He hoihoi loa ka ʻōlelo Pākē. Hiki i ka huaʻōlelo like ke loaʻa nā hopena like ʻole ke hoʻohana ʻia i nā kūlana like ʻole. No ka laʻana, ʻo ka huaʻōlelo "shui bao" ʻo ia hoʻi ke kuleana ʻole a haʻalele i nā poʻe ʻē aʻe. Hiki ke hoʻonui ʻia i ka manaʻo he paio a haʻihaʻi kekahi ma muli o ke kuʻikahi. Hoʻohana pinepine ʻia kēia huaʻōlelo i nā kaʻa.
ʻO ka hoʻolei ʻana i ka ʻeke he wehewehe hewa no nā kaʻa rotor hōʻeha, e pili ana i ka hopena o ka radial waho deformation o ka hopena wili rotor ma muli o ka wikiwiki. Inā ʻike mākou i kekahi mea e pili ana i nā motika rotor hōʻeha, hiki iā mākou ke ʻike aia kekahi mau palena i ka wikiwiki o kēia ʻano kaʻa. Mai ka heluna o nā pou, ʻoi aku ka nui o nā kaʻa me 6 pole a ʻoi aku paha, ʻo ia hoʻi he liʻiliʻi ko lākou wikiwiki helu; e hana kekahi mau mea hana kaʻa i nā motika rotor ʻeha 4-pole, akā paʻakikī ke kaʻina hana, a pono e loiloi ʻia ka wili rotor no ka hilinaʻi overspeed.
ʻO ka hana maoli a me ka hōʻoia e hōʻike ana he ʻoi aku ka ikaika o ka rotor wiliwili paʻakikī e pale i ka pūʻolo mai ka hoʻolei ʻia ʻana ma mua o ka rotor wili palupalu; Eia kekahi, ʻo ka hoʻoponopono pono ʻana, ka hoʻopaʻa ʻana, ka varnish a me ka hoʻōla ʻana no nā hopena wili he mea koʻikoʻi loa ia. ʻOiaʻiʻo, inā hoʻohui ʻia kahi hāmeʻa overspeed limiting i ka wā o ka hana ʻana o ka kaʻa, e hoʻopau ʻia kēia pilikia.
Hoʻonui ʻike -
ʻO ke kumu nui o ka hoʻolei ʻana i ka pūʻolo ka hopena centrifugal
ʻO kahi mea e neʻe pōʻai ai, ma muli o kona inertia ponoʻī, e lele mau ana ma ka ʻaoʻao tangent o ka pōʻai. Ke nalo koke ka ikaika o waho a i ʻole lawa ʻole e hāʻawi i ka ikaika centripetal e pono ai no ka neʻe pōʻai, e neʻe mālie ia mai ke kikowaena o ka pōʻai. Kapa ʻia kēia hanana centrifugal phenomenon.
I ka wā o ka hana ʻana o ke kaʻa, neʻe kēlā me kēia ʻāpana o ka ʻāpana rotor i ka neʻe pōʻai puni i ke kikowaena o ke kumu kaʻa. E like me ka pilina ma waena o ka wikiwiki a me ka ikaika centrifugal i ka neʻe pōʻai, ʻoi aku ka nui o ka wikiwiki, ʻoi aku ka nui o ka ikaika centrifugal.
ʻO ka mea maʻamau i ʻike ʻia i ke ola, ʻo ia ka mīkini holoi holoi wai, hana pulupulu lole, etc. Centrifugal speed regulators, centrifugal testers, centrifugal dryers, centrifugal precipitators, washing machine dehydration barrels, pulupulu candy making, automatic coin sorting machines, discus and hammer throw competitions in competition application, etc.
Loaʻa i nā mea a pau kona mau pono a me nā pōʻino. Ma muli o ka ikaika centrifugal, hiki mai kekahi mau pōʻino, e pōʻino ai ke ola o nā kānaka. No nā kaʻa e holo ana ma nā alanui ākea, hāʻawi ʻia ka ikaika centripetal e pono ai no ka huli ʻana e ka friction static ma waena o nā huila a me ka ʻili o ke alanui. Inā kiʻekiʻe ka wikiwiki i ka wā e huli ai, ʻoi aku ka nui o ka ikaika centripetal F ma mua o ka friction static kiʻekiʻe, a e hana ke kaʻa i ka neʻe centrifugal a hoʻokau i nā ulia kaʻa. No laila, ʻaʻole ʻae ʻia nā kaʻa e ʻoi aku ma mua o ka wikiwiki i kuhikuhi ʻia ma nā piko o ke alanui. ʻO nā huila wili wili kiʻekiʻe, nā huila lele, a pēlā aku.
Hoʻonui ʻike-
He aha ka ikaika centrifugal?
ʻO ka ikaika Centrifugal kahi ikaika maʻemaʻe, kahi hōʻike o ka inertia, kahi e hoʻoneʻe ai i ka mea kaʻa mai kona kikowaena o ka ʻōwili. Ma Newtonian mechanics, ua hoʻohana ʻia ka ikaika centrifugal e hōʻike i ʻelua manaʻo like ʻole: kahi ikaika inertial i ʻike ʻia i loko o kahi kiʻi kuhikuhi non-inertial, a me ke koena o ka ikaika centripetal. Ma nā mechanics Lagrangian, hoʻohana ʻia ka ikaika centrifugal i kekahi manawa e wehewehe i nā pūʻali ākea ma lalo o kahi ʻōnaehana hoʻonohonoho laulā.
I ka pōʻaiapili maʻamau, ʻaʻole ikaika maoli ka ikaika centrifugal. ʻO kāna hana wale nō e hōʻoia i hiki ke hoʻohana ʻia nā kānāwai o ka neʻe ʻana o Newton i kahi kiʻi kuhikuhi. ʻAʻohe ikaika centrifugal i loko o kahi pahu kuhikuhi inertial, a pono wale ka ikaika inertial i loko o kahi pahu kuhikuhi non-inertial.
E noʻonoʻo ʻoe i kahi disk e kaʻapuni ana a puni kona kikowaena me ka wikiwiki angular o ω. Aia ma ka diski he poloka lāʻau o ka m, i hoʻopili ʻia e ke kaula, ʻo ka hopena ʻē aʻe i hoʻopaʻa ʻia i ke kikowaena o ka disk (ʻo ia hoʻi ke kikowaena o ka rotation). ʻO ka lōʻihi o ke kaula he r. Holoi ka poloka lāʻau me ka diski. Ke manaʻo nei ʻaʻole ʻaʻohe paʻakikī, ʻolokaʻi ka poloka lāʻau ma muli o ke ʻano o ke kaula. No ka mea nana e huli ana me ka diski, pa'a ka poloka laau. Wahi a ke kānāwai o Newton, ʻo ka ʻupena ʻupena ma ka poloka lāʻau he ʻole. Eia naʻe, hoʻokahi wale nō ka ikaika o ka poloka lāʻau, ʻo ka ʻūhā o ke kaula, no laila ʻaʻole ʻole ka ikaika ʻupena. Ua kue anei keia i ke kanawai o Newton? Pono wale ke kānāwai o Newton i loko o kahi ʻōnaehana inertial, akā ʻo ka ʻōnaehana kuhikuhi o ka mea nānā e hoʻololi ana me ka disk he ʻōnaehana non-inertial, no laila ʻaʻole paʻa ke kānāwai o Newton ma aneʻi. I mea e paʻa mau ai ke kānāwai o Newton i loko o kahi ʻōnaehana non-inertial, pono e helu ʻia kahi ikaika inertial, ʻo ia hoʻi ka ikaika centrifugal.
ʻO ka nui o ka ikaika centrifugal ua like ia me ka hoʻopaʻapaʻa i hāʻawi ʻia e ke kaula, akā ʻo ke kuhikuhi. Ma hope o ka hoʻokomoʻiaʻana o ka ikaika centrifugal, mai ka manaʻo o kahi mea nānā e hoʻololi ana me ka diski, ua hoʻokauʻia ka'āpana lāʻau i ka manawa like i ka manaʻo o ke kaula a me ka ikaika centrifugal, i like ka nui a me ke kū'ē i ke kuhikuhi, aʻo ka ikaikaʻupena he zero. I kēia manawa, paʻa ka poloka lāʻau, a paʻa ke kānāwai o Newton.