Te Whakanuia Matauranga Hua
He kaiwhakarato taputapu hanga mō ngā mīhini hanga mō ngā tau 30.
Reo
He kaiwhakarato taputapu hanga mō ngā mīhini hanga mō ngā tau 30.
Kāore he tere kotahi o te pahu mīhini whakaranu raima e homai ana i te hua pai rawa atu mō ia mīhini. Ka taea e ngā mīhini whakaranu papa kawe te mahi i te 20–25 rpm i roto i ngā tauira kaihanga kua whakaputaina, ko ACI ia e whakanoho ana i te ranunga taraka-whakaranu noa ki te 12–18 rpm . He mea nui te rerekētanga nā te mea ka whakarerekē te rahi o te pahu, te āhua o te mata, te rahinga puranga me te momo mīhini whakaranu i te huarahi e neke ai te raima i roto i te pahu. Ko te hurihanga tere ehara i te mea he pai ake te raima; ina mahi te mīhini whakaranu i roto i tōna whānuitanga tika, ka rite te hiranga o ngā hurihanga katoa me te wā whakaranu.
Mō ngā mīhini whakaranu kawe, ko te tohutoro pono rawa atu ko te whānuitanga mahi a te kaihanga mīhini. E tohu ana a Marshalltown i te 20–25 rpm mō āna mīhini whakaranu raima kawe, ā, e taunaki ana kia kotahi meneti te whakaranu mō ia puranga . Ehara i te mea me whakarite ia mīhini whakaranu sima iti ki te 25 rpm tonu, engari e whakaatu ana me whakaaro tahi te tere o te pahu me te wā whakaranu kaua e whakaarohia hei tautuhinga motuhake.
He rerekē te tauira whakahaere a ngā mīhini whakaranu taraka. E ai ki a ACI, ko te tere o te whakaranu a ngā mīhini whakaranu taraka he 12–18 rpm . Mēnā he tika te raupapa uta, me 70–100 ngā hurihanga o te pahu hei whakarato i te ranunga e tika ana. Mēnā ka tāpirihia he ranunga whakaiti-wai ki te papa, ka tūtohu a ACI kia 30 atu ngā hurihanga hei whakauru tika.
| Āhuatanga Whakahaere | Tere Whakaputaina | Ngā Huringa / Te Wā |
|---|---|---|
| Tauira whakaranu kawe | 20–25 rpm | Tata ki te 1 meneti |
| Ranu taraka – whakaranu noa | 12–18 rpm | 70–100 hurihanga |
| Whakaranu taraka + HRWR kua tāpirihia ki te papaanga | Tere whakaranu | Tata ki te 30 ngā hurihanga anō |
| Te mīhini whakaranu taraka i muri i te otinga o te whakaranu | I raro i te 6 rpm | Wāhanga whakaohooho |
| Te mīhini whakaranu taraka i te wā e haere ana | Tata ki te 2–4 rpm | Pupuri i te raima whakaranu |
He māmā noa iho te akoranga mahi: ehara te RPM o te mīhini raima kawe me te RPM o te mīhini taraka-whakaranu i te mea ka taea te whakawhiti .
Kāo. Kia tae te mīhini whakaranu ki te tere i hangaia ai, kāore e taea te whakapūmau i te ōritetanga o te ranunga mā te whakateretere noa i te hurihanga o te pahu. E ai ki ngā tohutohu mō te mīhini whakaranu kawe a Marshalltown, ka whakanohohia te pahu ki te 20–25 rpm, kātahi ka arotahi ki te tuku i te kotahi meneti pea mō te ranunga. Arā, me nui te nekehanga me te wā e hiahiatia ana e te mīhini; kāore e taea e te tere anake te whakakapi i te roa o te whakaranu.
Ko te kaupapa kotahi anō kei roto i te aratohu a te ACI mō te mīhini whakaranu taraka. Whai muri i te 100 hurihanga i te tere whakaranu , ka tūtohu a ACI kia whakaitihia te pahu ki te tere whakaoho i raro i te 6 rpm . I te wā e haere ana, tata ki te 2–4 rpm te tikanga. I taua wā, kua rerekē te mahi a te pahu: kāore e ngana ana ki te whakakotahi kaha i ngā kai, engari hei ārai i te ranunga o te raima.
Nō reira, ehara te mīhini horoi i te mīhini horoi e hurihuri ana. Kia oti te whakaranu i te ranunga kia pai, mā te tere tāpiri ka nui ake te mahi a te mīhini.
He mea nui ngā mea e rua, engari ina mahi te pahu i te RPM tika o te mīhini whakaranu raima , ka nui ake te whai hua o te mahi whakaranu katoa. Ka whakamahia e ACI te 70–100 hurihanga hei tohutoro mō te mīhini whakaranu-taraka nā te mea me nui te hiki, te hinga me te whakapiko i te puranga kia ōrite. He nui ake ngā mōhiohio i tēnei i te whakahua i te RPM anake nā te mea ko te 15 rpm mō ētahi hēkona me te 15 rpm mō ētahi meneti kāore e puta te mahi whakaranu katoa.
Mō ngā mīhini whakaranu kawe, he rite tonu te whakaaro o ngā tohutohu a te kaihanga ki te wā whakaranu, kaua ki te hurihanga katoa. Hei tauira, ka whakakotahi a Marshalltown i te tere o te pahu 20–25 rpm me te tata ki te kotahi meneti o te whakaranu. Nō reira, ko te ture hangarau whai hua ko: whakamahia te RPM kua tohua i te tuatahi, kātahi ka manatoko kei te whiwhi te puranga i te wā e ranea ana, i te hurihanga katoa rānei o te pahu kia ōrite.
Āe. Kāore e haumaru ake te whakaranu roa. E kī ana a ACI ka taea e te whakaranu nui i muri i te whakaranu tika te whakaiti i te totohu. Mena ka tāpirihia e ngā kaiwhakahaere he wai hei whakahoki mai i te totohu taketake, ka heke pea te kaha o te raima ki te 8–20% ia haora , i runga i te pāmahana o te raima me te tere o te ngaronga o te totohu.
Koinei tētahi o ngā take kāore e tika kia mau tonu te tere o te whakaranu a ngā kaiwhakahaere i te puranga, nā te mea ka taea tonu e te pahu te huri. Kia oti te whakaranu i te raima, ko te urupare tika ko te neke ki te wāhanga whakaoho e hiahiatia ana, kaua ki te whakaroa i te whakaranu tere. Kāore e taea te whakanui ake i te raima mā te whakamahi i te pahu i te wā roa.
Ka whakarerekē anō hoki te rauemi i roto i te pahu i te whakautu. Mō te raima whakakaha muka i roto i te mīhini whakaranu whakawhiti, e taunaki ana a ACI i te tere noa o te 10–12 rpm i te wā e tāpirihia ana ngā muka. I muri i te urunga o ngā muka katoa ki te mīhini whakaranu, me whiwhi te puranga i te iti rawa 40 hurihanga pahu tāpiri , he rite ki te 4–5 meneti pea, hei whakatairanga i te horapa o te muka.
He whakamaumahara whai hua tēnei ko te "tere pai rawa atu o te pūwero raima" e whakawhirinaki ana ki te mīhini me te rauemi. Tērā pea ka hiahiatia he tikanga whakaranu rerekē mō te raima papatahi, te raima totoka teitei me te raima muka-whakapakari ahakoa ko te mīhini whakawhiti kotahi te mea e whakamahia ana.
Ka mahi noa te hurihanga o te pahu nā te mea ka hiki ake, ka tohatoha anō ngā mata o roto i te raima. Ka taea e te mīhini whakaranu he rerekē te whānui o te pahu, te whakaritenga mata rānei, te hanga i tētahi ara rauemi rerekē i te RPM kotahi. Koia te take he mōrearea te tārua i te tere mai i tētahi atu mīhini ahakoa he rite te āhua o ngā mīhini whakaranu e rua mai i waho.
He mea nui anō hoki te rahi o te puranga. Mēnā he nui rawa te uta o te pahu, ka iti ake te wāhi mō te raima kia hiki, kia taka, kia piko hoki i roto i te rohe whakaranu. Mēnā ka puta ohorere mai ngā puranga whakaranu kāore i te pai te ranunga ahakoa he tika te RPM, tirohia te kawenga tuturu i mua i te whakarerekē i te pūrei, te tere o te miihini, te pūnaha taraiwa rānei. Kāore e taea e te tere tika o te pahu te whakaora i tētahi puranga e nui ake ana i te kaha e hiahiatia ana e te whakaranu.
Mena i mua he rite tonu te oma o te pahu, ā, inaianei kua pōturi ake te hurihuri, he nui ake te tūponotanga he raruraru ā-mīhini te take, kaua ki te raima. Tīmata mā te tirotiro mēnā he pōturi te pahu i te wā e takoto kau ana, i muri rānei i te utaina. Ko te pahu puhoi, he takoto kau, e anga atu ana ki te pūtake hiko, ki te whitiki, ki te pūrei, ki te whāriki, ki te pūnaha taraiwa rānei. Ko te pahu e takoto kau ana engari he pōturi rawa i raro i te kawenga, tera pea he tohu i te rahi nui rawa o te puranga, i te ātete ā-mīhini rerekē rānei.
Mō ngā mīhini whakaranu kawe, whakatairitea te tere tuturu o te pahu ki te awhe kua whakaritea e te kaihanga. Mena he mārama kei raro iho i taua tatauranga te mīhini e whakaarohia ana kia mahi i te 20–25 rpm, tirotirohia te pūnaha taraiwa kaua e tuku noa i te puranga kia roa te whakaranu me te tumanako kia pai te ranunga.
| Pātai | Whakautu Whaihua |
|---|---|
| Kia pēhea te tere o te mīhini whakaranu kawe? | Ko ētahi mīhini whakaranu kawe kua whakaputaina e kī ana i te 20–25 rpm; tirohia tonu te pukapuka tauira. |
| He aha te RPM e tika ana kia whakamahia e te mīhini whakaranu taraka? | Ka puta te tere o te whakaranu a te ACI i te 12–18 rpm i te wā e whakaranua ana. |
| E hia ngā hurihanga e hiahiatia ana i te nuinga o te wā? | E 70–100 ngā hurihanga ka puta mai i te ACI mō ngā mīhini whakaranu taraka me te raupapa uta tika. |
| He aha te mea ka tupu i muri i te otinga o te whakaranu? | Whakaitihia te whakaohooho ki raro iho i te 6 rpm; ko te whakaoho haere i te nuinga o te wā he 2–4 rpm. |
| Ka taea e te roa o te whakaranu te whakakino i te kounga o te raima? | Āe. Mena ka whakatikahia te ngaronga o te kaha mā te tāpiri wai, ka pūrongo a ACI i te ngaronga o te kaha tata ki te 8–20% ia haora. |
| Me rerekē te tukanga mō te raima muka? | Ka hoatu e te ACI te 10–12 rpm i te wā e tāpirihia ana te muka, ā, whai muri iho ko te 40 hurihanga, neke atu rānei, mō te 4–5 meneti pea. |
He pai pea mō ētahi mīhini kawe. E tohu ana a Marshalltown i te 20–25 rpm mō āna mīhini kawe, engari ko ētahi atu hoahoa mīhini ka hiahiatia he whānuitanga rerekē. Whakamahia te whakatauranga a te kaihanga mō te mīhini tika.
Kāore i te aunoa. Ko te kaha o te raima e whakawhirinaki ana ki ngā ōwehenga o te ranunga, te nui o te wai, te ōritetanga me te pakari, ehara i te tere o te pahu anake. E whakatūpato ana hoki a ACI mā te whakaranu roa me te tāpiri wai hei whakaora i te hinganga ka taea te whakaiti i te kaha mā te 8–20% ia hāora.
E taunaki ana a ACI kia whakaarohia ngā hurihanga kaua i te wā kotahi: tata ki te 70–100 hurihanga i te tere whakaranu a te kaihanga he nui noa iho mēnā he tika te raupapa uta.
Ka mahi tahi rātou. Ko te RPM te kaiwhakahaere i te tere o te hurihanga o te pahu, ko te tapeke o ngā hurihanga e whakaatu ana i te nui o te mahi whakaranu e whiwhihia ana e te puranga. Ka puta te whakaranu pai mai i te tere tika, te nui o ngā hurihanga me te rahi o te puranga ka taea e te mīhini whakaranu te whakahaere—ehara i te mea nā te whai i te tau RPM nui rawa atu.
Ngā tohu: te tere o te pahu o te mīhini raima, te RPM o te mīhini raima, te tere o te whakaranu o te mīhini raima, te RPM o te mīhini raima, te wā whakaranu o te mīhini raima, te RPM o te mīhini raima kawe, ngā hurihanga o te pahu o te mīhini raima, te tere hurihuri o te mīhini raima, te rapurongoā o te mīhini raima, te kaha o te mīhini raima
