Ko te whakaurunga o ngā paipa whakamatao hauhāu e whakamahia whānuitia ana mō ngā whakaurunga rokiroki makariri iti. Mena me hanga he rokiroki makariri iti mō ngā hua me ngā huawhenua, ka taea te whakamahi. Nā te mama, he ngāwari te hiki mā te ringaringa, mā te whakamahi rānei i te hiki, kia rite ki ngā tuhi hanga. I muri i te hiki, tirohia te whakapae, ka whakapiri ki te pūwāhi taka me te whāriki kua tanumia i mua.
1. Ko ngā paipa whakamatao hauhā e whakamahi ana i ngā ngongo parahi, ka hangaia hei koiri serpentine e ai ki ngā tuhi hanga. Kaua te roa rawa o ia ara e neke ake i te 50m. Ina whakarewahia ngā ngongo parahi he rite te diameter, kāore e taea te whakarewa tika. Engari, ka whakamahia he whakawhanui ngongo hei whakawhanui i tētahi o ngā ngongo parahi, kātahi ka whakauru i tētahi atu ngongo parahi (ka hoko rānei i tētahi ngongo tika), kātahi ka whakarewahia mā te whakarewa hiriwa, mā te whakarewa parahi rānei. Ina whakarewahia ngā ngongo parahi he rerekē te diameter, me hoko ngā rawhi paipa parahi he rerekē te diameter, he toru-ara, he whā-ara.
I muri i te hanganga o te koiri serpentine whakamatao fluorine, ka whakapūmauhia te waehere paipa i hangaia ki te maitai porowhita (rauemi Q235) ki te maitai koki 30 * 30 * 3 (ko te rahi o te maitai koki ka whakatauhia e te taumaha o te koiri whakamatao, ka whakauruhia rānei kia rite ki nga tuhi hanga).
2. Te waikeri, te whakamātautau pēhanga, te kimi turuturu me te whakamātautau korehau
3. Ka whakamahia e ngā paipa whakamatao fluorine (ngā koiri serpentine whakamatao fluorine rānei) te hauota hei tango wai, hei whakamātautau pēhanga, hei kimi turuturu hoki. Ka taea te kimi turuturu mā te whakamahi i te wai hopi hei tirotiro me te whakatika i te whakarewa, kātahi ka werowerohia he iti o te Freon ka whakanuia ki te 1.2MPa.
Te wā tuku: Hui-tanguru-06-2025
