gizon sun maye gurbinsa a cikin mintuna 22 ta amfani da sassa daga kayan aikin su na kan layi-ba jiran jigilar iska. Wannan juriyar aikin da aka gina a cikin kayan aikin, ba a yi alkawari ba a cikin kwangilar sabis.
Neman Gaba: Haɗuwa, Ba Warewa ba
Iyaka ta gaba ba manyan shuke-shuke ba - yana da haɗin kai mafi wayo. Speco kwalta shuka controllers yanzu goyan bayan Modbus TCP da OPC UA ladabi daga cikin akwatin, kunna kai tsaye data handoff to pavement management tsarin kamar Pavement Management Information System (PMIS) ko Autodesk BIM 360. Muna ganin 'yan kwangila daidaita real-lokaci kwalta zazzabi rajistan ayyukan tare da daga baya core samfurin gwajin sakamakon - 1.8re da karfi da correlate 1.8 ° C sakamakon gwaji. mafi girma rutting rates bayan watanni 18. Wannan hangen nesa yana canza yadda suke daidaita ƙirar haɗin gwiwa.
Taian Yueshou Mixing Equipment Co., Ltd., da ke Taian, lardin Shandong, na kasar Sin, ya tace wadannan tsarin tun shekarun 1990. Tare da ma'aikata sama da 1200 da murabba'in murabba'in murabba'in mita 110,000 na sararin masana'antu, suna ba da fifikon ra'ayin filin sama da ma'auni na lab-kamar ƙara ƙwanƙwasa mara lahani mai jurewa ga duk abubuwan ciki na hopper bayan maimaita rahotannin ramukan chloride a cikin ayyukan bakin teku. Layin tsire-tsire na su speco kwalta yana nuna abin da ke aiki-ba abin da ke da kyau a kan ƙasida ba.
Ingantacciyar hanyar gina hanyoyi ba game da bin manyan lambobi ba ne. Yana da game da kawar da gogayya: tsakanin yanayi da fitarwa, tsakanin takamaiman zanen gado da yanayin ƙasa, tsakanin tsara shirye-shirye da ainihin lalacewa. Speco kwalta shuka mafita tabbatar da cewa lokacin da aikin injiniya mutunta gaskiya-ba kawai ka'idar-hanya samun gina sauri, ƙarfi, kuma mai rahusa. Fara da yanayin da kuke fuskanta—ba ƙarfin da kuke fata ba.
