He mea nui te whiriwhiri i te papu korehau tino tika mō te angitu o tētahi kaupapa, mai i ngā whakamātautau pūtaiao me ngā taputapu hauora ki te aunoatanga DIY me te karetao. Mena kei te mahi koe me ngā tono kawe, iti-mana, motuka rānei, hePapu korehau moroiti 12Vhe kōwhiringa pai rawa atu i te nuinga o te wā. Engari me pēhea te whakatau i te rahi e hiahiatia ana e koe? Ma tēnei aratohu koe e ārahi i roto i ngā āhuatanga matua hei whakaaroaro.

Te Mārama ki ngā Whakatakotoranga Matua: Te Rere o te Rere me te Taumata Korehau

Ehara i te mea ko ōna āhuatanga ā-tinana anake te "rahi" o te papu korehau; engari ko ōna āhuatanga mahi te mea nui. E rua ngā āhuatanga matua:

1. Te Rere Rere (CFM, LPM rānei): Ka ine tēnei i te kaha o te paputere—te nui o te hau ka taea e ia te neke i te pēhanga hau. E tohuhia ana ko te Rere Hau Koreutu (CFM - Cubic Feet per Minute, LPM rānei - Liters Per Minute). Ko te tikanga o te tere rere teitei ake ka taea e te papu te tango tere i te nui o te hau, he mea nui kia tere te eke ki te taumata korehau e hiahiatia ana.

   • Whakaarohia tēnei: ​​Ko te whānui o te ngongo. He tere ake te whakakī, te whakakore rānei i te puna kaukau i te ngongo whānui (he tere ake te rere) i te ngongo whaiti.

2. Taumata Korehau Mōrahi (inHg, kPa rānei): Ka ine tēnei i te taumata mutunga o te papukaha—te korehau hohonu rawa atu ka taea e ia te whakatutuki, inehia i roto i ngā inihi o Mercury (inHg), pascals (Pa), kilopascals rānei (kPa). Ko ngā papu korehau moroiti 12V noa ka rere pea mai i te 5 inHg (mō te momi ngāwari) ki te neke atu i te 22 inHg (mō te korehau kaha).

   • Whakaarohia tēnei: ​​Te pēhanga wai i roto i taua ngongo. Ka taea e te pēhanga teitei ake te pana i te wai ki runga.

Mā tō tono e whakatau ko tēhea o ēnei inenga e rua te mea nui ake. He maha ngā wā, me taurite ngā mea e rua.

He Aratohu Hipanga-i-te-Hipanga ki te Whakarahi i tō Papu Iti 12V

Whāia ēnei mahi hei whakawhāiti i ō whiringa:

1. Tautuhia te Whakaritenga Matua o tō Tono:

• Hei Momi (Tīpakohia, Puritia)? Hei tauira, te whakamahi i te kapu korehau hei hiki me te neke i ngā mea. Ko te tikanga me nui ake te rere o te wai kia tere ai te hanga i te korehau i roto i te kapu, kia kaha ai te pupuri. He mea nui tonu te taumata korehau whakamutunga hei pupuri i te taumaha.

• Hei Whakawātea (Te Tango i te Hau i roto i te Ipu)? Hei tauira, te tango hau i ngā kapia, te waihanga rānei i tētahi taiao iti te pēhanga i roto i tētahi rūma iti. He maha ngā wā ka hiahiatia he taumata korehau teitei ake hei tango i te nui o te hau e taea ana, ahakoa he roa ake te wā.

2. Tātaihia te Rōrahi e Hiahiatia ana e Koe hei Whakawātea:
He mea nui tēnei mō te tere o te rere. Me whai papu koe e taea ai te whakahaere i te rōrahi o roto o tō pūnaha.

• Ture Māmā: Me whakamahi he papu he tere rere teitei ake (LPM, CFM rānei) mō te rūma nui ake, mō te ngongo whānui ake rānei, kia tere ai te whakaputa i te korehau i roto i te wā tika.

• Tātaitanga Tere: Mena he rūma 1-rita tōu, ā, e hiahia ana koe ki te whakawātea i roto i te 10 hēkona, me whakamahi koe i tētahi papu me te tere rere o te 6 LPM (1 rita / 10 hēkona * 60 hēkona). Kōwhiria tonutia he papu me te tere rere.teitei akei tō tataunga hei whakaaro mō ngā ngoikoretanga.

3. Whakatauhia te Taumata Korehau e Hiahiatia ana:
Kia pēhea te kaha e hiahiatia ana mō te korehau?

• Pupuri Māmā: 3-5 inHg pea he rawaka.

• Kaupapa Whānui/Mahi Waenga: He awhe noa te 7-15 inHg mō te tiniPapu korehau moroiti 12Vngā tono.

• Te korehau kaha (hei tauira, mō te tango hau): 18-22 inHg, neke atu rānei. Kia mahara ko te whakatutuki i ēnei taumata me te papu iti 12V me whai hoahoa papu diaphragm me te kaha ake.

4. Whakaarohia tō Pūtake Hiko:
I te mea kei te titiro koe ki tētahi papu korehau iti 12V DC, he painga nui tēnei. He mea hanga ēnei mō:

• Ngā kaupapa kawe-pūhiko

• Ngā tono motuka me te moana

• Ngā pūnaha hiko-rā

• Kāore e wātea ana he putanga pakitara paerewa i ngā wāhi katoa
  Tirohia te kaha o te iahiko o te papu (i roto i ngā Amps). Mā te papu kaha ake ka kaha ake te hauhautanga engari ka tere ake te mimiti o te pākahiko. Me whakarite kia taea e tō pākahiko, e tō pūtake hiko 12V rānei te tuku i te iahiko e hiahiatia ana.

5. Kaua e wareware ki ngā taipitopito:

• Rahi o te Putanga: Me whakarite kia uru ngā putanga tomo/putanga o te papu ki tō ngongo.

• Huringa Mahi: Ka taea e te papu te oma tonu, me huri rānei kia whakakā, kia whakaweto (hei tauira, 1 meneti te whakakā, 1 meneti te whakaweto)? Mā tēnei ka ārai i te wera nui.

• Taumata Haruru: Ko ngā papu diaphragm he mārie ake i ngā papu piston, he mea nui tēnei mō ngā taputapu kaihoko, ngā taputapu taiwhanga rānei.

• Kore-hinu, kore-whakahinuhinu rānei: Ko ngā papu moroiti korehau he mea maroke, ko te tikanga he kore tiaki, ā, e kore e poke i tō whakamahinga—he tino pai mō ngā taiao ma pēnei i te whakahaere kai, i ngā taputapu hauora rānei.

Ngā Whakamahinga Noa mō ngā Papu Korehau Iti 12V

• Aunoatanga DIY: te whakahaere PCB, te whakamatao i ngā wāhanga pūreretā 3D, ngā tēpu korehau.

• Taputapu Hauora me te Taiwhanga: Ngā pūwero kawe, te whakahaere wai, te kohi tauira hau.

• Kai me te Tākai: Ngā hiri korehau iti mō ngā putea, ngā ipu rānei.

• Ngā Hākinakina me ngā Mahi Robotika: Ngā kapu momi mō ngā ringa roboti, te hanga tauira.

• Aroturuki Taiao: Ngā taputapu tauira hau.

Whakamutunga

Te whiriwhiri i te tikaPapu korehau moroiti 12VKo te whāinga matua o tēnei kaupapa ko te mārama ki te taurite i waenga i te tere rere (tere) me te kaha o te korehau (kaha). Tautuhia te whāinga matua o tō kaupapa, tatauhia te rōrahi o tō pūnaha, ā, whakatauhia te taumata korehau e hiahiatia ana. Mā te taurite i ēnei whakaritenga ki ngā whakaritenga o te papu, ka whiriwhiria e koe he papu kaha, whai hua, ā, he tino tika te rahi mō ō hiahia, kia angitu ai tō kaupapa hiko 12V.