ʻO Generator Set ʻO ia ka lako kī o ke kahua wai wai

Mar. 09, 2022

ʻO ka ikehu ke kumu waiwai o ka hoʻomohala ʻana i ka nohona a me ke kākoʻo a me ka mana o ka ulu ʻana o ka ʻāina.ʻAʻole pili wale ka ikehu i ka ulu ʻana o ke kanaka, akā hoʻokani pū kekahi i kahi hana i hiki ʻole ke hoʻololi ʻia i ka ulu ʻana o ka nohona a me ka hoʻokele waiwai.I kēia lā ka hoʻohana ʻana i ka ikehu ma Kina, ʻoi aku ka ikaika o ka ikehu mōʻalihaku, a ʻo ka kūʻē ʻana ma waena o ka ikehu liʻiliʻi a me ka piʻi ʻana o ka noi e piʻi nui ana, a ua lilo ia i bottleneck e kāohi ana i ka hoʻomohala ʻana i ka nohona a me ka hoʻokele waiwai.Ma kēia kūlana, e like me ke ʻano o ka ikehu hou, ua komo ka hydropower i ka pae mōʻaukala a noho i kahi kūlana koʻikoʻi.Manaʻo ʻia ka hoʻohana ʻana i ka ikehu honua e hoʻonui i nā manawa 1.5 mai 1174.3 biliona tons ma 2010 a i 175.17 biliona tons ma 2035. ʻO ka hoʻohana ʻana i ka wahie fossil i kēia manawa he 90 pakeneka.Pono e ʻimi hou ʻia nā hoʻololi i nā kumuwaiwai kūlohelohe a me ka ikehu maʻemaʻe ma muli o nā wahie mōʻalihaku hiki ʻole ke hoʻololi hou ʻia a me nā hopena o ke kaiapuni a me ke olakino.ʻO ka hydropower ka 15% o ka lako uila o ka honua a he kumu nui ia o ka ikehu hou a hoʻomau.

 

ʻO ka turbine ka puʻuwai o kēlā me kēia kikowaena hydropower, e hoʻololi ana i ka ikehu hiki o ka wai i ka ikehu mechanical.ʻO ka hydro-generator set ka mea nui o ka hydropower station, a ʻo kāna hana palekana ʻo ia ka hōʻoia kumu e hōʻoia ai i ka palekana, kiʻekiʻe a me ka hoʻokele waiwai a me ka lako mana o ke kahua wai.Ua pili pono i ka hana palekana a paʻa o ka mana mana, a hoʻoholo i nā pono waiwai a me ka pilikanaka o ke kahua wai.Hōʻike nā hopena i ke kūpaʻa hydraulic i hoʻokumu ʻia e ka turbulent pulsation o ka turbine he mea koʻikoʻi ia e hoʻoholo ai i ka hana paʻa o ka turbine.I ka ʻoiaʻiʻo, i ke kaʻina hana o nā ʻāpana hydropower, pinepine ʻia ka vibration e nā kumu mechanical a me nā uila i hoʻohui ʻia i ka vibration i hoʻokumu ʻia e ka hydraulic instability.Wahi a nā helu helu, ma kahi o 80% o nā hemahema a i ʻole nā ​​​​pōʻino o nā ʻāpana hydropower i hōʻike ʻia i nā hōʻailona vibration.No laila, he mea koʻikoʻi ke aʻo ʻana i ke ʻano hōʻoia hewa o ka ʻāpana hydropower a hana i ka ʻike naʻauao o ka hewa haʻalulu o ka ʻāpana hydropower no ka hoʻomaikaʻi ʻana i ka pae hōʻoia hewa o ka ʻāpana hydropower ma Kina a me ka hōʻemi ʻana i ke āpau me ka ʻenehana like ma waho.


  Generator Set Is The Key Equipment Of Hydropower Station


Me ka hoʻonui ʻana o ka hiki a me ka pae hoʻolālā o ka ʻāpana hydro-generator, ua lilo ke kūpaʻa o ka hana ʻana i pilikia ʻepekema a me ka ʻenekinia e aʻo ʻia.Hiki i ka loiloi hohonu o ka vibration mechanism o ka hydro-generator unit ke hōʻoia maikaʻi i kona hilinaʻi o ka hana a pale pono a hōʻemi paha i ka pōʻino i hiki ʻole mai ka haʻalulu ʻana i ka ʻāpana.He mea koʻikoʻi nui ka hoʻomaopopo ʻana i ka haʻalulu o ka turbine hydraulic.

ʻO nā kumu nui o ka mechanical vibration:

ʻO ka alignment kūponoʻole o ka lāʻau nui ma ka flange, ka weheʻana i ka pilina a iʻole ka weheʻana i nā'āpana hoʻoponopono e alakaʻi i ka haʻalulu o ka laina haʻihaʻi nui;

ʻO ka haʻalulu o ka ʻāpana kaʻapuni o ka ʻāpana ma muli o ke kaulike ʻole nui, kūlou a hāʻule paha o nā ʻāpana;

ʻO ka haʻalulu ma muli o ke kuʻi ʻana ma waena o ka ʻāpana wili a me ka ʻāpana paʻa o ka ʻāpana, ʻākea nui ma waena o ke kumu alakaʻi alakaʻi, ʻaʻole like ʻole o ka hoʻopaʻa ʻana i ka nahele, ke poʻo hoʻokuʻu ʻole a pēlā aku.

He mau hiʻohiʻona maʻamau ka haʻalulu i hoʻokumu ʻia e nā hemahema mechanical a i ʻole nā ​​hemahema.ʻO ke alapine vibration ka hoʻololi pinepine a i ʻole ka hoʻololi pinepine ʻana, a ʻo ka ikaika i kaulike ʻole he radial a i ʻole ka pae.

 

Hiki ke hoʻokaʻawale ʻia ka haʻalulu electromagnetic i ʻelua ʻano: rotational frequency vibration a me polar frequency vibration.ʻO nā kumu electromagnetic o ka haʻalulu hoʻololi pinepine ʻana he pōkole pōkole o ka wili rotor, ʻaʻohe ea ea o ka rotor paʻa, ka hana asymmetric a me ke kauoha hewa o nā pole magnetic, e hopena i ka asymmetry circuit circuit, ka hoʻopaʻapaʻa magnetic a me ka haʻalulu.ʻO ka wehe ʻana i ke kumu o ka stator ke kumu o ka haʻalulu ʻoi loa o 100Hz.

ʻO Guangxi Dingbo Power Equipment Manufacturing Co., Ltd. i hoʻokumu ʻia ma 2006, he mea hana mīkini hana diesel ma Kina, ka mea i hoʻohui i ka hoʻolālā, hoʻolako, hoʻokō a mālama i ka hoʻonohonoho hoʻonohonoho diesel.Hoʻopili nā huahana iā Cummins, Perkins, Volvo , Yuchai, Shangchai, Deutz, Ricardo, MTU, Weichai etc. me ka mana mana 20kw-3000kw, a lilo i kā lākou OEM hale hana a me ka ʻenehana kikowaena.


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