Ndi chitukuko chachangu cha ulimi ndi mafakitale

Chisindikizo cha mphete yoyandama yamatope

Ndi chitukuko chofulumira cha ulimi ndi mafakitale, mapampu owonjezereka kwambiri, kuthamanga kwapope mpaka 100 kg / cm ^ 2, kapena 200 kg / cm ^ 2, kutentha kwamadzi mpaka 200-400C. Mu chikhalidwe ichi pali ena makina zisindikizo zovuta, ndi zoyandama mphete chisindikizo ndi yoyenera kwambiri . Chisindikizo cha mphete yoyandama ndi yosavuta (kuyerekeza ndi chisindikizo cha makina). Thamangani ma mesons ambiri pakati pa zisindikizo zamakina ndi kulongedza. Ntchito yodalirika, koma yokulirapo pang'ono kuposa mawonekedwe a axial a makina ena osindikizira. Chisindikizo cha mphete yoyandama ndikugwiritsa ntchito mphete yoyandama yolumikizana ndi mayunitsi oyandama kuti mukwaniritse zisindikizo zakumaso za axial, ma radial shaft seal ndi cylindrical pamwamba poyandama pamwamba pa bwalo lamkati la kang'ono kakang'ono kuti apangitse kutsekedwa kosindikizidwa.

Poyerekeza ndi mitundu ina ya zisindikizo , mphete yoyandama yosindikizira yokhala ndi ubwino wodzigwirizanitsa. Chifukwa amatha kudzigwirizanitsa okha, chilolezo cha radial chikhoza kuchitidwa chochepa kwambiri. Mphete yoyandama ndi kusiyana pakati pa mawondo ndi kutalika kwa kusiyana ndi chinthu chofunikira chomwe chimakhudza kuchuluka kwa kutayikira .

Chithunzi 9-13 mu kasupe mphete zitatu zoyandama zimagwira ntchito yothandizira. Chisindikizo cha mphete choyandama chimapangidwa ngati mphete imodzi, chimatha kugwiritsidwanso ntchito mu mphete zingapo zolumikizidwa wina ndi mzake, zopangidwa ndi zosindikizidwa zazitali. Munthawi yachibadwa, ayenera kukhala kunja kwa mpumulo mabowo akuyandama mphete olumikizidwa kwa otsika kuthamanga dera, kuti kusewera throttling zotsatira za kusindikiza kusiyana, koma sangathe kutsekereza dzenje mpumulo. Anayambitsa mitundu yambiri ya seal centrifugal,wopanga mpope wa slurryndi chitukuko cha sayansi ndi zamakono, teknoloji yosindikizira yokha ikusintha, zisindikizo za mphira, kulongedza, zisindikizo zamakina, chisindikizo choyandama chokha chikadali pa chitukuko ndi kusintha, ndipo ndizotheka kuwonekera kwa chisindikizo chatsopano, ndizochitika zokhazokha. kusintha zenizeni kuti apitirize kupeza ndi kumvetsa lamulo lachilengedwe la zinthu zakunja, kulimbikitsa chitukuko cha zinthu.

Ma centrifugal rotor bearings amakhala ndi zigawo, ma radial ndi axial katundu. Malinga ndi kubereka dongosolo akhoza kugawidwa m'magulu awiri kugudubuza ndi kutsetsereka mayendedwe .