1. Rashin aikin da ya haifar da babban shugaban famfo:

Lokacin da cibiyar ƙira ta zaɓi famfo na ruwa, ana ƙaddamar da ɗaukar famfo da farko ta hanyar ƙididdige ƙididdiga, wanda galibi yana da ɗan ra'ayin mazan jiya. A sakamakon haka, daga cikin sabon zaba axial tsaga akwati famfo ya fi ɗagawa da ainihin na'urar ke buƙata, yana haifar da famfon aiki a cikin yanayin aiki mara kyau. Saboda yanayin aiki na ɗan lokaci, gazawar aiki masu zuwa za su faru:

1.Motor overpower (yanzu) sau da yawa faruwa a centrifugal farashinsa.

2.Cavitation yana faruwa a cikin famfo, yana haifar da girgizawa da hayaniya, kuma ma'anar matsa lamba na juyawa akai-akai. Saboda abin da ya faru na cavitation, impeller zai lalace ta hanyar cavitation kuma yawan aikin aiki zai ragu.

Matakan jiyya: Yi nazari akanaxial tsaga akwati famfobayanan aiki, sake tantance ainihin shugaban da na'urar ke buƙata, kuma daidaita (rage) shugaban famfo. Hanya mafi sauƙi ita ce yanke diamita na waje na impeller; idan yankan impeller bai isa ba don biyan buƙatun don ƙimar rage kai, ana iya maye gurbin sabon ƙira; Hakanan za'a iya canza motar don rage gudun don rage kan famfo.

2. Hawan zafin Ƙirar Ƙaƙwalwar Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙirar Zazzaɓi Ya Zarce Ƙa'idar Ƙirar Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙaƙwalwar Zazzabi Zazzabi Zazzabi Zazzabi Ya Wuce Ƙa'ida.

Matsakaicin zafin da aka yarda da shi na mirgina gida bai wuce 80 ° C ba. Matsakaicin zafin zafin da aka yarda da shi na abubuwan da aka shigo da su kamar SKF bearings na iya kaiwa 110°C. A yayin aiki na yau da kullun da dubawa, ana amfani da taɓa hannu don yin hukunci ko abin da ke ɗauke da shi yana da zafi. Wannan hukunci ne da ba bisa ka'ida ba.

Dalilan gama gari na yawan zafin jiki na abubuwan ɗaukar nauyi sun haɗa da:

1. Yawan man mai (maiko);

2. Hanyoyi biyu na na'ura da axial tsaga harka famfo ba daidai ba ne, wanda ke sanya ƙarin kaya a kan bearings;

3. Kuskuren mashin kayan aiki, musamman ma rashin daidaituwa na ƙarshen fuska na jikin mai ɗaukar hoto da wurin zama na famfo, kuma zai haifar da ɗaukar nauyi zuwa ƙarin tsangwama kuma ya haifar da zafi;

4. Jikin famfo yana tsoma baki ta hanyar turawa da ja da bututun fitarwa, don haka ya lalata ma'auni na sassan biyu na tsaga axial. harka famfo da haifar da bearings don zafi;

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6. Rashin isasshen ƙarfi shine matsala na zaɓin ƙirar famfo. Manyan samfuran gabaɗaya ba su da wannan matsalar.