2. Ubwino Wapakati Wopikisana (Mawu Ofunika Kwambiri Okhudza Zapadera)
2.1 Kapangidwe Kopepuka Kosasinthika Koyendetsa Mwala Wobowolera
Polemera makilogalamu 26 okha ndi kutalika kwa thupi lonse la 661mm, chobowolera cha YT28 jackleg chimachepetsa kupsinjika kwa thupi lapamwamba panthawi yobowolera miyala yonyowa tsiku lonse. Ma lever onse owongolera amamangidwa mozungulira chogwirira chachikulu kuti agwiritse ntchito ndi dzanja limodzi, kuchotsa kutambasula mkono mobwerezabwereza. Seti ya kasupe wophatikizana wa shock absorption imachepetsa kusamutsa kugwedezeka kwa ogwiritsa ntchito, kukweza kofunikira kwambiri pantchito yobowolera miyala pansi pa nthaka kwa nthawi yayitali m'malo otsekedwa.
2.2 Dongosolo Loyenera la Mpweya Loti Ligwiritsidwe Ntchito Mochepa & Litulutse Mokhazikika
Chobowolera cha miyala cha YT28 pneumatic ichi chili ndi kapangidwe kabwino ka ma valve amkati a mpweya omwe amaletsa kugwiritsa ntchito mpweya wonse kufika pa ≤81 L/s, zomwe zimathandiza kuti chipangizo chimodzi chokometsera mpweya chizipereka mphamvu ku makina angapo obowolera miyala nthawi imodzi. Chimasunga ma percussion frequency osachepera 37Hz pansi pa 0.63Mpa yogwira ntchito, ndikupanga mphamvu yokhazikika ya ≥70J popanda kusintha kwa mphamvu panthawi yobowolera mabowo akuya. Chomangira chozungulira champhamvu chomwe chimamangidwa mkati mwake chimaletsa kutsekeka kwa drill bit, komwe kumakhala kovuta kwambiri pazida zobowolera miyala yolimba.
2.3 Njira Yolumikizirana Yobowolera Madzi ndi Mpweya Yolumikizana
Mosiyana ndi ma drill oyambira opukutira miyendo omwe alibe mphamvu yolumikizirana, drill ya YT28 air leg rock drill imagwiritsa ntchito ukadaulo wolumikizana ndi madzi. Ogwiritsa ntchito ayenera kuyambitsa madzi mpweya usanayende bwino, kuletsa kubowola kouma kuti achepetse ngozi ya fumbi la silika. Madzi opanikizika a 0.3Mpa amasakanikirana ndi mpweya wotulutsa mpweya kuti atulutse miyala bwino kuchokera m'mabowo ophulika a 34–42mm, kusunga mawonekedwe owongoka ndikuwonjezera nthawi yogwirira ntchito ya drill ya tungsten. Chophimba chotulutsira mpweya chimawongolera mpweya wotulutsa mpweya kuti antchito asakumane ndi mpweya wotentha.
2.4 Kugwirizana kwa Malo Osiyanasiyana monga Kubowola Mabowo Ophulika a Zinthu Zambiri
Kusinthasintha kwa ntchito kumatanthauzira kubowola miyala kwa YT28, komwe kumasintha bwino ntchito zonse za migodi, mayendedwe, ndi malo osungira madzi:
- Migodi yachitsulo ndi malasha yapansi panthaka: Kubowola miyala ya m'migodi ya malasha, kubowola miyala ya m'migodi ya golide, kubowola miyala ya mkuwa yofukula zinthu zoyenda pansi, kubowola stope ndi kubowola nangula padenga
- Zomangamanga za mayendedwe: Kubowola miyala ya ngalande kuti pakhale mabowo ophulika mumsewu waukulu, sitima ndi metro
- Ntchito zobowola miyala ya miyala ya miyala yamchere, kuphulika kwa miyala ya granite
- Ntchito zamagetsi ndi za boma: Kuboola ma nangula okhazikika m'malo otsetsereka, kufukula miyala ya maziko a damu, kuswa konkire kakang'ono
Imapereka kuzama kwakukulu kwa kuboola kwa mamita 5 ndi mainchesi 34–42 osinthika, zomwe zimagwirizana bwino ndi momwe zimagwirira ntchito m'misika yomanga ku Asia, Africa ndi Latin America.
2.5 Zopangira Zosavala Zolimba & Mtengo Wotsika Wokonza
Zigawo zonse zapakati zonyamula katundu (pistoni, thupi la valavu, chigoba cha shank) cha drilo ya Shenli YT28 jack hammer mining ndi chitsulo chopangidwa ndi alloy champhamvu chomwe chimateteza dzimbiri, cholimba kwambiri kuposa njira zina zotayidwa. Zigawo zotsekera zimagwiritsa ntchito rabara yosakanikirana yosagwira mafuta kuti ipirire kukhudzana kwa nthawi yayitali ndi madzi ndi mpweya wopanikizika. Miyeso yokhazikika ya zigawo zotsalira imathandiza kusinthana ndi zowonjezera zazikulu za YT-series rock drilor, kuchepetsa kupanikizika kwa zinthu zomwe zili m'migodi ndi kuchepetsa nthawi yogwira ntchito ya zida panthawi yokonza minda.
3. Kufotokozera kwa Njira Yogwirira Ntchito
Monga chobowolera cha miyala chopangidwa ndi mpweya, chobowolera cha YT28 chopukutira mwendo chimadalira mpweya wopanikizika wa mafakitale ngati gwero lake lokha la mphamvu, potsatira njira yogwirira ntchito yolumikizidwa ya magawo anayi:
- Mpweya wopanikizika umalowa m'chipinda chamkati cha valve kuti uyendetse pisitoni ya mainchesi 80 ndi sipidi yobwerezabwereza ya 60mm, zomwe zimapangitsa kuti chitsulo chobowola cha R22×108mm chigwere mwamphamvu mobwerezabwereza mpaka kusweka kwa miyala yolimba.
- Chida chozungulira cha mapulaneti chomwe chimamangidwa mkati mwake chimazungulira chitsulo chobowolera pang'ono pambuyo pa kugwedezeka kulikonse, kuonetsetsa kuti miyala ikudulidwa mofanana ndikuletsa kusweka kwa zidutswa mkati mwa mabowo ophulika.
- Mzere wa mpweya wa FT160BC wofanana umagwiritsa ntchito mpweya kuti upereke mphamvu yoyendetsera yokha kutsogolo, kuchotsa kufunikira kwa mphamvu ya thupi ndi manja komanso kuchepetsa kutopa kwa wogwiritsa ntchito.
- Paipi yamadzi yolumikizidwa imapereka madzi otuluka kupita ku nsonga ya chobowolera; kuyenda kwa mpweya wosakanikirana ndi madzi kumachotsa zinyalala za miyala yophwanyika mosalekeza, ndikuyeretsa mabowo pamene ikukwaniritsa malamulo ofunikira oletsa fumbi la chobowolera miyala.
Dongosolo logwiritsira ntchito zida zoimbira, zozungulira, zodyetsa, zopukutira ndi zothira mafuta la YT28 limapangitsa kuti chobowolera cha miyala cha YT28 chikhale chotsika mtengo kwambiri chobowolera miyala ya pneumatic chomwe chimagwiritsidwa ntchito pobowolera miyala yamtundu wautali komanso mapulojekiti ang'onoang'ono ophulitsa miyala.
4. Kusanthula Konse kwa Ntchito Zamakampani
4.1 Ntchito Zoboola Migodi Yapansi pa Dziko
Monga chobowolera miyala cha pansi pa nthaka, chobowolera cha YT28 jackleg chimathandizira kubowola mabowo ang'onoang'ono a madigiri 360 kuti apange msewu wa migodi ya malasha, kuphulika kwa golide, kufukula migodi ya mkuwa ndi kuyika bolt yachitsulo padenga la mgodi. Chimango chake chopapatiza chimayenda m'malo opapatiza apansi panthaka okhala ndi malo ochepa omwe makina akuluakulu obowola miyala sangathe kufikako.
4.2 Kumanga Ngalande ndi Mayendedwe
Chobowolera miyala cha tunnel ichi chimagwiritsidwa ntchito kwambiri pobowola mabowo apansi panthaka, ngalande ya sitima komanso mabowo apansi panthaka. Kapangidwe kake kopepuka kamapangitsa kuti malo ogwirira ntchito asakhale osagwirizana, pomwe mphamvu yogwira ntchito nthawi zonse imathandizira kuti malo ofukula miyala akhale olimba kwambiri.
4.3 Kuphulitsa Miyala Yotseguka ndi Maenje Otseguka
Njira yobowolera miyala yamwala yaukadaulo yopangira miyala ya granite, basalt ndi limestone. Mzere wa bore wosinthika wa 34–42mm umagwirizana ndi zofunikira pakupanga migodi, ndipo mphamvu yoyeretsa bore yolimba imapewa kutsekeka kwa zinyalala zomwe zimachedwetsa kubowola kosalekeza.
4.4 Ntchito Zamagetsi ndi Zauinjiniya Zapamadzi
Chobowola miyala chonyowa choyenera pokumba maziko a damu, kuboola nangula wokhazikika m'mapiri, kukumba ngalande za m'misewu ya m'matauni ndi kuswa miyala yopatukira madzi. Kapangidwe kofunikira kogwirizanitsa mpweya ndi madzi kakukwaniritsa mfundo zolimba zowongolera fumbi la chilengedwe zomwe zimatsatiridwa pa zomangamanga padziko lonse lapansi.
4.5 Kugwetsa Matanthwe Ang'onoang'ono ndi Ntchito Zapadera za Mathanthwe
Yoyenera uinjiniya wa miyala yankhondo, kukonza malo a miyala, kugawikana kwa miyala ina ndi mapulojekiti ang'onoang'ono ogwetsa konkire komwe kuyenda kwa migodi ya jack hammer yonyamula ndi chinthu chofunikira kwambiri pakugwira ntchito.
5. Ma Protocol Okhazikika Ogwira Ntchito Motetezeka
- Kuyang'anira zida zonse musanagwiritse ntchito: Yang'anani mapaipi a mpweya/madzi, zolumikizira mapaipi, mulingo wamadzi ophikira mafuta ndi zida zonse zoyendetsera kubowola miyala kuti muwone ngati pali kutayikira kapena kuwonongeka; chotsani zidutswa za miyala zosakhazikika pamalo obowola musanayambe ntchito.
- Njira yobowolera yonyowa kwambiri: Yambitsani valavu yoperekera madzi kaye, kenako tsegulani valavu yoponderezedwa mpweya mukayamba kubowola; dulani mpweya musanatseke madzi akangomaliza kubowola. Musamachite ntchito yobowola youma.
- Zida zodzitetezera zofunika: Ogwira ntchito ayenera kuvala zipewa zodzitetezera, zoteteza m'makutu zoletsa phokoso, magalasi oteteza osagundana ndi kugundana ndi magolovesi oletsa kutsetsereka; musaike thupilo patsogolo pa chitsulo chobowolera kuti mupewe kuvulala ndi ziboda zosweka.
- Ntchito yoboola pang'onopang'ono: Yambani kuboola miyala ya YT28 pneumatic pa liwiro lochepa kuti muyike dzenje lophulika, sinthani ku mphamvu zonse mutatha kuboola kuya kwa 15–20cm; pewani kuboola mopitirira muyeso kuti muteteze ma pisitoni amkati ndi ma valve.
- Ndondomeko yokonza zinthu itatha kutsekedwa: Chotsani mpweya ndi madzi onse, tsukani fumbi lotsala la miyala kuchokera ku chobowolera cha miyendo ya YT28, tulutsani madzi osonkhanitsidwa kuchokera ku mwendo wa mpweya wa FT160BC, ndikudzaza mafuta mu chodyetsera mafuta cha FY200B musanasunge.
6. Kupanga Mafakitale & Thandizo la Padziko Lonse Pambuyo pa Kugulitsa
Makina a Hebei Shenli Pneumatic ndi fakitale yovomerezeka ya ISO9001 ndi CE yomwe imadziwika bwino popanga makina obowola a YT-series air leg rock, pusher leg drill ndi makina obowola athunthu. Magawo onse obowola a YT28 jackleg drill amayesedwa bwino asanatumizidwe, ndipo chiwongola dzanja cha 100% chomaliza cha zinthu chimatsimikizika.
- Kuchuluka Kochepa kwa Oda: 1 unit; logo ya OEM, utoto wa makina ndi ma phukusi otumizira kunja omwe alipo kuti mugule zambiri
- Ndondomeko ya Chitsimikizo: Chitsimikizo cha miyezi itatu chomwe chimaphimba zigawo zonse zazikulu, chitsogozo chokhazikika chaukadaulo wakutali
- Kupereka Zida Zosinthira: Mitundu yonse ya zida zosinthira za YT28 zimasungidwa m'nyumba yosungiramo katundu kuti zitumizidwe mwachangu padziko lonse lapansi
- Malamulo Ovomerezeka Olipira: 30% T/T dipoziti, 70% yotsala yolipidwa isanaperekedwe; kuthandizira FOB, CIF, CFR, EXW, CPT international trade clauses
- Zosankha Zapadziko Lonse: Wotumiza katundu mwachangu (DHL/Fedex/TNT/UPS) pa maoda ochepera USD1000; katundu wa panyanja / wa pandege pa maoda ochulukirapo a seti zitatu kapena kuposerapo, kutsatira maoda kwathunthu ndi chitsimikizo cha kutumiza nthawi yake.