Ngā whakatere hiko me te haumō ngā takirere paipa: Te āhua nei he tino rerekē ngā momo whakatere e rua, ā, me whiriwhiri i runga i te pūtake hiko e wātea ana i te wāhi tāutanga. Engari ko te pono he tirohanga whāiti tēnei. Haunga ngā rerekētanga matua me te kitea, he maha anō hoki ō rātou āhuatanga ahurei kāore i te tino kitea.

Ko ngā kaiwhakaoho hiko me ngā kaiwhakaoho hau ngā tikanga taraiwa e rua e whakamahia whānuitia ana i roto i ngā pūnaha aunoa. I te nuinga o te wā, ka whakatauhia te kōwhiringa o te kaiwhakaoho i te wāhanga hoahoa taketake, ā, ka whakamahia tae noa ki te mutunga o te huringa ora i muri i te tāutanga.

I te wā e whiriwhiri ana i te momo mana o te actuator, he maha ngā wā kāore te iwi e whakaaro ki ngā tawhā o te reo tukatuka i roto i te paipa, engari ka aro noa ki ngā rauemi tohutoro ā-roto o te kaihoahoa, te āhuatanga o te tuku hiko, me te mea rānei ka taea e te papa te tuku i te nui o te hau kua oti te hanga.

Heoi, i roto i te mahi, ka kitea pinepine me whakauru ētahi takirere ki ngā whakaoho, ki te kore ka rerekē ngā tawhā o te reo tukatuka i roto i ētahi takirere. Kātahi ka ara ake te pātai: Me pupuri tonu e au te whakaoho taketake, me whakakapi rānei ki tētahi atu whakaoho hei whakapai ake i te mahi?

Te roa o te ora ratonga

Mā tēnei tuhinga e whakaatu, e whakataurite hoki ngā āhuatanga mahi matua o ngā kaiwhakaoho hiko me ngā kaiwhakaoho hau.

I raro i ngā āhuatanga noa, ka whakamanahia e ngā kaihanga he 10,000 huringa mahi mō ngā kaiwhakaoho hiko me te 100,000 huringa mahi mō ngā kaiwhakaoho hau. He mārama, mō te maha o ngā huringa mahi, he roa ake te ora o te kaiwhakaoho hau nā te mea he māmā ake te hanganga. Hei tāpiri, ko te mata pa o te waku o te kaiwhakaoho hau he mea hanga ki te elastomer, ki te polymer rānei, ā, he ngāwari te whakakapi i ngā mowhiti-O kua tawhito me ngā huānga arataki kirihou.

Hei pūwhakaoho hiko, he pouaka miihini whakaiti te nuinga mai i te motuka ki te pou whakaputa. He maha ngā taputapu e hono ana tetahi ki tetahi, ka pakaru i te wā e whakamahia ana. He mea nui hoki kia mōhio kāore he take ki te whakawhiti i te hinu whakahinuhinu i te huringa ora katoa o te pūwhakaoho hau.

Taipana

Ko tētahi o ngā tawhā mahi tino nui o ngā kaiwhakaoho takirere paipa ko te taipana. Ko te taipana o te kaiwhakaoho hiko e whakawhirinaki ana ki te hoahoa (wāhanga pumau) me te ngaohiko e pā ana ki te stator. Ko te taipana o te kaiwhakaoho hau e whakawhirinaki ana ki te hoahoa (wāhanga pumau) me te pēhanga o te hau e tukuna ana ki te kaiwhakaoho hau.

I te nuinga o te wā, me nui ake te taipana o te actuator i te taipana mōrahi o te takirere, me nui ake rānei i te taipana e hiahiatia ana hei neke i te wāhanga kati. I te whakamahinga tūturu, tera pea ka nui ake te taipana tuturu o te takirere i te taipana mōrahi e kīia ana e te tohu hokohoko a te kaihanga, me te nui ake hoki i te taipana mōrahi o te actuator. He āhuatanga ohorere tēnei.

Ki te whakahaere tonu koe i te actuator, ka kino pea te actuator me te valve. Ki te piki ake te taipana o te valve, ka piki haere te taipana o te motuka kia tae rā anō ki te uara toia-waho (te uara toia-waho). Ko te tikanga tēnei ka akiakihia te hanganga miihini ki te whakaputa me te tu atu i te taipana nui rawa atu i tua atu i te awhe hoahoa.

Te tiaki i te taipana nui rawa atu

Hei ārai i te pakaru o ngā taputapu i raro i ngā āhuatanga kua whakahuatia ake nei, ka taea te whakauru i ētahi taputapu motuhake ki te kaiwhakaoho hiko. Ko te mea tino noa ko te pana taipana, ka taea te mahi miihini (ko te kaupapa mahi noa ko te nekehanga o te taputapu kutukutu i te taha tuaka i roto i te āhua taipana-nui); ka taea hoki te mahi hiko (ko te kaupapa noa ko te ine i te iahiko stator, te pānga Hall rānei). Ina nui ake te taipana i te uara mōrahi kua hoahoatia, ka taea e te pana taipana te tapahi i te ngaohiko o te stator me te whakamutu i te motuka kaiwhakaoho. Kāore he hiahia mō te tiaki taipana-nui i roto i ngā kaiwhakaoho hau. Mena ka nui ake te taipana e pā ana ki te takirere i te rohe kua tohua, ka mutu te taraiwa o te kaiwhakaoho hau nā ngā āhuatanga ā-tinana o te hau kōpeke. Kāore i rite ki ngā kaiwhakaoho hiko, kāore te taipana putanga o ngā kaiwhakaoho hau e nui ake i te rohe hoahoa. Ka taea te whakaaro mena he kaiwhakaoho hau te takirere paipa, ka whakakorehia te mōrearea o te rahunga taputapu nā te taipana e nui ake ana i te uara kua tohua.

Hoahoa ātete-pahūtanga

Mena he taonga morearea kei roto i te taiao whakamahinga, ka pā mai pea he pahūtanga mai i ngā taputapu hiko. Mō ngā taumata tiaki me ngā tikanga tiaki i roto i te taiao morearea, kāore ēnei i roto i tēnei tuhinga nā te iti o te wāhi.

Ahakoa rā, me whakanui tonu me whakamahi ngā taputapu ātete-pahū i roto i ngā taiao e nui ana ngā rauemi morearea.

Ki te whakatauritea ki ngā pūwhakaoho hiko paerewa ahumahi tuku iho, he nui ake te utu me te uaua o te hoahoa o ngā pūwhakaoho hiko ātete-pahū mō ngā takirere paipa. Ahakoa ka whakamahia te pūwhakaoho hau i roto i te taiao morearea, kāore he mōrearea pea o te pahū. Mō ngā pūwhakaoho hau, ko te hoahoa motuhake mō te taiao morearea ka herea hoki ki ngā tūnga, ngā takirere solenoid me ngā pana rohe (Pikitia 1-3). Nō reira, ki te whakamahia he pūwhakaoho hau me te taputapu ātete-pahū hei whakahaere i te takirere paipa, ka iti ake te utu i tērā o te pūwhakaoho hiko ātete-pahū me te mahi ōrite.

Te tūnga

Ko tētahi o ngā ngoikoretanga nui o ngā pūwhakaoho hau. Ina tae te pūwhakaoho ki waenganui o te whiu, ka uaua ake te whakanoho, ko te tikanga he uaua ake te whakanoho i te porowhita o te takirere whakahaere.

Nā ngā āhuatanga ā-tinana o te hau, he maha ngā wā ka iti iho te tika o te tūnga o ngā kaiwhakaoho hau i ērā o ngā kaiwhakaoho hiko. Mena ka whakamahia e te kaiwhakaoho hiko he motuka hiko, he maha ngā whakarārangi teitei ake o tōna tika o te tūnga i ērā o te kaiwhakaoho hau me te taputapu tūnga. Ka taea anake te whakamahi i tēnei mō ngā pūnaha kāore e hiahiatia he tika tūnga teitei, he tika whakahaere rānei. He āhuatanga anō ō ngā kaiwhakaoho hau e whakamahia ana i roto i ngā takirere paipa i roto i te hoahoa hanganga: ka tāutahia ngā wāhanga katoa o te pūnaha whakahaere ki te mata o waho o te kaiwhakaoho, ki waho rānei o te hanganga matua. Mena me huri te aratau whakahaere mai i te whakaweto ki te whakahaere, me whakakapi te takirere solenoid ki te taputapu tūnga. Nā te mea kua tāutahia ēnei wāhanga e rua ki waho o te kaiwhakaoho hau, ā, he rite tonu te hoahoa o te mata hono, he pai ake te tango i te tohatoha me te tāuta i te taputapu tūnga. Arā, ka taea te whakamahi i te kaiwhakaoho hau kotahi mō te whakaweto me te whakahaere mā te whakakapi i ngā taputapu e rite ana (Pikitia 1-2).