Rukunin Ƙirƙirar Saitin Cutarwa

Maris 28, 2022

Girgizawar saitin janareta na ruwa ya sha bamban da na injinan wuta na gabaɗaya zuwa wani matsayi.Lamarin jijjiga raka'a a bayyane yake, amma tushen jijjiga galibi yana ɓoye.Bugu da ƙari, girgizar da ke haifar da jujjuyawa ko kafaffen ɓangaren na'urar kanta, ya kamata a yi la'akari da tasirin wutar lantarki da ƙarfin maganadisu da matsa lamba da ke aiki a kan ɓarnar da ke cikin injin turbine akan girgizar na'urar da abubuwan da ke cikin ta. .Akwai dalilai da yawa na girgizar saitin janareta na ruwa, kuma yawancin hanyoyin jijjiga galibi suna wanzuwa lokaci guda.An yi imani da cewa tushen ƙarfin tsoma baki da ke haifar da girgiza naúrar galibi suna fitowa ne daga na'urorin lantarki, injina da na lantarki, waɗanda ke mu'amala da juna kuma galibi suna yin saƙa tare don samar da jijjiga guda biyu.

 

Babban girgiza naúrar samar da wutar lantarki ba zai haifar da lahani ga ma'aikatan ba, amma lokacin da girgizar ta wuce ƙimar da aka yarda da ita, musamman maƙarƙashiya na dogon lokaci da resonance, ingancin samar da wutar lantarki, rayuwar sabis na rukunin, aikin kayan aikin taimako kayan aiki, tushe na naúrar da gine-ginen da ke kewaye, har ma da duka suna haifar da mummunar lalacewa ga aminci da tattalin arziki na tashar wutar lantarki.

 

Samar da saiti na cutarwa za a iya raba shi dalla-dalla zuwa nau'ikan masu zuwa:

Yana haifar da samuwa da fadada yankin lalacewar gajiya tsakanin karfe da walda, wanda ke haifar da tsagewa, har ma da lalacewa da guntuwa.

Sake wasu na'urori na naúrar ba kawai zai haifar da fashewar na'urorin da kansu ba, har ma da ƙara girgiza sassan haɗin gwiwa da kuma hanzarta lalata su.

Matsayin lalacewa na juna na sassan jujjuyawar naúrar hanzari.Babban shaft yana jujjuyawa da ƙarfi, juzu'i da yanayin zafi mai ɗaukar nauyi, yana ɗaukar hasara mai ƙonewa;Jijjiga na'ura mai jujjuyawar janareta ya yi girma da yawa, yana haɓaka matakin lalacewa na zoben zamewa da goga, ƙara yawan zafin jiki, ƙone daji mai ɗaukar nauyi, ƙara walƙiya na goga.

Matsi mai jujjuyawa da aka kafa a cikin bututun wutsiya zai sa tsarin zubar da ruwa ya girgiza, fitar da juzu'in naúrar, da bangon bututun wutsiya.A lokuta masu tsanani, duk sabis ɗin bututun wutsiya na iya lalacewa.

Sakamakon resonance na turbin ruwa ya fi tsanani.Misali, resonance tsakanin naúrar kayan aiki da shuka na iya lalata dukan shuka da shuka zuwa daban-daban digiri.

Jijjiga na'ura mai ba da hanya tsakanin hanyoyin sadarwa shine girgizar da ke haifar da tada hankali na matsa lamba na hydrodynamic bangaren na'ura mai aiki da karfin ruwa na turbin, wanda ake kira na'ura mai aiki da karfin ruwa vibration.Abubuwan da ke haifar da girgizawa sun haɗa da: rashin kwanciyar hankali na hydraulic da ke haifar da ƙananan vortex band na wutsiya, tsarin karman vortex, vortex na ruwa, rashin zaman lafiya a cikin tsarin canji, rashin daidaituwa na hydraulic, cavity cavitation, jet jet (axial flow turbine) da sauransu.


Categories Of Generating Set Harmfulness


Ƙarƙashin ƙananan juzu'i a cikin bututun wutsiya wani nau'i ne na rashin daidaituwar bututun wutsiya na injin turbine na Francis da injin injin axial a ƙarƙashin kaya na ɓangarori.Lokacin da turbine ke aiki a ƙarƙashin yanayin ƙirar kashewa, bugun jini yana faruwa sau da yawa a cikin bututun wutsiya saboda tasirin jujjuyawar ruwa, zubar da vortex da cavitation a mashin mai gudu.Musamman bayan fitowar babban ɗigon vortex a cikin bututun wutsiya, ƙungiyar vortex tana jujjuyawa a cikin bututu a kusan mitar ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun motsi na ruwa.Lokacin da kwararar ruwa ya faru a cikin bututu, bugun jini na matsa lamba zai haifar da girgiza bangon bututun wutsiya, mai gudu, injin jagorar ruwa, volute da bututun matsa lamba.

Matakan rigakafi da magani:

Inganta ƙirar hydraulic.Foil ɗin iska mara kyau na kusurwa mai gudu, ingantaccen tsari na dokar rarraba raɗaɗi, kambi mai dacewa da mazugi mai fitarwa, da mai gudu tare da ruwan wukake ana iya la'akari da shi don babban mai gauraya kwarara mai gudu.

Tsaya daga yankin aikin girgiza.Canza yawan kwararar ruwa da jujjuyawar ruwa, kamar tsawaita mazugi na fitarwa, haɓaka sashin mazugi mai tsayi, haɓaka mazugi na wutsiya mazugi, haɓaka farantin baffle da farantin baffle, sarrafa bel ɗin vortex eccentricity , da dai sauransu.

A lokacin aikin naúrar, ana aiwatar da isar da iskar da ta dace a cikin yanki na yanzu, gabaɗaya samar da iska na halitta, ko kuma samar da iska ta tilas idan ya cancanta.

An raba nau'ikan da ke sama ta hanyar Dingbo Power, idan kuna da wata tambaya game da dizal janareta ,pls tuntuɓi Dingbo Power wanda samfuran su ke rufe Cummins, Perkins, Volvo, Yuchai, Shangchai, Deutz, Ricardo , MTU, Weichai da dai sauransu.


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Ƙara.: No.2, Titin Gaohua, Cibiyar Kimiyya da Fasaha ta Zhengxin, Nanning, Guangxi, Sin.

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