Ngā taunakitanga ahumahi mō te tapahi pāorooro o ngā pereti konumohe

Mō te tapahi muka taiaho konumohe, ko te kaupapa matua ko te whakahaere tika i te putanga taiaho (auau, huringa mahi, me ētahi atu) me te whakamahana i te rauemi i ia wā, i ia wā, kia pai ai te whakauru wera, kia taurite ai te kounga me te whai huatanga o te tapahi i raro i te whakaata teitei me te kawe wera o te konumohe.

Ngā tawhā tukanga matua me ngā whakaaro arotau

Ko ngā taunakitanga e whai ake nei mō te tapahi i ngā pereti konumohe kia rite ki ngā matotoru rerekē, he mea whakarāpopoto mai i ngā rangahau mātauranga:

Ngā Whāinga Tukanga

Te tapahi kounga teitei (whakaitihia te paru iri, whakapai ake i te whakaotinga wāhanga)

• Matotoru e tika ana: matotoru waenga (hei tauira 4mm)
• Ngā tūtohutanga tawhā matua:
• Aratau taiaho: E taunakihia ana te aratau pātere
• Hau āwhina: E taunakihia ana te hauota, te hauākona rānei
• Ngā kōrero matua: whakanuia te pēhanga hau āwhina hei whakarei ake i te kaha pupuhi paru; whakahaere i te whakauru wera taiaho hei karo i te rewa nui.

Te tapahi pereti matotoru/tino pai (te whai i te tere, te tapahi rānei i te pereti matotoru)

• Matotoru e tika ana: pereti waenga me te pereti taumaha (hei tauira 10-15mm)
• Ngā tūtohutanga tawhā matua:
• Aratau taiaho: ka taea te whakamahi i te ngaru tonu, te huringa mahi teitei rānei
• Hau āwhina: ka taea te whakamātau i te hāora
• Ngā kaupapa matua: Ka taea e te tauhohenga wera o te hāora te whakanui ake i te pūngao me te whakapai ake i te kaha tapahi o ngā pereti matotoru; engari ka waikura te wāhanga ka taratara, ā, me tukatuka i muri mai.

Te tapahi tino tika/raupapa (e whakamahia ana i roto i ngā mara tino tika pēnei i te rererangi)

• Matotoru e tika ana: pereti angiangi (hei tauira, 0.5-2mm)
• Ngā tūtohutanga tawhā matua:
• Aratau taiaho: e taunakitia ana te aratau pātere auau teitei
• Hau āwhina: E taunakihia ana te hauota
• Ngā kōrero matua: te whakamahi i te tere tapahi teitei ake me te pēhanga āwhina e tika ana; te whakahaere i te whakauru wera hei whakaiti i te rohe e pāngia ana e te wera (ka taea te whakahaere i raro i te 20 m).

Tohutoro tawhā kounga teitei whānui (hei tauira, koranu konumohe 4mm 2219)

Hei whakatutuki i ngā paearu tapahi taumata 1 (he iti ake te iri o te para me te iti o te taratara), i kitea i roto i tētahi rangahau ko te whānuitanga tawhā tino pai ko:

• Mana taiaho:>4.5 kW
• Tere tapahi: 3-4 m/min
• Pēhanga hau āwhina: 1.3 MPa

Ngā Wero Matua me ngā Otinga Whaiaro

Ko ngā wero me ngā otinga matua mō te tapahi konumohe ko ēnei e whai ake nei:

1. Teitei o te whakaata

• Wero: He kaha te whakaata o te konumohe ki te taiaho, inā koa te taiaho muka tata-whero, ā, he iti te whakamahinga pūngao.
• Otinga: Whakamahia he taiaho me te tikanga "ārai-whakaata"; whakamahia he pāorooro kaha-nui hei wawahi i te rauemi i te wāhanga tuatahi o te tapahi, ā, ka heke te whakaata i muri i te hanganga o te kōhao tuatahi.

2. Te tere o te kawe wera me te ngāwari o te whakairi para

• Te Wero: Ka tere te memeha o te wera, ā, ka whakapūmau te konganuku rewa i te raro o te tapahi hei hanga para e uaua ana ki te tango.
• Otinga: Ki te whakatauritea ki te taiaho tonu, ka taea e te taiaho pāorooro te whakahaere tika ake i te whakauru wera; Whakanuia te pēhanga hau āwhina (pēnei i te ≥ 1.3MPa), whakapai ake i te kaha kutikuti hau hei pupuhi atu i te paru; Arotauhia te tūranga arotahi, i raro i te mata o te pereti.

3. Te kounga o te wāhanga tapahi me ngā whakaritenga tukanga e whai ake nei

• Wero: Ka hangaia he paparanga rewa anō e te wāhanga tapahi. Mēnā e hiahiatia ana he whakarewanga i muri mai, ka pā ki te pūngao o te whakarewanga.
• Otinga: Mena e hiahiatia ana te whakarewa i muri i te tapahi, me tino whakahaere te tukanga, ā, me whakahaere te matotoru o te paparanga whakarewa tuitui tapahi i raro i te 136μm hei whakaiti i te porosity o te whakarewa.

Rārangi o ngā kaupapa matua o te mahi ahumahi

• Kōwhiringa hau:i te whai i te tapahi kounga teitei kāore e pāngia e te waikura (ina koa te hiahia ki te whakarewa i muri mai), me aro nui ki te hauota, ki te argon rānei, he mea tino parakore. Ka taea te aromatawai i te hāora ina whaihia te matotoru me te tere o te tapahi, ā, kāore he raruraru o te pāngia e te waikura wāhanga.
• Raupapa patuiro tawhā:E taunakihia ana kia whakatikahia ētahi atu taurangi me te patuiro i tēnei raupapa: tūnga arotahi → momo hau āwhina me te pēhanga → mana taiaho → tere tapahi → tawhā pā (mēnā kei te whakamahia te aratau pā).
• Ngā taputapu me te haumaru:kia mōhio ai ka taea e te taiaho te aro atu ki ngā rauemi whakaata nui; ina tapahia he pereti konumohe, ka kaha ake te pupuhi o te mura. He mea tika kia mōhio ai kei te whai hua te pūnaha tango puehu, ā, kei te tiakina hoki ngā taputapu me ngā kaimahi.
• Te tapahi whakamātautau me te tirotiro:Me whakamātautau te tapahi i mua i te tapahi ōkawa. Mō te tirotiro kounga, tirohia: te tirotiro ā-kanohi i te para e iri ana i raro; te aro turuki i te taratara o te wāhanga mā te aratau whakapā; te ine i te matotoru o te paparanga kua rewa anō mā te karuārai (mēnā he nui ngā whakaritenga).

Whakarāpopototanga me ngā Taunakitanga Whakamutunga

Ko te uho o te pereti konumohe tapahi muka taiaho he"Te whakahaere tika i te wera". Ko te ara e whai ake nei e taunakitia ana:

1. Te kaupapa matua mārama:tuatahi, whakatauhia mēnā ko tō whāinga matua ko te kounga o te wāhanga, te pai o te tapahi, te mahi whakarewa rānei i muri mai.

2. E ai ki te matotoru o ngā tawhā matua:Tirohia te ripanga o mua, kia rite ki te matotoru me te kaupapa matua o tō pereti konumohe, whakatauhia te aratau taiaho me te momo hau tuatahi.

3. Te whakatikatika me te manatoko i ngā hapa:Ka mahia te patuiro pai i te taha o te pēhanga hau āwhina me te tere tapahi, ā, ka tino whakahaerehia te manatoko tapahi whakamātautau.