He hononga paipa wetewete ngā hononga kōhao. Mō tōna hanga, ka whakamahia ngā mowhiti hiri me ngā hononga motuhake. Kāore e hiahiatia he whakarewa, ā, ka taea te whakamahi hei tāuta i ngā momo paipa maha. Ko ngā painga o ēnei hononga ko te wetewete, me te tino pono, i ētahi wā ka nui ake i ngā tohu rite mō ngā hononga whakarewa me ngā hononga piri.
I hangaia ngā hononga awaawa i ngā wā o mua. I te Pakanga Tuatahi o te Ao, i whakamahia ēnei hei tāuta i ngā paipa me te ranunga mura, ā, i whakamahia ēnei i roto i ngā pū ahi. Mai i taua wā, kua whakamahia ēnei i roto i te tini o ngā mahi rangimārie e hiahiatia ana he hononga pono, kounga teitei hoki.
I te wā e tāuta ana i tētahi paipa, ka aro nui ki ngā hononga. Ko te pakari me te pono o te pūnaha, te kaha ki te tu atu i ngā kawenga teitei, me te ngāwari o te tiaki i muri mai e whakawhirinaki ana ki a rātou. Mō te wā roa, ko ngā hononga miro me te whakarewa i whakamahia hei tikanga tāutanga matua. I ēnei rā, kei te piki haere te rongonui o ngā hononga haehae - he here wetewete me te kara hiri. Ko te tinana o taua here he mea hanga ki te rino ngāwari, ki te maitai waro rānei, ā, ko te whakaurunga he mea hanga ki te rauemi rapa ātete-wera.
I runga i ngā kawenga, ka hangaia ngā hononga ki te rino maka, te maitai waro me ētahi atu rauemi rite. Ko te hononga he takirua haurua me te mowhiti-O polymer rapa (ringaringa). Ka honoa ngā paipa me ngā awaawa (ngā awaawa) i roto i te raupapa, hononga ki te hononga, ā, ka hipokina te pūwāhi whakawhiti ki te hiri mowhiti-O.
I te putanga taketake, i tapahia ngā awaawa mō ngā hononga awaawa ki ngā mīhini mira. He tikanga uaua rawa, ā, he tikanga koretake hoki. I ēnei rā, he taputapu motuhake e whakamahia ana hei hanga awaawa – arā, he mīhini mira. He rerekē te tikanga taraiwa (ā-ringa, ā-waipēhi rānei) me te whānui o ngā paipa e taea ai te mahi. I ngā wāhi ahumahi, ka whakamahia ngā mīhini mira tūmau, he nui rawa te utu mō te whakamahi ā-whare. Engari mō ngā mahi iti, mō ngā mahi whakatika noa rānei, he rawaka te mahi a te taputapu ā-ringa.
Ko te ngoikoretanga anake o ngā hononga riu ko te utu nui, he nui ake i ētahi atu momo. Koinei te mea e arai ana i te whakamahinga whānui. He utu nui hoki ngā taputapu mō te tukatuka paipa; he tekau mano rubles te utu mō ngā riu kawe. Engari mō ngā mahi iti, ka taea e koe te reti i tētahi taputapu; waimarie, ehara i te mea uaua te whakahaere i te mahi me te riu.
Ngā momo hononga awaawa
Ko te kaupapa o ngā hononga awaawa e whakamahia ana hei whakatinana i te whānuitanga o ngā mahi i te wā e tāuta ana i ngā paipa. He maha ngā momo hononga pēnei:
• hononga – he putanga matarohia i hangaia hei hono i ngā wāhanga e rua o ngā paipa o te diameter kotahi;
• tuke – he wāhanga hurihuri mō te paipa me te taha āhua motuhake e taea ai te tāuta ngāwari i te rawhi;
• ngā mono – ngā wāhanga e āhei ai koe ki te kati i tētahi peka paipa mō te wā poto, mō te wā roa rānei, ki te whakarite rānei i te hononga o tētahi raka awaawa ki tētahi miro;
• ngā urutau porowhita – ka taea e koe te hono i tētahi paipa he iti ake te diameter mā te whakapiri miro;
• he āputa paheke – ka whakarite kia nekehia te pūnaha awaawa ki te pūnaha āputa;
• ētahi atu hononga – he mea hanga te nuinga o ngā tauira hei hanga piko kiato tika ki te hononga.
He hononga āwhata pakari, ngāwari hoki. He kaha ake te kaha o ngā mea o mua, he rite ki te whakarewa. Mā ngā kōwhiringa ngāwari ka taea e koe te whakatika i ngā peka koki iti, me te tu atu ki te pēhanga me te taumahatanga raina. Ka whakamahia ngā hononga āwhata mō ngā paipa he whānui te 25-300 mm, nō reira he ngāwari te whiriwhiri i ngā rawhi mō ngā paipa mō ngā momo kaupapa. I te hoko hononga, me whakamārama te whānuitanga o ngā whānui mahi e whakaarohia ana mō te hua. Mā tēnei ka āwhina ki te whakatau mēnā he pai tētahi kōwhiringa mōu.
Wā tuku: Mei-30-2024
