N'ihe gbasara mmepe ngwa ngwa nke ụlọ ọrụ ọkụ ikuku ọgbara ọhụrụ, ọkachasị nnukwu ike ikuku dị n'ikpere mmiri na nke dịpụrụ adịpụ, ịma jijiji aghọwo otu n'ime isi ihe na-emetụta nchekwa ikuku ikuku, ogologo ndụ, mmepụta ike, yana ụgwọ ọrụ na nrụzi. Ka elu ikuku turbine na-aga n'ihu na-abawanye, ogologo agụba na-aga n'ihu na-agbatịkwu, na otu -ikike nkeji na-aga n'ihu na-eto eto, nsogbu ndị dị ka ịma jijiji ifufe, resonance ụlọ elu, agụba swaying, nnyefe yinye vibration, na ntọala vibration chere ihu turbines n'oge ọrụ na-aghọwanye ewu ewu.
Ya mere, gịnị kpatara ihe mgbochi mkpọtụ ji dị mkpa maka ọrụ ike ikuku? Ifufe na-agbagharị agbagharị, ikuku, ikuku na-akpụ, na mmetụta onyinyo ụlọ elu na-eme ka agụba ahụ na-enwe mmetụta dị iche iche site na oge, na-eduga n'ịgbagharị agụba na oscillation, nke a na-ebufe na oghere, isi ogwe, igbe igbe, na ụlọ elu, na-ebute ịma jijiji na-aga n'ihu. Enweghị ahaghị oke nke impeller, isi ihe nhụsianya n'osisi, nbido, na gia gear meshing na-emetụta niile- mmụgharị dị elu, nke bụ isi ihe na-ebute ọdịda n'usoro nnyefe. Ụlọ elu ahụ bụ ihe dị gịrịgịrị, nke na-agbanwe agbanwe nke nwere obere mbụ- ịtụ ugboro ole eke, na-eme ka ọ na-ada ụda na ugboro ntụgharị nke impeller na ugboro agụba. Ozugbo resonance pụtara, njupụta nke ịma jijiji na-abawanye nke ukwuu, na-eyi nchekwa ihe egwu egwu.
Kedu ihe egwu dị na ịma jijiji na-ebute turbine ikuku? N'okpuru ịma jijiji na-aga n'ihu, ndụ ike ọgwụgwụ nke igbe gear, bearings, shafts na sistem yaw na-ebelata nke ukwuu, ọnụego ọdịda na-abawanye nke ukwuu. Vibration nwere ike ime ka bolts flange ụlọ elu na bolts isi na-atọpụ, na n'ọnọdụ siri ike, ike ọgwụgwụ nwere ike ịpụta na welds. Ịgafe oke ịma jijiji ga-akpalite mbelata ibu nke sistemu njikwa, mmachi ọsọ na nchedo mmechi, na-ebelata oge mmepụta ike na mmepụta. Vibration - ọdịda ndị metụtara na-akpata ihe karịrị 50% nke ọdịda ikuku ikuku, yana nnukwu-nkwado elu na ọrụ dị n'ikpere mmiri na ọnụ ahịa mmezi dị oke oke. Ogologo oge - resonance ma ọ bụ oke ịma jijiji nwere ike bute mgbawa agụba, nrụrụ ụlọ elu, mmebi ntọala, na ọbụna nnukwu ihe mberede nchekwa.
Edemede a na-ewebata ngwa nke dampers na-ama jijiji na ikuku turbine. Akara bụ ihe ndị na-ama jijiji kacha eme ihe ike, na-egosipụtakarị mkpọtu, oscillation, flutter na icing{1}} na-ebute ịma jijiji na-enweghị isi. Igwe dampers emeziri nke ọma n'ime, arụnyere na 20%-40% nke ogologo agụba ahụ, na-eji nnukwu ngọngọ, isi iyi, na nhazi ihe na-eme ka ọ na-emegharị ugboro ugboro nke agụba ahụ, na-egbochi nke ọma nke mbụ- na nke abụọ- ịtụ oscillations na ịma jijiji, na-ebelata ike ọgwụgwụ na-ehulata oge n'oge agụba.
Ojiji nke dampers na-ebelata oke ịma jijiji agụba site na 30%-60%, na-ebelata ike ọgwụgwụ agụba ihe karịrị 40%, na-ebelata ohere nke ịgbawa agụba na debonding, ma na-ebelata mmetụta na-enweghị isi site na ịma jijiji icing.
Ụlọ ọrụ ike ikuku na-ejikarị ihe mgbochi ịma jijiji nke ụdị dị iche iche na ụkpụrụ ọrụ. Ụdị nke a na-ejikarị eme ihe bụ igwe mmiri na-emegharị emegharị, nke nwere ihe mgbochi, mmiri mmiri, na mmiri mmiri. A na-elele ugboro ole na ole na-emegharị ugboro ugboro nke ikuku ikuku. Mgbe ịma jijiji na-eme, nnukwu ngọngọ na-aga n'akụkụ nke ọzọ iji rie ike. Ọ nwere usoro a pụrụ ịdabere na ya, mmetụta kwụsiri ike, yana ngwa ngwa sara mbara.
Igwe ikuku ikuku na-arụ ọrụ na gburugburu ọtụtụ ugboro siri ike karịa turbin dị n'ikpere mmiri. Ya mere, damper vibration ga-ezute nnukwu ihe nguzogide corrosion, gụnyere ọkụ{1}}mikpu galvanizing, igwe anaghị agba nchara 316L, mkpuchi Dacromet, nnwale ịgba nnu maka ihe karịrị awa 1000, yana ịrụ ọrụ kwụsiri ike na okpomọkụ sitere na - 40 degrees ruo 80 degrees . Ọnụ ego mmezi nke dị n'ikpere mmiri dị oke oke, na-achọ nhazi ogologo ndụ. A ghaghị imepụtakwa mmiri mmiri hydraulic ka ọ gbochie mpụta mmanụ nwere ike imerụ oke osimiri.
Kedu uru bara uru nke ugbo ikuku nwere ike nweta site na iji Vibration Damper?
Mmụba ike na-abawanye, mbelata ịma jijiji{{0} kpalitere oke ike na oge ọdịda, arụ ọrụ kwụsiri ike na mpaghara ikuku na-eme mkpọtụ, yana mmụba n'ozuzu ike nke 2%–8%; ogologo ndụ nke ihe ndị bụ isi, na ndụ agụba mụbara site na 20%-40%, ndụ igbe gearbox mụbara site na 30%-50%, na ike ọgwụgwụ ụlọ elu belatara 30%-60%; mbelata nke ukwuu ọrụ na ọnụ ahịa mmezi, obere ọrụ ndozi elu- elu, igbe gear ole na ole na ibu nnọchi, na-echekwa puku kwuru puku kwuru iri puku dollar US kwa afọ turbine ikuku; emeziwanye nchekwa turbine n'ozuzu ya, na-ezere resonance, na-eme ka ndụ dị ndụ n'okpuru typhoons, ala ọma jijiji, na ebili mmiri, na ibelata ihe ize ndụ nke ịtọghe bolt na mgbawa nhazi; mbelata mkpọtụ, yana mbelata ikuku ikuku na mkpọtụ nhazi, na-ezute ihe nchekwa gburugburu ebe obibi na ịkwado nkwado ọrụ.
