Ka puta ētahi raruraru i roto i te tāutanga me te whakamahinga o te mita rere hikohiko, ka arahi ki ngā raruraru ine, ko te nuinga o te take he raruraru te mita rere i roto i te tāutanga me te whakatūnga, koinei ngā tino take o te korenga.
1. I te taha whakarunga o te mita rere, ki te mea he takirere, he tuke, he papu ara-toru me ētahi atu kaipahua, me nui ake te wāhanga paipa tika o mua i te 20DN
2, te tāutanga o te mita rere hikohiko, inā koa te wā rere o te rauemi arai polytetrafluoroethylene, me aro ngā pūtu e hono ana i ngā flanges e rua ki te whakakī ōrite, ki te kore ka ngawari te kuru i te arai polytetrafluoroethylene, me te kī taipana.
3, ina pokanoa te paipa i te au hiko tawhiti, te ngaru hiko ā-wāhi, te pokanoa nui rānei o te motuka. Ko te pokanoa o te au hiko tawhiti i roto i ngā paipa ka inehia kia pai me te tiaki whenua takitahi pai. Heoi, ki te kore e taea te whakakore i te au hiko tawhiti kaha o te paipa, me mahi he mahi hei ārai i te pūoko rere me te paipa. Ko te pokanoa o te ngaru hiko tawhiti ka whakaurua mai e te taura tohu, e tiakina ana e te parenga paparanga kotahi.
4, ko te tikanga he taumata tiaki anō hoki mō ngā mita rere hikohiko, ko te tikanga he IP65 te taumata tiaki whakauru, ko te momo wehewehe ko IP68. Mena he whakaritenga tā te kiritaki mō te taiao tāutanga taputapu, te wāhi tāutanga i roto i ngā puna raro whenua, i ētahi atu wāhi maku rānei, me whiriwhiri e te kiritaki te momo wehewehe.
5, kia kore ai e pokanoa ki te tohu, me tuku te tohu i waenga i te tuku me te kaitahuri mā te waea ārai, kaua e waiho te taura tohu me te raina hiko kia whakarara i roto i te taura maitai kotahi, ko te roa o te taura tohu te tikanga kaua e neke ake i te 30m.
6, kia tino whakakīia te ngongo ine tuku rere hikohiko ki te reo ine, me tāuta poutū, me tāuta poutū te rere mai i raro ki raro, inā koa mō te rere wai-totoka e rua-wāhanga. Mena ka whakaaetia te tāutanga whakapae anake ki te papa, me whakarite kia kotahi te papa whakapae o ngā irahiko e rua.
7, ki te mauria mai e te wai ine ngā matūriki, pērā i te paru ine, te paru wai, me ētahi atu, me tāuta poutū te mita rere hikohiko, me te pupuri i te rere mai i raro ki raro, kia mau tonu ai te ngongo ki tonu i te mita rere hikohiko, engari ka taea hoki te whakaiti i te ahua o ngā mirumiru.
8. Kei roto i te awhe o te 0.3 ~ 12m/s te tere rere o te mita rere hikohiko, ā, he rite te whānui o te mita rere ki te diameter o te paipa tukatuka. Mena he iti te tere rere i roto i te paipa, kāore e taea te whakatutuki i ngā whakaritenga o te mita rere mō te awhe tere rere, kāore rānei i te teitei te tika o te ine i roto i tēnei tere rere, ngana ki te whakanui ake i te tere rere ā-rohe i roto i te wāhanga taputapu, ka tango i te momo ngongo whakaiti.
9, ka taea te tāuta i te mita rere hikohiko i roto i te paipa tika, ka taea hoki te tāuta i runga i te paipa whakapae, i te paipa piko rānei, engari me noho te raina pokapū o ngā irahiko e rua i roto i te āhua whakapae.
10, i roto i te whakamahinga o muri mai o te tukanga, me horoi tonu te taputapu i te mita rere, tirohia tonu te raru o te mita rere:
(1) Te pakaru o te hikohiko o te pūoko ine rere hikohiko, te waikura, te turuturu, te tauine. Ina koa mō ngā hikohiko e pupuhi ana, e ngāwari ana te poke, kei roto te wāhanga totoka o te wai kāore i te ma;
(2) te hekenga o te whakamarumaru o te koiri whakaoho;
(3) Ka heke te whakamarumaru o te kaitahuri;
(4) Te rahunga o te ara iahiko whakawhiti;
(5) Kua pakaru te taura hononga, kua poto te ara iahiko, ā, kua mākū hoki;
(6) Kāore e āraia ngā panonitanga hou o ngā āhuatanga whakahaere taputapu.
Wā tuku: Hakihea-04-2023