Esimweni esinomsindo samafektri amakhulu emishini, imishini yokukhiqiza emide, ukusebenza okuqhubekayo kwemishini esindayo, kanye nama-workshop aminyene akugcini nje ngokuthinta ukusebenza kahle kokukhiqiza kwamabhizinisi kodwa futhi kubeka isivivinyo esinzima endaweni yokusebenza yabasebenzi. Ukushisa okuphezulu, ukugcwala, ukuqongelela uthuli, kanye nokujikeleza komoya okungekuhle sekuyisikhathi eside kuyizinkinga ezikhathaza amafektri amakhulu emishini. Ukuze kuxazululwe lezi zinkinga, abaphathi befektri abaningi baphendukela ekunakeni kwaboAmafeni ophahla e-HVLS (High Volume, Low Speed)—imishini yokungenisa umoya nokupholisa ehlanganisa ukumbozwa okukhulu, ukusetshenziswa kahle kwamandla, kanye nokusebenza okuzinzile. Lesi sihloko sizohlaziya ngokujulile inani lokusetshenziswa kweIfektri yamafeni ophahla lwe-HVLSnokuthi kungani zibe yisinqumo sokuqala sokungenisa umoya ezimbonini.

Kungani Amafektri Amakhulu Emishini Edinga Izixazululo Zomoya Ezingochwepheshe?

Izimboni ezinkulu zemishini zibonakala ngendawo enkulu yokusebenzela (ngokuvamile izinkulungwane zamamitha-skwele), ukuphakama okuphezulu kwephansi (amamitha angu-6-15), kanye nokusebenza okuqhubekayo kwemishini isikhathi eside. Lezi zici ziletha izinselele zokungenisa umoya ezihlukile:

1. Ukushisa okuphezulu nokugcwala kuthinta ukusebenza kahle kokukhiqiza

Imishini esindayo efana nomshini wokunyathelisa, amathuluzi omshini we-CNC, kanye nemigqa yokuhlanganisa izokhipha ukushisa okukhulu ngesikhathi sokusebenza. Ezindaweni zokusebenzela ezivaliwe, ukushisa kuyaqongelela ngokushesha, okuholela ekukhuphukeni okukhulu kwezinga lokushisa langaphakathi (kuze kudlule ngisho no-40°C ehlobo). Izindawo zokushisa okuphezulu azigcini nje ngokunciphisa ukunemba kokusebenza kwemishini futhi zifinyeze impilo yemishini kodwa futhi zenza abasebenzi bazizwe bekhathele kalula, okuholela ekwehleni kokusebenza kahle komsebenzi kanye nokwanda kwezingozi zokuphepha.

2. Ukuqongelela uthuli kubeka engcupheni impilo yemishini kanye neyabasebenzi

Enkambisweni yokucubungula izingxenye zensimbi, ukusika, ukugaya, kanye nokushisela kuzokhiqiza uthuli oluningi lwensimbi kanye nezinto ezincane. Lezi zintuli ziyantanta emoyeni futhi ziqongelelane phezu kwemishini, okungeke nje kuvimbele uhlelo lokususa ukushisa lwemishini futhi kubangele ukwehluleka kwemishini kodwa futhi kuzophefumulwa ngabasebenzi, okuholela ezifweni zokuphefumula ezifana ne-pneumoconiosis. Amafeni okukhipha umoya avamile anokumbozwa okulinganiselwe futhi awakwazi ukufeza ukujikeleza komoya okuphelele, okwenza ukususwa kothuli kungasebenzi.

3. Ukusetshenziswa kwamandla aphezulu kwemishini yokupholisa yendabuko

Amafektri amaningi aqale akhethe amafeni okukhipha umoya asheshayo noma ama-air conditioner ukuze athuthukise imvelo. Kodwa-ke, amafeni okukhipha umoya ashesha kakhulu anezindawo ezincane zokumboza, ezidinga ukufakwa okuningi ukuze kuhlangatshezwane nezidingo zama-workshop amakhulu, okungagcini nje ngokwandisa ukutshalwa kwezimali kokuqala kodwa futhi kudla ugesi omningi ngesikhathi sokusebenza. Ama-air conditioner asebenzisa amandla amaningi futhi kunzima ukuwahlanganisa nezindawo eziphakeme nezinkulu; angapholisa izindawo zasendaweni kuphela, futhi izindleko zokusebenza kwesikhathi eside ziyamangalisa.

Amafeni Ophahla Lwe-HVLS: Umoya Owenzelwe Amafektri Amakhulu Omshini

Ifektri yabalandeli bophahla lwe-HVLS, njengohlobo olusha lwemishini yokungenisa umoya yezimboni, zenzelwe izikhala eziphakeme nezinkulu njengezimboni ezinkulu zemishini. Ngezinzuzo zazo zobuchwepheshe ezihlukile, zixazulula kahle izindawo zokupholisa umoya nezokupholisa zezindawo zokusebenzela:

1. Indawo enkulu kakhulu yokumboza, emboza yonke indawo yokusebenzela ngaphandle kwamakhona aqinile

Isici esivelele kakhulu samafeni ophahla lwe-HVLS yilaboumklamo omkhulu wobubanzi (amamitha angu-3.1–7.3). Ziqhutshwa ukusebenza ngesivinini esiphansi (≤60 rpm), zingakhiqiza indawo enkulu yokugeleza komoya okune-laminar, zakha "umphumela womoya wemvelo" ohlanganisa amamitha-skwele ayi-1,000–1,500 ngeyunithi ngayinye. Efektri enkulu yemishini enendawo yamamitha-skwele ayi-10,000, kudingeka abalandeli bophahla be-HVLS abangu-6–10 kuphela ukuze kufezwe ukumbozwa okugcwele kwe-workshop, okusebenza kahle kakhulu kunezinhlobo eziningi zabalandeli bokukhipha umoya abasheshayo.

Ukugeleza komoya okubanzi okukhiqizwa amafeni kungaqhuba ukujikeleza komoya kwendawo yonke yokusebenza, kukhiphe ngokushesha umoya oshisayo oqoqene eduze kwemishini kanye nophahla ngaphandle, futhi kwethule umoya omusha ovela eminyango nasemafasiteleni e-workshop, ngaleyo ndlela kufezwe umphumela wokunciphisa izinga lokushisa (3–5°C) futhi kuthuthukiswe induduzo yendawo yokusebenza.

2. Ukonga amandla nokusebenza kahle, kunciphisa izindleko zokusebenza kwamafektri

Ifektri yabalandeli bophahla lwe-HVLSlandela umqondo wokuklama "wevolumu ephezulu, isivinini esiphansi". Amandla efeni elilodwa angama-1.5–3.0 kW kuphela, asebenzisa ugesi ongama-kWh angu-12 kuphela amahora angu-8 okusebenza—okulingana nokusetshenziswa kwamandla kwe-air conditioner yasekhaya. Uma kuqhathaniswa namafeni okukhipha umoya ajwayelekile asheshayo (ngalinye linamandla angu-2–3 kW futhi lidinga ukufakwa okuningi), amafeni ophahla lwe-HVLS angonga.70% wezindleko zikagesiyezimboni minyaka yonke.

Emafektri amakhulu emishini asebenza amahora angama-24, umphumela wokonga amandla usobala kakhulu. Uma sibheka ifektri enabalandeli be-HVLS abayi-10 njengesibonelo, izindleko zikagesi zonyaka zingamadola aseMelika ayi-10,000 kuphela, kuyilapho izindleko zokusebenzisa abalandeli be-exhaust bendabuko abanokumbozwa okufanayo ziphakeme njengedola laseMelika eliyi-30,000–40,000. Ngokuhamba kwesikhathi, abalandeli be-HVLS plailing bangasiza amabhizinisi ukuthi abuyisele izindleko zokutshalwa kwezimali eminyakeni eyi-1-2 futhi balethe izinzuzo zezomnotho zesikhathi eside.

3. Thuthukisa ikhwalithi yomoya futhi unciphise uthuli kanye nokuqongelela kwegesi okuyingozi

Emafektri amakhulu emishini, uthuli lwensimbi kanye nentuthu yokushisela yizona zindlela eziyinhloko zokungcoliswa komoya. Amafeni ophahla lwe-HVLS aqhuba ukugeleza okukhulu komoya wase-workshop, akha "iluphu yokugeleza komoya" kusukela phezulu kuya phansi. Lokhu kugeleza komoya kungaphephula uthuli oluntantayo luye phansi, okulula ukuhlanzwa okuphakathi ngemishini yokuhlanza yasefektri, kunciphisa okuqukethwe kothuli emoyeni.

Ngesikhathi esifanayo, emafektri anezinqubo zokushisela nokupenda, amafeni e-HVLS angakhipha ngokushesha amagesi ayingozi njengentuthu yokushisela kanye nama-volatile organic compounds (ama-VOC) ngaphandle kwe-workshop, okunciphisa ukulimala empilweni yabasebenzi kanye nokuthuthukisa ikhwalithi yomoya iyonke ye-workshop.

4. Iphephile futhi ithembekile, ivumelana nezimo ezinzima zezimboni zemishini

Izimboni ezinkulu zemishini zinezindawo zokusebenza eziyinkimbinkimbi, ezinokudlidliza kwemishini esindayo, ukushaywa kwensimbi, nezinye izingozi zokuphepha ezingaba khona. Amafeni ophahla lwe-HVLS aklanywe ngezindinganiso zokuphepha eziqinile ukuqinisekisa ukusebenza okuzinzile ezindaweni zezimboni ezinzima:

• Ama-composite blades ebanga lezindiza: Ama-blade enziwe ngezinto ezihlanganisiwe ezinamandla aphezulu, ezingamelani nokugqwala, ezingamelana nemimoya enamandla kanye nokushayisana futhi akulula ukuzishintsha noma ukuziphula.
• Amadivayisi okuvikela ukuphepha: Ifakwe izintambo zensimbi ezilwa nokuwa, ukuvikelwa kokuthwala ngokweqile, namanye amadivayisi, ingavimbela ifeni ukuthi ingawa noma ingasebenzi kahle ngenxa yokudlidliza kwemishini.
• Isilinganiso se-IP54 esingangeni manzi futhi esingangeni uthuli: Ingakwazi ukuzivumelanisa nendawo enothuli nenomswakama efektri, futhi isikhathi senkonzo singafinyelela eminyakeni engaphezu kweyi-10.

Amacala Okusebenza Okusebenzayo: Amafeni Ophahla Lwe-HVLS Asiza Amafektri Amakhulu Omshini Ukuthuthukisa Indawo Yawo

Izimboni eziningi ezinkulu zemishini ezidumile ekhaya nakwamanye amazwe sezivele zisebenzisa amafeni ophahla lwe-HVLS futhi zithole imiphumela emangalisayo. Thatha ifektri yokukhiqiza imishini esindayo eWuhan njengesibonelo:

Ifektri ihlanganisa indawo engamamitha-skwele ayi-15,000, ukuphakama kwephansi okungamamitha ayi-12. Indawo yokusebenzela yokuthunga inokushisa okuphezulu ehlobo, futhi uthuli lwensimbi lubi kakhulu. Ngemva kokufaka amasethi ayi-12 amafeni ophahla lwe-HVLS angamamitha ayi-7.3, izinga lokushisa lendawo yokusebenzela lehle ngo-4–5°C, ukugcwala kothuli kwehle ngo-60%, kanti ukusebenza kahle kwabasebenzi kukhuphuke ngo-15%. Ngesikhathi esifanayo, izindleko zikagesi zonyaka zehliswe ngama-yuan angu-280,000 uma kuqhathaniswa nenhlanganisela yokuqala yefeni yokukhipha umoya kanye ne-air conditioner.

Esinye isici yifektri enkulu yokucubungula izingxenye zezimoto eGuangdong. Indawo yokusebenzela inenani elikhulu lamathuluzi omshini we-CNC kanye nemigqa yokuhlanganisa. Ngemva kokusebenzisa amafeni ophahla lwe-HVLS, izinga lokwehluleka kwemishini elibangelwa ukushisa okuphezulu lehle ngo-20%, futhi impilo yesevisi yemishini yandiswa ngeminyaka emi-3-5, okuletha izinzuzo ezinkulu kwezomnotho ebhizinisini.

Ungazikhetha Kanjani Izifaneli Zophahla Ze-HVLS Zezimboni Ezinkulu Zomshini?

Ukuze kukhuliswe umphumela wokungenisa umoya, abaphathi befektri kudingeka banake amaphuzu alandelayo lapho bekhetha abalandeli be-HVLS plailing:

1. Qondanisa ububanzi befeni ngokuya ngokuphakama kweshabhu: Kuma-workshop anobude obungamamitha angu-6-8, khetha amafeni anobubanzi obungamamitha angu-3.1-4.9; kuma-workshop anobude obungamamitha angu-9-15, kukhethwa amafeni anobubanzi obungamamitha angu-5.5-7.3.

2. Gxila ekusebenzeni kwenjini: Khetha amamotho ahlala njalo ahambisana nozibuthe asebenza kahle kakhulu nomsindo ophansi, anokusebenza kahle okonga amandla okuphezulu kanye nokusebenza okuzinzile kunemamotho avamile angenawo ukuvumelanisa.

3.Khetha abakhiqizi abangochwepheshe: Beka phambili abakhiqizi abanolwazi lokungenisa umoya ezimbonini, njengalabo abanganikeza izixazululo ezenziwe ngokwezifiso, isiqondiso sokufakwa endaweni, kanye nezinsizakalo zokulungisa ngemuva kokuthengisa.

Isiphetho: Amafeni Ophahla Lwe-HVLS—Okubalulekile Ukuze Kukhiqizwe Okuluhlaza Nokusebenza Kahle Ezimbonini Zemishini Emikhulu

Esikhathini sokukhuthaza ukongiwa kwamandla, ukuvikelwa kwemvelo, kanye nokukhiqizwa okuphumelelayo, amafeni ophahla lwe-HVLS abe yimishini eyinhloko yokuthuthukisa indawo yokusebenza yezimboni ezinkulu zemishini ngezinzuzo zawo zokumbozwa okukhulu, ukonga amandla, ukuvikelwa kwemvelo, kanye nokuphepha. Awaxazululi nje kuphela izinkinga zokushisa okuphezulu, ukugcwala, kanye nothuli endaweni yokusebenzela kodwa futhi asiza amabhizinisi ukunciphisa izindleko zokusebenza kanye nokuthuthukisa ukusebenza kahle kokukhiqiza, kufezwe isimo sokunethezeka kwabasebenzi kanye nokuthuthukiswa kwebhizinisi okuzuzayo.

Uma ungumphathi wefektri enkulu yemishini ebhekene nezinkinga zokungenisa umoya nokupholisa, ukukhetha amafeni ophahla lwe-HVLS kuzoba ukutshalwa kwezimali okuhlakaniphile okuletha imbuyiselo yesikhathi eside.