• haki_whārangi

HE WHAKAMĀRAMA WHĀNUI KI TE KĀPINETI RERE LAMINAR

kāpata rere laminar
paepae ma

Ko te kāpata rere laminar, e kiia ana hoki ko te paepae ma, he taputapu horoi ā-rohe whānui mō te mahi a ngā kaimahi. Ka taea e ia te waihanga i tētahi taiao hau ma te rohe. He mea tino pai mō te rangahau pūtaiao, te rongoā, te hauora me te hauora, ngā taputapu whatu hiko me ētahi atu ahumahi. Ka taea hoki te hono i te kāpata rere laminar ki tētahi raina whakaputa huihuinga me ngā painga o te iti o te haruru me te nekenekehanga. He taputapu horoi hau tino maha ngā whakamahinga e whakarato ana i tētahi taiao mahi ma te rohe. He pai te pānga o tōna whakamahinga ki te whakapai ake i ngā āhuatanga tukanga, te whakapai ake i te kounga hua me te whakapiki ake i te hua.

Ko ngā painga o te paepae ma, he ngāwari ki te whakahaere, he pai te āhua, he whai hua, ā, he poto te wā whakarite. Ka taea te whakahaere i roto i te neke atu i te 10 meneti i muri i te tīmatanga, ā, ka taea te whakamahi i ngā wā katoa. I roto i te hanga awheawhe ma, ina nui rawa te mahi werohanga, ā, me mahi pinepine te werohanga mō te wā roa, he taputapu pai te paepae ma.

Ka whakakahangia te paepae ma e te motuka toru-wāhanga, ā, ko te mana o te 145 ki te 260W pea. Ka pupuhihia te hau mā roto i te "tātari tino pai" i hangaia mai i ngā paparanga kirihou pahuka moroiti motuhake hei hanga i tētahi taiao kore puehu tonu. Ko te hau ma rere laminar parakore, te mea e kiia nei ko te "hau motuhake whai hua", ka tango i te puehu, i te harore me ngā pua kitakita nui ake i te 0.3μm, me ētahi atu.

Ko te tere rere o te hau o te papa mahi tino ma ko te 24-30m/min, he nui tēnei hei ārai i te parahanga i puta mai i te pokanoa pea mai i te hau tata. Kāore tēnei tere rere e aukati i te whakamahinga o ngā rama waipiro, ngā mura bunsen rānei hei tahu me te patu huakita i ngā taputapu.

Ka mahi ngā kaimahi i raro i ngā tikanga ārai-haumanu kia kore ai e poke ngā rauemi parakore i te wā e whakawhiti ana, e werohia ana hoki. Engari, ki te motu te hiko i waenganui o te mahi, kāore ngā rauemi e pāngia ana e te hau kāore i tātarihia e ātete ki te poke.

I tēnei wā, me tere te whakaoti i te mahi, ā, me tohu te pounamu. Mena kei te wā whakatipu te rauemi kei roto, kāore e whakamahia mō te whakatipu, ā, ka whakawhitia ki te ahurea pakiaka. Mena he rauemi whakaputa whānui, ka taea te maka atu mena he tino nui. Mena kua whai pakiaka, ka taea te tiaki mō te whakatō i muri mai.

Ko te nuinga o te wā, ko ngā waea hiko o ngā paepae ma e whakamahia ana e toru-wāhanga-whā, ā, he waea kūpapa kei roto, e hono ana ki te anga mīhini, ā, me hono pūmau ki te waea whenua. Ko ngā waea e toru e toe ana he waea wāhanga katoa, ā, ko te ngaohiko mahi he 380V. He raupapa motuhake kei roto i te ara iahiko urunga toru-waea. Mena ka hē te hononga o ngā pito waea, ka huri te hau, ā, ka noho noa, ka paku rerekē rānei te tangi. Kāore he hau i mua i te paepae ma (ka taea e koe te whakamahi i te mura rama waipiro hei tirotiro i te nekehanga, ā, kāore e pai kia roa te whakamātautau). Tapahia te puna hiko i te wā tika, ka whakawhiti noa i ngā tūranga o ngā waea wāhanga e rua, kātahi ka hono anō, ā, ka taea te whakatau i te raruraru.

Mena e rua noa ngā wāhanga o te raina toru-wāhanga e honoa ana, ki te kore rānei e pai te hononga o tētahi o ngā wāhanga e toru, ka rerekē te tangi o te mīhini. Me momotu tonu te pūtake hiko, ā, me tirotiro marie, ki te kore ka wera te motuka. Me whakamārama mārama ēnei tikanga noa ki ngā kaimahi ina tīmata ana ki te whakamahi i te paepae ma, kia kore ai e pāngia e ngā aituā me ngā mate.

Kei muri, kei raro rānei i te mua te putanga hau o te paepae ma. Kei roto i te taupoki mata whakarewa he pepa kirihou pahuka noa, he papanga kore-whatu rānei hei ārai i ngā matūriki puehu nunui. Me tirotiro pinepine, me wetewete, me horoi. Mena kua tawhito te kirihou pahuka, me whakakapi i te wā tika.

Haunga te putanga hau, mēnā he pūhao turuturu hau, me ārai pūmau, pērā i te tāpiri rīpene, te whakakī miro, te tāpiri pepa piri, me ētahi atu. Kei roto i te taupoki mata whakarewa i te taha mua o te tēpu mahi he tātari nui. Ka taea hoki te whakakapi i te tātari nui. Mēnā kua roa te whakamahinga, ka āraia ngā matūriki puehu, ka whakaitihia te tere o te hau, ā, kāore e taea te whakamana i te mahi parakore, ka taea te whakakapi ki tētahi mea hou.

E pā ana te roa o te ora o te paepae ma ki te ma o te hau. I ngā wāhi mahana, ka taea te whakamahi i ngā paepae tino ma i roto i ngā taiwhanga whānui. Heoi, i ngā wāhi pārūrū, pārūrū rānei, kei reira te hau he nui te hae, te puehu rānei, me whakanoho te paepae ma ki roto i te whare me ngā tatau takirua. Kaua rawa te taupoki hau o te paepae ma e anga atu ki te tatau tuwhera, ki te matapihi rānei, kia kore ai e pā ki te roa o te ora o te tātari.

Me rehu auau te rūma parakore ki te waipiro 70%, ki te 0.5% phenol rānei hei whakaiti i te puehu me te patu huakita, me muru hoki i ngā papa kaunta me ngā taputapu ki te 2% neogerazine (e whakaaetia ana hoki te waipiro 70%), me te whakamahi i te formalin (40% formaldehyde) me te iti o te waikawa permanganic. Me hiri tonu te pāhare pāporo me te whakamakuku, me te whakakotahi i ngā tikanga patu huakita me te patu huakita pēnei i ngā rama patu huakita ultraviolet (e kā ana mō te neke atu i te 15 meneti i ia wā), kia mau tonu ai te parakore o te rūma parakore.

Me whai rama ultraviolet anō hoki te roto o te pouaka werohanga. Whakakāhia te rama mō te neke atu i te 15 meneti i mua i te whakamahinga hei whakamahana me te whakahoromata. Heoi, ko ngā wāhi katoa e kore e taea te whakamahana kei te kī tonu i te huakita.

Ina whakakāhia te rama ultraviolet mō te wā roa, ka taea e ia te whakaoho i ngā ngota hāora i te rangi kia honoa hei ngota ozone. He kaha te pānga whakahoromata o tēnei hau, ā, ka taea te whakaputa i te pānga whakahoromata ki ngā kokonga kāore e whiti tika mai i ngā hihi ultraviolet. Nā te mea he kino te ozone ki te hauora, me whakaweto e koe te rama ultraviolet i mua i te tīmatanga o te mahi, ā, ka taea e koe te tomo i muri i te neke atu i te tekau meneti.


Wā tuku: Hepetema-13-2023