He mea nui te uruhanga o te kohu makuku hei whakaaroaro māu i te wā e whiriwhiri ana i ngā rauemi whakamahana mō ngā momo whakamahinga. Mō te whakamahana pahuka rapa NBR/PVC, he mea nui te mārama ki tōna uruhanga kohu makuku hei whakatau i tōna whai huatanga i roto i ngā taiao rerekē. He mea nui te whao rapa NBR/PVC...
He mea nui te tere tuku mamaoa wai (WVTR) o te whakamarumaru hei whakaaroaro mā te hoahoa me te hanga whare. Ko te WVTR te tere e haere ai te mamaoa wai mā roto i tētahi rauemi pēnei i te whakamarumaru, ā, e inehia ana i roto i te karamu/mita tapawhā/rā. Te mārama ki te WVTR o ngā mea...
Mena kei roto koe i te umanga hanga whare, kei te whakamahere rānei koe ki te whakamātao i tētahi whare, kua rongo pea koe i te kupu "water vapor permeability" (WVP). Engari he aha rawa te WVP? He aha te hiranga o te whiriwhiri i ngā rauemi whakamātao? Ko te "water vapor permeability" (WVP) he ine i te kaha o tētahi rauemi ki te...
I te wā e whiriwhiri ana i te rauemi whakamarumaru paipa tika, ko tētahi o ngā mea matua e whakaarohia ana ko te ātete wai o te rauemi. Ka taea e te wai te whakararu nui i ngā paipa me ngā hanganga e karapoti ana, nō reira he mea nui kia whakarite kei te whai hua tō whakamarumaru ki te aukati i te turuturu wai. Huka rapa NBR/PVC i...
He mea nui te mātotoru paowa hei whakaaroaro mā te aromatawai i te haumaru me te mahi a ngā rauemi whakamahana. Ko te mātotoru paowa o tētahi rauemi e pā ana ki te nui o te paowa e puta ana ina pāngia te rauemi e te ahi. He āhuatanga nui tēnei hei aromatawai nā te mea he paowa i te wā e...
He mea nui te whakamahana wera hei penapena hiko, hei pupuri hoki i te taiao o roto kia pai ai te noho. I te wā e whiriwhiri ana i te rauemi whakamahana tika, he mea nui hei whakaaroaro ko tōna taupū hāora. Ko te taupū hāora o tētahi rauemi whakamahana he ine i te mura o te rauemi...
Ko te kawe wera, e mōhiotia ana ko te kawe wera, he mea nui e whakatau ana i te pānga whakamarumaru o ngā whare. Ka ine i te kaha o te rauemi ki te kawe wera, ā, he mea nui hoki hei whakaaroaro ina whiriwhiria ana ngā rauemi mō te whakamarumaru o te whare. Te mārama ki te kawe wera...
Mena kei te hoko koe i te whakamarumaru, kua tūtaki pea koe ki te kupu "uara-R". Engari he aha tonu tēnei? He aha te hiranga o te whiriwhiri i te whakamarumaru tika mō tō whare? Ko te uara-R o te whakamarumaru he ine i tōna ātete wera. He māmā noa iho, e tohu ana i te...