Hoʻohana nui ʻia nā pahu hana hoʻoheheʻe Cummins ma ke kahua o ka mana hoʻihoʻi a me ke kahua mana nui, me ka nui o ka uhi mana, ka hana paʻa, ka ʻenehana holomua, a me kahi ʻōnaehana lawelawe honua.
Ma ka ʻōlelo maʻamau, ʻo Cummins generator set gen-set vibration ke kumu o nā ʻāpana wili ʻole, nā hiʻohiʻona electromagnetic a i ʻole nā hana hana.
ʻO ke kaulike ʻole o ka ʻāpana wili ka mea nui ma muli o ke kaulike ʻole o ka rotor, coupler, huila a me ka huila hoʻouna (wili huila). ʻO ka hoʻonā e ʻimi mua i ke koena rotor. Inā loaʻa nā huila hoʻoili nui, nā huila kaʻa, nā huila, a me nā huila, pono lākou e hoʻokaʻawale ʻia mai ka rotor e ʻike i kahi kaulike maikaʻi. A laila aia ka mechanical loosening o ka ʻāpana wili. No ka laʻana, ʻo ka wehe ʻana o ka pale hao kumu, ka hemahema o ke kī oblique a me ka pine, a me ka paʻa ʻole ʻana o ka rotor ke kumu i ke kaulike ʻole o ka ʻāpana wili.
ʻO ka hemahema o ka ʻāpana uila ma muli o ka hiʻohiʻona electromagnetic, ʻo ia hoʻi: ka pōkole pōkole o ka rotor winding o ka ʻeha asynchronous motor, ka wili hewa o ka AC motor stator, pōkole pōkole ma waena o nā huli o ka excitation winding o synchronous generator, pili hewa o ka excitation coil o synchronous motor, haki rotor bar o ka pahu ʻano asynchronous o ka ea asynchronous o ka rotor de rotor. ʻAʻole kaulike ka ʻāwaha, no laila ʻaʻole kaulike ka lua o ka ea a me ka haʻalulu.
ʻO nā hewa nui o ka ʻāpana mīkini vibration o ka Cummins generator set: 1. ʻAʻole i hoʻohālikelike ʻia ka ʻōnaehana kumu o ka ʻaoʻao pili, a ʻaʻole kūlike nā laina waena, a ʻaʻole pololei ke kikowaena. 2. Ua hewa nā ʻūhā a me nā hui i hoʻopili ʻia i ke kaʻa. 3. Nā hemahema i ke ʻano o ke kaʻa ponoʻī a me nā pilikia hoʻonohonoho. 4. Haawe conduction vibration i alakaiia e ka motika.
Ka manawa hoʻouna: Mar-07-2022
