cikakken bayani:

National drum, kawo, rami iska duba Zibo, Zibo duba "Fujing" iska injin, Fujing iska injin bayan shekaru na kokarin, a cikin masana'antar kayan aiki ya zama gudanar da ruwa tsarin, atomatik CNC saukar da kayan aiki, karfin ruwa allon cutter, atomatik coil allon, juyawa, iska shigarwa kofa, iska gaba farantin cimma mold matsa lamba nau'i, amfani da lantarki magnetic dumama cimma bearing shigarwa, da masana'antar sayar da kowane iska injin kafin fitar da masana'antar bayan tsananin tashi gwaji, don haka tabbatar da amfani da tasirin da rayuwa na kowane iska injin.

1, Y4-73 tandu Jigilar Jigilar Jigilar Jigilar Jigilar Jigilar Jigilar Jigilar Jigilar Jigilar Jigilar Jigilar Jigilar Jigilar Jigilar Jigilar Jigilar JigilarApplication kewayon

Wannan injin ya fi dacewa da tsarin fitar da iska a cikin tandun tururi na 2-670t / h a cikin tashar wutar lantarki. Hakanan za a iya amfani da daban-daban ƙura cirewa, desulfurization 'denitration, zafi makamashi tsarin, jigilar da kafofin watsa labarai ne hayaki gas ko zafi iska, yawanci ba fiye da 250 ° C. Fiye da 250 ° yana buƙatar tsarawa tare da kayan zafi masu tsayayya. F jigilar jigilar jigilar jigilar jigilar jigilar jigilar jigilar jigilar jigilar jigilar jigilar jigilar jigilar jigilar jigilar jigilar jigilar jigilar jigilar jigilar jigilar jigilar jigilar jigilar jigilar jigilar jigilar jigilar ji.5(D), sake tsara sabon samfurin bisa ga. An yi wadannan manyan ingantattun zane idan aka kwatanta da jerin asali:
1) Canza hanyar watsawa ta goyon bayan tushen iska (nau'in D) zuwa hanyar watsawa ta goyon bayan tsakiya (nau'in F), inganta kwanciyar hankali a cikin motsi na iska; Musamman ga turbine, saboda shafa da ashes daga baya ya shafi daidaito na rotor, yana da sauƙin haifar da rawar jiki na fan, wannan ingantawa yana da mahimmanci.
2) Ta hanyar gwajin samfurin (impeller diameter D = 1000mm), an ƙara dakin shigar da iska wanda ya dace da irin fan, inganta siffar shigar da iska don shigar da iska mai eccentric. A baya fan masana'antu ba ya ƙirƙirar tare da gas shigarwa dakuna, kuma kowane wutar lantarki da kansa daidaita gas shigarwa dakuna mafi yawa ba zai iya daidaita da iska aiki, sauƙi haifar da shigarwa gas vortex, sa iska ta shell, iska shigarwa dakuna da kuma iska hanyar samar da m rawar jiki, iska aiki mummunan lalacewa, iska yawan, matsin lamba, ikon sosai canji, don haka da kayan aiki ba zai iya aiki yadda ya kamata. Kafin yin amfani da tsarin, dole ne a ƙara ƙura removal na'urar don rage ƙura abun ciki na hayaki gas shiga cikin fan. Dangane da yanayin amfani da wutar lantarki na yau da kullun, ingancin mai cire ƙura ba zai zama ƙasa da kashi 85 ba.
3) Shigar da 5 fuka-siffar fata daidaita iska kofofin, don daidaita iska fan halaye, inganta iska fan daidaitawa inganci, daidaitawa fata goyon bayan da aka sanya da madaidaiciya bearings, juyawa sassauci, amfani da abin dogara.
4) Saboda mafi yawan iska miƙa amfani da muhalli zafin jiki mafi girma, bearing ne mai sauƙin zafi, saboda haka sabon jerin iska miƙa akwatin bearing ma kamar na'urar sanyaya ruwa.
5) The bearing akwatin sabon fan inganta shaft rufi zane da kuma kara gas fitarwa plug, warware matsalar leakage mai.
6) Saboda canje-canje na madaidaicin madaidaicin madaidaicin madaidaicin madaidaicin madaidaicin madaidaicin madaidaicin madaidaicin madaidaicin madaidaicin madaidaicin madaidaicin madaidaicin madaidaicin madaidaicin madaidaicin madaidaicin madaidaicin madaidaicin madaidaicin madaidaicin madaidaicin madaidaicin madaidaicin madaidaicin madaidaicin madaidaicin
7) Tsarin sabon fan inganta rigidity na shell da gas dakin, a waje walda na shell na gas dakin yana da dacewa tsayi na rami grid reinforcement panel, ciki walda yana da rami bututun goyon baya, don haka kawar da rawar jiki saboda rashin isasshen rigidity na shell.
8) Ganin matsalar lalacewa na ƙura mai ƙwayoyin ƙwayoyin ƙwayoyin ƙwayoyin ƙwayoyin ƙwayoyin ƙwayoyin ƙwayoyin ƙwayoyin ƙwayoyin ƙwayoyin ƙwayoyin ƙwayoyin ƙwayoyin ƙwayoyin ƙwayoyin ƙwayoyin ƙwayoyin ƙwayoyin ƙwayoyin ƙwayoyin ƙwayoyin ƙwayoyin ƙwayoyin ƙwayoyin ƙwayoyin ƙwayoyin ƙwayoyin ƙwayoyin ƙwayoyin ƙwayoyin ƙwayoyin ƙwayoyin ƙwayoyin
9) Dangane da ainihin yanayin, sabon fan tsara a cikin shigo da 135 digiri da fitarwa 45 digiri nau'i, don haka a cikin yanayin m fan jiki da shiga, fitarwa iska bututun, za a iya cire fan cire shell, gas shiga dakin, a kan wani ɓangare na shiga iska, don haka dauki fan ta rotor daga saman tsaye.

2, Y4-73 tandu Jigilar Jigilar Jigilar Jigilar Jigilar Jigilar Jigilar Jigilar Jigilar Jigilar Jigilar Jigilar Jigilar Jigilar Jigilar Jigilar Jigilar Jigilarnau'i

· Ventilator da Ventilator duka aka yi da guda numfashi, kowane yana da №8-31.5 total 19 lambobi.
· Daga mutum karshen gaba-gaba, da impeller a kan agogo rotator kira dama cyclone inji, wakiltar "dama"; A maimakon haka, a hagu cyclone, wanda aka nuna da "hagu".
· Jigi fitarwa matsayi, nuna a fitarwa kusurwa na shell.
· Hanyar jigilar fan ne irin D, duk suna amfani da haɗin haɗin haɗin haɗin haɗin haɗin haɗin haɗin haɗin haɗin haɗin haɗin haɗin haɗin haɗin haɗin haɗin haɗin haɗin

3. Tsarin fan

D-irin jigilar y4-73 iska mafi yawa ya ƙunshi impeller, shell, shigar da iska, daidaitawa ƙofar da kuma jigilar sassa.
· Wheels - 12 baya tilting fuska oblique-cutter blades walda a tsakiyar conical curved gaban farantin da kuma wani flat bayan farantin. Saboda amfani da fage-siffar fata, tabbatar da iska fan babban inganci, low amo, high karfi. Wheels ta hanyar shiru daidaitawa gyara da kuma surpassing gudun aiki gwaji, don haka aiki m da abin dogaro. Daidai na'ura lambar wucewa, fan impeller, da tsari iri ɗaya, amma kayan daban-daban, gabaɗaya fan zaɓi A3, fan zaɓi 16Mn.
· Shell - walda a cikin jikin snail tare da al'ada karfe farantin. Single shan iska kofin da aka yi a cikin nau'ikan uku daban-daban (№ 8-12 kofin da aka yi a cikin tsarin gaba daya, ba za a iya cirewa, № 14-16 kofin da aka yi a cikin nau'ikan buɗewa biyu, № 18-29.5 kofin da aka yi a cikin nau'ikan buɗewa uku). An yi daidaitaccen thickening ga na'urar firikwensin, na'urar firikwensin don hana lalacewa.
· Jirgin iska shigarwa - haɗuwa, layi-irin jirgin iska shigarwa da aka yi a gaba ɗaya tsari, tare da bolt da aka kafa a gefen fan shigarwa.
· Daidaita ƙofar - na'urar da ake amfani da shi don daidaita kwarara, da axial shigar kafin shigar da iska. Daidaitawa kewayon daga 0 digiri (cikakken bude) zuwa 90 digiri (cikakken rufe). Daidaita matsayin hannun ƙofar: daga shugabancin shigar da iska a gefen dama, a kan dama na'urar cyclone, hannun hannun daga ƙasa zuwa sama yana tura daga cikakken rufewa zuwa cikakken buɗewa, a kan hagu na'urar cyclone, hannun hannun daga sama zuwa ƙasa yana tura daga cikakken rufewa zuwa cikakken buɗewa.
· Jirgin - Jirgin sashi na shaft aka yi da ingancin karfe, wannan iska inji ne duk amfani da madaidaiciya bearings. Akwai nau'ikan biyu na bearing akwati: №8-16 tare da dukan silinda bearing akwati; №18-29.5 tare da biyu daban matashi bearing akwati. An sanya thermometer da mai matakin nuna alama a kan bearing akwatin (kawai trigger). Lubricating man fetur da ake amfani da inji man fetur na 30, da yawan man fetur da aka bukata bisa ga alamar matakin man fetur. №8-16 gaba ɗaya silinda bearing akwatin kamar yadda aka yi amfani da bushe man fetur, a cikin bearing akwatin da ball gefen ya kamata a block man fetur, da kuma da tabbatarwa slot da aka yi. Injin yana da na'urar sanyaya ruwa, saboda haka, dole ne a ƙara bututun jigilar ruwa, amfani da ruwa ya bambanta da zafin jiki, yawanci a la'akari da 0.5-1m3 / h.

biyuY4-73 muru Jirgin Jirgin Jirgin Jirgin Jirgin Jirgin Jirgin Jirgin Jirgin Jirgin Jirgin Jirgin Jirgin Jirgin Jirgin Jirgin Jirgin JirginTakarda na bayanai samfurin da kuma aiki fasaha sigogi (matsakaicin zafin jiki = 200 digiri Celsius)

ukuY4-73 muru Jirgin Jirgin Jirgin Jirgin Jirgin Jirgin Jirgin Jirgin Jirgin Jirgin Jirgin Jirgin Jirgin Jirgin Jirgin Jirgin Jirgin JirginShigarwa da debugging da aiki

Kafin shigarwa ya kamata a shirya don shigar da kayan aiki da kayan aiki da ake buƙata, da kuma bincika kowane ɓangare na fan, ya kamata a duba da hankali a kan impeller, spindle da bearings da sauransu, kamar gano lalacewa, ya kamata a gyara, sa'an nan kuma wanke cikin akwatin bearings da kerosene.
A lokacin shigarwa aiki dole ne a lura da wadannan abubuwa:
1, a kan wasu junction farfajiyar, domin anti-rust, rage cire wahala, ya kamata a rufe da mai ko man fetur.
2, a saman junction farfajiyar bolt, idan akwai matsayi pin, ya kamata farko a kan mai kyau pin pin sa'an nan kuma tighten bolt.
3, duba ciki da kuma sauran shell ciki, ba ya kamata a fadi da kuma gade kayan aiki ko shari'a.
(2) Shigarwa bukatun
1. Shigar da matsayi da girman da aka nuna a zane-zane, don samun inganci mai yawa musamman don tabbatar da girman spacing na shigar da iska da ƙafafun.
2, tabbatar da kwance matsayi na shaft, da kuma auna concentricity na shaft da injin shaft da kuma misalignment na biyu ƙarshen coupling. Biyu axes m bambanci ne 0.05mm, biyu karshen fuskar m bambanci ne 0.05mm.
3. Lokacin shigarwa daidaitawa ƙofar, kula da kada a juya shi, don tabbatar da cewa shigar da iska shugabanci daidai da shugabancin juyawa na Wheel.
4, bayan fan shigarwa, dial rotor, duba idan akwai wani m ko scratching da m sassa.
5. Lokacin shigar da jigilar jigilar jigilar jigilar jigilar jigilar jigilar jigilar jigilar jigilar jigilar jigilar jigilar jigilar jigilar jigilar jigilar jigilar jigilar jigilar jigilar jigilar jigil
6, bayan dukan shigarwa, bayan babban dubawa, don gwada aiki.
(2) gwajin aiki na fan
1, gwajin juyawa na fan ya kamata a yi ba tare da wani load (rufe shigar da iska bututun ƙofar ko daidaitawa ƙofar).
2, idan aiki yanayi ne mai kyau, sa'an nan kuma canja zuwa cikakken kaya (ƙayyade cikakken matsin lamba da kwarara) aiki.
3, cikakken kaya aiki, don sabon shigar da fan ba kasa da sa'o'i 2, don bayan gyara fan ba kasa da rabin sa'o'i
(3) aikin fan
1, lokacin da fan fara, ya kamata a yi wadannan shirye-shiryen:
Rufe ƙofar daidaitawa.
Bincika spacing size na kowane sassa na fan, juyawa sassa da kuma m sassa akwai wani scratch.
Ya kamata a kara kariya cover a cikin juna.
Bincika ko matakin mai na bearing yana tsakanin mafi girma da mafi ƙarancin matakin mai.
Bincika ko shaft juyawa da alama daidai, daban-daban wayoyi, ma'auni nuna yadda ya kamata, akwai ruwa leakage, wutar lantarki, man fetur leakage da kuma wari, sauti, girgizar jiki, sauki da sauran abubuwa, idan akwai ya kamata a cire su.
2, bayan fan fara, a hankali bude babban daidaitawa kofa, kai tsaye zuwa al'ada aiki yanayi. A lokacin aiki, bearing zafin jiki tashi ba zai wuce kewaye muhalli 40 ℃. Matsakaicin tushen rawar jiki gudun darajar bearing sassa ba zai iya wuce 6.3mm / s.
3, dole ne a ajiye motoci na gaggawa a cikin lokuta masu zuwa:
Gano fan da m amo;
zafin jiki na bearing karfi tashi;
Jigilar tana samun ƙarfin rawar jiki da haɗuwa.

Hudu、Y4-73 muru Jirgin Jirgin Jirgin Jirgin Jirgin Jirgin Jirgin Jirgin Jirgin Jirgin Jirgin Jirgin Jirgin Jirgin Jirgin Jirgin Jirgin JirginAir yawan daidaitawa

Bayan shigar da sabon fan, lokacin da ake gudanar da aiki yana faruwa da yawan ko rashin isasshen zirga-zirga, manyan dalilan sune masu zuwa:
(1) ainihin darajar juriya na bututun cibiyar sadarwa ya bambanta da ƙimar lissafi sosai. General bututun iska halaye daidaito: P = KQ2, a cikin formula K - juriya coefficient, kamar yadda ainihin darajar K kasa fiye da lissafin K, sa'an nan da gudun hijira kara, akasin haka da gudun hijira rage.
(2) Zaɓin ba la'akari da tasirin cikakken matsin lamba na iska kanta ΔP ba, lokacin da iska ta zama mai kyau, to, kwararar tana ƙaruwa, lokacin da kwararar tana da mummunan rabo, to, kwararar tana raguwa.
Bayan shigar da sabon fan, lokacin da aka fara aiki na hukuma, ko lokacin da yawan zirga-zirga ya faru a lokacin amfani, za a iya kawar da shi ta hanyar ɗaya daga cikin hanyoyin da ke ƙasa:
(1) Daidaita kwararar ta amfani da ƙofar da ke buɗewa da rufewa.
(2) Canza tafiya na iska don daidaita kwararar.
(3) canza sabon matsin lamba mafi girma ko ƙananan fan don daidaita kwararar.
(4) Canza bututun cibiyar sadarwa juriya coefficient daidaita zirga-zirga.
Dole ne a lura: Yawancin lokaci ana amfani da na'urorin sarrafawa don daidaita kwararar, amma lokacin da ainihin kwararar ta fi yawa fiye da kwararar da ake buƙata, wannan hanyar tana ɓata wutar lantarki sosai, sosai ba ta da tattalin arziki, kamar yadda yanayin ya ba da damar, yawanci ana amfani da jigilar jigilar jigilar jigilar jigilar jigilar jigilar jigilar jigilar jigilar ji
Lokacin da aka buɗe ƙofar daidaitawa, har yanzu ana zargin cewa kwararar tana da ƙananan ƙananan, a wannan lokacin ya kamata a yi ƙoƙarin rage ƙididdigar juriya ta bututun don ƙara kwararar, kuma ana iya amfani da jigilar jigilar jigilar jigilar jigilar jigilar jigilar jigilar jigilar jigilar jigilar jigilar jigilar jigilar jigilar jigilar jigilar jigilar jigil
Yin fan gabaɗaya yana nufin aikin jigilar iska a ƙarƙashin daidaitaccen yanayi. Yanayin da aka ƙayyade shi ne matsin lamba na iska Pa = 101300Pa, zafin jiki na gas t = 200 ℃, yawan gas ρ = 0.745kg / m3. Ayyukan da ke cikin jadawalin aiki suna nufin lokacin da daidaitawa ya buɗe 0 digiri. Lokacin yin oda dangane da aikin jadawalin.
Lokacin da ainihin amfani da jihar ba daidai da aka ƙayyade jihar da aka ambata a sama, dole ne a canza ainihin amfani da jihar aiki zuwa da aka ƙayyade jihar aiki, sa'an nan kuma zabi fan bisa ga canza aiki. Tsarin canzawa kamar haka:
Q 0 = q? (m 3 / h)? P 0 = P? (PA)
Pin0=Pin??? (KW)????? jiin0=jiin
Tsarin:
n - juyawa (r / min)? ηin — ciki inganci, tare da bayanin kula 0 don ƙayyade jihar, babu bayanin kula 0 don amfani jihar

5. Y4-73 tandu deflectorKulawa

(A) Fan kula da aikin tsarin
1, fan dole ne musamman amfani, musamman gyara.
2, iska ba za a iya aiki tare da cuta.
3, a kai a kai tsabtace ƙura a cikin fan, musamman ƙura, datti da sauran gurɓataccen abubuwa a kan impeller, don hana tsamba da rashin daidaito.
4, fan maintenance dole ne a jaddada da farko kashe wutar lantarki dakatar motoci.
(2) Kulawa a kan al'ada aikin fan
1, idan aka gano cewa zirga-zirgar tana da girma sosai, ko kuma ana buƙatar ƙananan zirga-zirgar a cikin ɗan gajeren lokaci, za a iya amfani da ƙofar daidaitawa don daidaitawa.
2, bincike a kai a kai ga thermometer da alamar man fetur.
3, ban da bayan kowane gyare-gyare ya kamata a maye gurbin mai mai, a al'ada yanayi 3-Yuni maye gurbin mai mai.
(3) Babban matsala da dalilan fan
1, bearing akwatin m rawar jiki
Fan shaft da injin shaft ba tare da zuciya, mai haɗin haɗin haɗin haɗin haɗin haɗin haɗin haɗin haɗin haɗin haɗin haɗi;
shell ko iska shigarwa gogewa da impeller;
The tushe rigidity ba karfi;
Wheel rivet sauƙaƙe ko karkatar da Wheel;
Wheel shaft disk da shaft m, ko mai haɗin gwiwa bolt m;
Haɗin haɗin haɗin haɗin haɗin haɗin haɗin haɗin haɗin haɗin haɗin haɗin haɗin haɗin haɗin haɗin haɗin haɗin haɗin haɗin haɗin haɗin haɗin haɗin haɗin haɗin haɗin ha
Bad shigarwa da fan shiga da fitarwa gas bututun;
Rotor rashin daidaito;
Fan blade lalacewa.
2, bearing zafin jiki high
bearing akwatin m vibration;
Rashin ingancin mai mai mai, lalacewa, ƙunshe da ƙura mai yawa, yashi mai mannewa, datti da sauran ƙaranci;
Bearing akwatin rufi, zama haɗi bolt ƙarfin too girma ko too karami;
The shaft da madaidaiciya bearings shigarwa karkatacce, gaba da baya biyu bearings ba tsammani;
Rolling bearing lalacewa.
3, motor halin yanzu da yawa ko zafin jiki da yawa
Ba a rufe ƙofar ko bawul a lokacin tuki;
traffic wuce ƙimar da aka tsara;
Jigilar jigilar gas yawa ko m abubuwa;
Motor shigarwa ƙarfin lantarki too low ko ikon guda mataki kashe;
The haɗin haɗi ba daidai ba ne, da harness ne too tight ko gap ba daidai ba ne;
An tasiri da karfi rawar jiki na bearing akwatin.