labarai

Sanin ilimin da ya kamata mutane su sani game da injin tururi!

 

An raba bearings na turbine turbine zuwa rukuni biyu:bearings masu kafaffen kushin da bearings masu karkatarwa.

 

1. Kafaffen kushin bearing

 

Bearings ɗin da aka gyara, bearings ɗin mai silinda, bearings ɗin elliptical, wedges ɗin mai da yawa da bearings ɗin ganye da yawa (ba a amfani da su sosai a yanzu).

 

Bearing na yau da kullun, wanda ya ƙunshi rabi na sama da na ƙasa. Da'irar waje ta jikin rabin-ɗaya ta ƙasa an tanadar da tubalan matashi guda uku masu daidaitawa na radial, kuma saman rabin-ɗaya na sama an tanadar da tubalan matashin daidaitawa na radial don daidaita bearing.

 

Yana don daidaita bearings.

 

Bearing ɗin elliptical bearing ne mai ɗaukar kansa, wanda ke da fa'idar samun ƙarancin yadudduka a cikin tsarin, kuma ana zuba haɗin babbitt kai tsaye a saman ciki na bearing ɗin, kuma ana sarrafa saman bearing ɗin ciki zuwa siffar elliptical.

 

2. Karkatar da kushin baya

 

An samar da bearings guda huɗu masu karkatarwa, a bayan rabin saman faifan guda biyu, tare da maɓuɓɓugan ruwa a wurin fitar da mai tare da sitiyari, don faifan su sami damar matsawa zuwa ga rotor a wannan bayan, hana gefen shigar mai na faifan da kuma ma'aunin shaft daga birki mummunan yanayin, kuma a lokaci guda suna gyara gangaren gefen shigar mai na saman tayal ɗin, don sauƙaƙe man shafawa ya shiga saman tayal ɗin.

 

Rabin sama faifan zagaye ne, rabin ƙasa kuma ya ƙunshi bearings guda biyu na karkatarwa, kwanciyar hankalin bearings na wannan tsari ya fi ƙarfin bearings na silinda, kuma ƙarfin ɗaukar bearings ya fi na juyawa na gaba ɗaya girma, kuma yana da fa'idodin karkatar da bearings na karkatarwa zuwa ga rashin daidaituwa da rashin daidaituwa ga ƙananan koyarwa.

 

A halin yanzu, sabon nau'in gefen shigar mai na tayal tare da ramin shigar mai, wanda ke ɗauke da man shafawa ta hanyar samar da mai kai tsaye da kuma fitar da mai. Kowane tayal yana da ramin shigar mai, kuma man shafawa yana fita kai tsaye bayan saman tayal ɗin yana aiki, wanda ke da ƙarancin amfani da wutar lantarki.

 

Rarrababearings na turawa

 

1. Haɗaɗɗen ɗaurin radial

 

Wannan tsari yana da alaƙa da bearings na radial da put a cikin jiki ɗaya, da kuma dacewa tsakanin jikin ɗaukar kaya da hannun riga, don haka ana daidaita bearing ta atomatik tare da nakasar karkacewa na shaft, don haka akwai kyakkyawar hulɗa tsakanin saman faifan da saman farantin turawa akan rotor, kuma wannan tsari ya dace da na'urar da ke da rotor mai sassauƙa kuma nauyin axial bai yi yawa ba.

 

Akwai kuma wani nau'in bearing mai haɗakar radial put don faifan roba masu daidaito, faifan put ana ɗora su akan zoben roba, kuma zoben roba yana samar da nakasa mai laushi lokacin ɗaukar kaya, don biyan buƙatun cewa kowane saman tayal yana da kyakkyawar hulɗa da jirgin saman farantin turawa. Ana amfani da wannan tsari a cikin raka'a masu rotors masu tauri da ƙananan nauyin axial.

 

2.bearings na Kingsbury

 

Ana tallafawa tayal ɗin daidai gwargwado kuma ana iya amfani da shi don aikin tuƙi mai kyau da mara kyau.