Ukukhetha okulungileyo fan flow fan fan fan ayikokukhetha eyona yunithi ikhwazayo okanye enkulu. Imalunga nokuhambelana nokuhamba komoya, uxinzelelo, kunye nokomelela kokusingqongileyo kwinkqubo yakho-ungagqithisi kwii-specs ezenziwe ngobunjineli, kwaye ungacacisi ngaphantsi kunye nokujongana nexesha lokuphumla, ukufudumeza, okanye ukungaphumeleli kokhuseleko. Siye sayibona rhoqo kakhulu: i-stall ye-mining ventilation system ngenxa yokuba uxinzelelo lwe-static lubalwe kakubi yi-12%; iplanti yeekhemikhali ithathela indawo iifeni ezintathu kwiinyanga ezili-18 ngenxa yokungahoywa kokutya; indlu yebhoyila ilahlekelwa yi-8% yokusebenza kakuhle kokutsha emva kokufaka i-axial fan ene-blade pitch engahambelaniyo kunye nesantya sokuhamba.
Qala ngeNkqubo-Hayi iFani
Iifeni ze-axial flow ye-industrial zihambisa umoya ngokunxusene neshaft. Obo lula bufihla ukuntsokotha. Ukusebenza kwazo kuwa ngokukhawuleza xa zifakwe ngaphandle kokujonga isiphithiphithi sokungena, ukuchasana nokuphuma, okanye iimeko ezingqongileyo. Phambi kokuba uthelekise i-RPM okanye i-motor kW, phendula le mibuzo mihlanu iqinisekisiweyo kwindawo:
- Yeyiphi eyona mfuneko yoxinzelelo olungatshintshiyo? Hayi ikhathalogu "umoya okhululekileyo" i-curves-ukulinganisa ukuchasana kwenkqubo iyonke kunye ne-dampers evaliweyo, i-elbows ibalwa, izihlungi ezilayishiwe, kunye nemigudu ekuhambeni kokuyila. A 500 Pa spec ephepheni kaninzi iba 720 Pa ukusebenza.
- Bubuphi ubuncinci obuqhubekayo bokuhamba komoya-kwaye kweliphi iqondo lobushushu, ukufuma, kunye nomthwalo wesuntswana? Iifeni ze-Axial zehla nge-30-40% umthamo ngaphezu kwe-60 ° C ngaphandle kokuba amaqabunga kunye neebheringi zilinganiswe kuyo. Ekuphatheni amalahle, 20 g/m³ ukulayishwa kothuli kufuna iibheringi ezitywiniweyo kunye nezaleko ezikwaziyo ukurhawuka—hayi ipeyinti eqhelekileyo.
- Ngaba kukho umngcipheko wogqabhuko-dubulo? Kwimigodi yamalahle, iiyunithi zokubuyisela i-solvent, okanye i-grain silos, "ubungqina bokuqhuma" akukhethi-akunakuxoxisana. Isiqinisekiso kufuneka sihambelane nolwahlulo lwezowuni (umzekelo, iEx dⅠ yommandla ophantsi komhlaba otyebileyo ngemethane), hayi nje ukuleyibhelishwa kwezindlu zemoto.
- Ufikelelo kugcino luya kubachaphazela njani ixesha? Umlandeli ogcina i-1,200 yeedola ngaphambili kodwa ufuna ukudilizwa kombhobho ogcweleyo ukuthwala iindleko zokutshintshwa kweedola ezili-18,000/ngonyaka emsebenzini kunye nemveliso elahlekileyo.
- Yintoni echaza “ukusilela” kwisicelo sakho? Ngaba kukungcangcazela >4.5 mm/s RMS? Ngaba i-5% yehla ukuhamba komoya kwiinyanga ezili-12? Ngaba akukwazi ukuqalisa kwakhona emva kweeyure ezingama-48 zokulinda? Chaza i-metric phambi kokuba ukhethe.
Sukuthembela kwiCatalog Curves Wedwa
Sivavanye abalandeli be-axial flow ye-industrial ye-14 ecaleni-by-cala kwigumbi lovavanyo elilinganisiweyo. Zonke zidibene nokuhamba komoya okubizwa ngokuba yi-zero static pressure-kodwa kuphela i-3 ihanjiswe ≥92% yesantya esilinganisiweyo kwi-400 Pa static. Ngoba? Izizathu ezibini: imeko yokungena kakuhle kokungena kunye nokutyibilika okungalungiswanga kwemoto kumthwalo oyinxenye. Ufakelo lwehlabathi lokwenyani alufane lubenemitsi ethe ngqo, ecocekileyo yokungena. Ukuba umlandeli wakho uhlala ngokuthe ngqo emva kwe-90 ° engqiniba okanye ngaphakathi kweplenum emxinwa, lindela ukusebenza okuphantsi kwe-15-25% kunokuba igophe elipapashiweyo licebisa. Ngalo lonke ixesha sebenzisa i-20% yokunciphisa into ngaphandle kokuba wenze imodeli yokungena ngaphakathi okanye ufake ikhowuni eqinisekisiweyo yokungena.
Kwakhona jonga ukukhutshwa kwencam yencakuba. Umsantsa oyi-2 mm kwifeni yedayamitha eyi-1,200 mm unciphisa ukusebenza kakuhle ukuya kuthi ga kwi-7%. Ii-hubs ezichanekileyo kunye ne-laser-aligned rotors azikho izinto zokunethezeka-ziyindlela iZibo Hongcheng Fan Co., Ltd. igcina ngayo i-± 1.5% ukuhambelana komoya kuzo zonke iimodeli ze-FBD ezijikelezayo, nangemva kweeyure zokusebenza ze-10,000.
Izinto eziphathekayo kunye noMgangatho woKwakha Zigqibe ixesha lokuPhila—kungekhona nje ixabiso
Ifeni ye-$2,800 eyakhiwe ngezindlu zentsimbi, iiblade zentsimbi eqhelekileyo, kunye neenjini ze-IP54 zihlala iminyaka eyi-2-3 kumbhobho wekhemikhali oselunxwemeni. Umoya ofanayo ophuma kwiyunithi ye-$4,100 ene-titanium alloy blades, i-epoxy-coated casings, kunye ne-IP68-proof-proof motors idlula iminyaka eyi-12 apho. I-Corrosion ayizibhengezi-iqala njengokuphosa okungabonakaliyo kwiso, emva koko isantya ngokukhawuleza xa i-ion chloride iphule i-substrate.
Ulungelelwaniso olunamandla lubalulekile ngokulinganayo. I-rotors engalungelelananga ibangela ukudinwa, ifreyim resonance, kunye nokungaphumeleli kokutywinwa kwangaphambi kwexesha. Kwi-Zibo Hongcheng Fan Co., Ltd., yonke i-axial fan rotor ithatha i-double-plane balancing ukuya kwi-G2.5 ibakala nge-ISO 1940-iqinisekiswe ngovavanyo lokungcangcazela okuphilayo kwi-110% isantya esiphezulu. Yiyo loo nto i-9-19-based axial variants ibambe ngokuzinzileyo kwi-0.28 mm / s RMS vibration nasemva kweminyaka emi-5 kwimigca yokupholisa ye-rotary kiln.
Ukwenza ngokwezifiso akuyonto iLuxury-KuyiNciphisa yoMngcipheko
Abanye basenokuphikisa ngelithi: “Abalandeli abaqhelekileyo banexabiso eliphantsi kwaye bayakhawuleza.” Kodwa xa umoya wakho wetonela ufuna ukujikeleziswa umva ngokwemfuno, isikrabha sakho se-desulfurization sifuna i-100% yokuxhathisa umhlwa kwi-85°C ibhalbhu emanzi, okanye umbhobho ophuma kwiziko lesinyithi uthwala amasuntswana angama-350°C—awuyilungelelanisi inkqubo nefeni. Uxela ifeni kwinkqubo.
Zibo Hongcheng Fan Co., Ltd. yakha isiko fan flow fan fan fan Izisombululo kwiiveki ezi-4 ukuya kwezi-6—kungekhona iinyanga—kuba umatshini, ukulinganisa, kunye novavanyo lwenzeka phantsi kophahla olunye. Baye bahambisa abalandeli bechungechunge lwe-FBD nge-double-voltage windings (380V / 660V), i-sensor edibeneyo ye-thermal kunye ne-Modbus RTU output, kunye nezindlu ezinobungqina bokuqhuma kwe-Zone 1 kunye ne-Zone 21 ngaxeshanye-konke ngaphandle kokwandisa ixesha lokukhokela okanye ukuphazamisa amaxwebhu e-QA.
Ukujonga okokugqibela: Buza umthengisi wakho le mibuzo mithathu
Ngaphambi kokugqiba nayiphi na fan flow fan fan fan Thenga, buza:
- "Ngaba ungabonelela ngeengxelo zovavanyo lomntu wesithathu-ezisayiniweyo kwaye zifakwe isitampu-kule modeli ichanekileyo, kuxinzelelo lwam oluchaziweyo kunye nokuhamba?"
- "Lithini ixesha lakho elibhaliweyo phakathi kokusilela (MTBF) kolu lungelelwaniso kwizicelo ezihambelana nesam?"
- "Ngaba uyanikezela ngenkxaso yogunyaziso kwisiza-kubandakanya ukuqinisekiswa kokuhamba komoya kunye nokurekhoda kwesiseko sokungcangcazela?"
Ukuba impendulo ayicacanga, ilibazisekile, okanye "siya kukhangela," hamba. Umoya othembekileyo awuthengiswa-uyinjineli, uqinisekisiwe, kwaye uyaxhaswa. Embindini wayo, ukusebenza ngokugqibeleleyo kuthetha ukungathobeki kukhuseleko, akukho xabiso lifihlakeleyo lobomi, kwaye akukho nto imangalisayo ngexesha lokuqalisa. Ayikokuthengisa oko. Yiloo ndlela abalandeli abaqhuba ngayo iminyaka eyi-15 kumgodi wamalahle wokungena umoya-kwaye basaphumelela ukuhlolwa.
