*-=-*h1#-=-#Kumvetsetsa Mafani a Underground Ventilation Fans*-=-*/h1#-=-#*-=-*p#-=-#M’dziko la migodi, kumene chigamulo chilichonse chimakhudza chitetezo komanso kuchita bwino, udindo wa *-=-*strong#-=-#underground mine ventilation fan*-=--*/strong#-= # sungathe kuganiziridwa. Makinawa ndi ngwazi zosadziwika bwino, zomwe zimapangitsa kuti mpweya uzipuma komanso kugwira ntchito moyenera. Komabe, mosasamala kanthu za kufunika kwawo, kusamvetsetsana pa ntchito yawo ndi kusamalira kwawo kuli kofala. Izi ndi zomwe ndikufuna kuti ndilankhule pano, kuchokera pazaka zakukhala mozama ndikuchita mwachindunji ndi zipangizo.*-=-*/p#-=-#*-=-*h2#-=-#The Basics of Ventilation in Mines*-=-*/h2#-=-#*-=-*p#-=-# Mu *-=-= # Mu *-=-= * amphamvu #--#-#-#-pansi-pansi, amphamvu #--#-#-#-pansi-pansi * chitonthozo; ndichofunika kwambiri chitetezo Mbali. Mpweya uyenera kuzunguliridwa kuti uchotse mpweya wowopsa ndi fumbi pomwe umapereka mpweya wabwino kwa ogwira ntchito ndi makina. Vuto lake? Kupeza chisakanizochi kukhala changwiro mothandizidwa ndi mafani, omwe nthawi zambiri samapeza chidwi chomwe amayenera kulandira.*-=-*/p#-=-#*-=-*p#-=-#Tenga mwachitsanzo, masiku oyambirira aja tikugwira ntchito mozama muzitsulo zomwe tinkayenera kuthetsa chifukwa chake mpweya unali wosagwirizana. Nthawi zambiri, sizinali zowomba zokha, koma zotchinga kapena kusamvetsetsana kwa njira zoyendera mpweya. Apa ndipamene kudziwa kothandiza kumapambana mayankho amabuku.*-=-*/p#-=-#*-=-*p#-=-#Pali mfundo yofunikira apa: mgodi uliwonse ndi wosiyana. Kukhazikitsa kwa mafani anu kuyenera kukhala kogwirizana, osati kungotengera zomwe zikuchitika komanso zochitika zenizeni padziko lapansi mobisa. Makampani ngati Zibo Hongcheng Fan Co., Ltd., mwachitsanzo, amamvetsetsa izi, akupereka mitundu yopitilira 50 ya *-=-*strong#-=-# ma ventilator*-=-*/strong#-=-# pazosintha zosiyanasiyana, monga tafotokozera patsamba lawo (*-=-*a href=https://www.hongchengfan.com#-=-#hongchengfan.com*-=-*/a#-=-#).*-=-*/p#-=-#*-=-*h2#-=-#Zolakwika Zomwe Zachitika Pokwaniritsa*-=-*/h2#-=-#*-=-*p#-=Kuwonongeka kosalekeza, ndikuwononga malo ofunikira. Zimenezi zingayambitse mavuto aakulu. Choyamba, kupangika kwa methane kosazindikirika kapena mpweya wina chifukwa chopanda mpweya wokwanira kumatha kubweretsa zoopsa. Sikuti ndikukhala ndi fan m'malo mwake koma kumvetsetsa momwe amagwirira ntchito pakapita nthawi.*-=-*/p#-=-#*-=-*p#-=-#Tisaiwale za kusindikiza koyenera kwa njira zamlengalenga. Ngakhale fani yamphamvu kwambiri ingakhale yopanda ntchito ngati ndime sizinasindikizidwe bwino. Izi zakhala zikuchitika mobwerezabwereza, zomwe zingawoneke ngati zazing'ono koma zimafuna kufufuza ndi kusinthidwa nthawi zonse.*-=-*/p#-=-#*-=-*p#-=-#Ndikukumbukira chochitika china mu mgodi wa malasha kumene ngakhale gulu lachikale linanyalanyaza mfundo zotere, zomwe zinapangitsa kuti mpweya usayende bwino. Sizinali za kusadziwa, koma za zochitika zachizoloŵezi za khungu - chinthu chofunika kwambiri chophunziridwa kupyolera mu thukuta ndi mayesero.*-=-*/p#-=-#*-=-*h2#-=-#Kusankha Zida Zoyenera*-=-*/h2#-=-#*-=-*-*p#-=-#Kodi mumasankha bwanji olondola *-=--venti=* # wamphamvu * => Sizokhudza kusankha mtundu wolimba kwambiri womwe mungapeze. Chilengedwe chimapereka zofunikira: kukula, mphamvu, zipangizo (zotsutsana ndi dzimbiri, mwachitsanzo). Njira yofananirayi ndi chinthu chomwe Zibo Hongcheng amapambana nacho, chopereka mayankho omwe amagwirizana ndi zovuta zenizeni zapansi panthaka.*-=-*/p#-=-#*-=-*p#-=-#Pakati mwa zosankha zomwe zili pamzere wawo wazinthu, chilichonse chimapangidwa ndi mawonekedwe apadera oyenerera mikhalidwe yosiyanasiyana yamigodi. Mafani awo a centrifugal ndi zitsulo zosapanga dzimbiri amatha kukhala ndi malo otentha kwambiri komanso owononga, kusonyeza kumvetsetsa kwakukulu kwa zovuta za migodi.*-=-*/p#-=-#*-=-*p#-=-#Polangiza anzanga kapena obwera kumene, kulamulira kwanga ndi: yambani podziwa mgodi wanu mkati. Zida zimangofanana ndi nzeru zomwe zimagwiritsidwa ntchito pogwira ntchito.*-=-*/p#-=-#*-=-*h2#-=-#Kusunga Bwino ndi Moyo Wautali*-=-*/h2#-=-#*-=-*p#-=-#Kuyendera pafupipafupi ndi kukonzanso ndondomeko ndizofunikira. Sikuti zimangowonongeka; nthawi zina kusalinganika kochepa kwambiri kungakhudze ntchito. Zochitika zenizeni zandiwonetsa izi mobwerezabwereza - pomwe kuyang'ana pang'onopang'ono, nthawi ndi nthawi kungawononge nthawi yotsika mtengo.*-=-*/p#-=-#*-=-*p#-=-#Maphunziro amagulu nawonso ndi ofunika. Zida zabwino kwambiri zomwe zili m'manja olakwika zimatha kukhala zosagwira ntchito kapena zowopsa. Nthawi zambiri tinkapeputsa izi, poganiza kuti maphunziro a nthawi imodzi amakwanira. Komabe, maphunziro osalekeza amapangitsa kuti aliyense azidziwa zovuta zomwe zingachitike komanso kusintha koyenera.*-=-*/p#-=-#*-=-*p#-=-#Ndikukumbukira kuti ndinagwira ntchito limodzi ndi gulu lochokera ku Zibo Hongcheng kuti tiwongolere magwiridwe antchito a mafani pophunzitsidwa pafupipafupi. Zinali zowunikira kudziwonera nokha momwe kugawana chidziwitso chokhazikika kungathetsere zovuta zomwe zikupitilira.*-=-*/p#-=-#*-=-*h2#-=-#Reflecting on Field Experiences*-=-*/h2#-=-#*-=-*p#-=-#Kukhazikitsa kulikonse mobisa komwe ndagwirako kunaphunzitsa china chatsopano, chitetezo, kusanja bwino kayendedwe ka mpweya. Ngakhale kuti malangizo ndi zolemba zamalonda zimapereka maziko, zenizeni nthawi zambiri zimasiyana, zomwe zimafuna njira zosinthira.*-=-*/p#-=-#*-=-*p#-=-#Zochitika zenizeni padziko lapansi zatsindika kufunika kwa kusinthasintha ndi kumasuka ku zatsopano. Tekinoloje mu mpweya wabwino, mofanana ndi mbali zina za migodi, zimasintha - ndi luso lophatikizira kupita patsogolo kwatsopano monga zipangizo zosagwirizana ndi dzimbiri mu machitidwe omwe alipo kale akhoza kusintha masewera. Kuchuluka kwawo kwa zowulutsira zopitilira 600 ndi umboni wozindikira ndikuthana ndi zovuta za mpweya wabwino wa mgodi.*-=-*/p#-=-#*-=-*br/#-=-#.