Te Aratohu Tino Pai ki ngā Whiu Pātū Maroke mō ngā Kaihoko Rahi me ngā Kaiwhakarato Hanga

He mea nui te mārama me te whiriwhiri tika i ngā tīwiri pakitara mō ngā kaihokohoko me ngā kaiwhakarato rauemi hanga whare, nā te mea ka pā ki te tere o te hanganga, te utu o te kaupapa, tae atu ki te kounga whakamutunga o te whare.

Heoi, i te mea he maha ngā momo paninga me ngā momo paninga kei te mākete, me te kounga koretake hoki, me pēhea e taea ai e koe te whiriwhiri i te mea tino whai hua?ngā tīwiri pakitaraMā tēnei aratohu koe e hoatu he whakautu māmā, mārama hoki hei whakatutuki i ngā paerewa hanga whare me ngā hiahia tino nui o ngā kiritaki.

1. He aha te tīwiri pakitara maroke me ōna āhuatanga

Ko ngā tīwiri pakitara maroke he momo tīwiri e whakamahia ana hei whakapiri i ngā papa gypsum ki ngā hanganga rakau, ki ngā keel whakarewa rānei. Nō reira, ka kiia hoki ko ngā tīwiri papa gypsum. He mea hanga ēnei ki te maitai waro-teitei C1022. Mā te hoahoa o tōna pane pū ka taea te whakarite kia mau te papa gypsum, me te whakaiti i te tūponotanga o te ngatata, te wetekina rānei. He mea nui ēnei hei whakapiri i roto i te hanganga me te whakapaipai whare.

2. Ngā Momo Tīwiri Pakitara Maroke: Ngā Mea Me Mōhio Ngā Kaihanga me Ngā Kaihoko

Hei āwhina i ngā kaihanga me ngā kaiwhakarato ki te whiriwhiri i ngā tīwiri pakitara tika mō ngā whakamahinga rerekē, anei ngā momo me ngā whakamahinga e tino kitea ana i runga i te hoahoa miro me te momo matamata.

Ngā Momo Mā te Miro

• Ngā Wiri Pātara Maroke Miro-Maeneene(Momo-S), He iti te mokowā i waenga i ngā miro, ā, ko te maha o ngā miro he 30%-50% te nui ake i ērā o ngā miro taratara, ka whakaiti i te kukū o te ahotea ki runga i ngā keel maitai angiangi, ā, ka ārai i te pakaru, i te rerekētanga rānei o te konganuku. Ka taea e ngā miro angiangi te whakarato i te kaha ngau ōrite, ā, ka ārai i te hurihuri o ngā tīwiri i roto i te konganuku. He pai mō te raka i te paraikete me ngā keel maitai angiangi.

• Ngā Wiri Maroke Miro-Papa (Momo-W), He whānui ake, he hōhonu ake te hoahoa miro, he pūmau ake te mau ki te kōka, he kaha ake te ngau me te kaha pupuri pai ake. He pai mō te whakamau i te papa gypsum ki te anga rakau, ki te anga rakau rānei.

• Miro Tino-Iti (Pihi-Rua), He teitei ake te mau o te hanganga miro teitei-iti i ngā tīwiri noa, ā, he tere ake te tāuta. He pai mō ngā anga rauemi whakauru (pērā i ngā hanganga rakau + ngā whakakaha whakarewa o te rohe) ā, ka taea te karo i ngā panoni pinepine o ngā momo tīwiri.

Ngā Momo Mā te Tohutohu

• He tīwiri pakitara ā-ringa, ka taea e tōna pito ā-ringa ahurei te wero tere i ngā kēra maitai māmā me te matotoru o te 0.5-1.2mm, i ngā anga rakau rānei, me te kore e keri i mua, ka tere ake te tāutanga mā te 30%-50%.

• He tīwiri pakitara keri-ake, he hoahoa mata wiri whakauru, ko te mata wiri he #3 mō te anga whakarewa me te matotoru o te 0.8-1.2mm, #4 mō te whakarewa me te matotoru o te 1.0-1.5mm, ka taea te uru tika ki te anga whakarewa me te kore e keri i mua.

3. Ārai i ngā hapa utu nui: whiriwhiria te tīwiri pakitara tika

(1). Kōwhiria kia rite ki te rauemi tāutanga

• Poro maitai:

I te wā e tāuta ana i te papa gypsum ki te takere whakarewa, whiriwhiria ngā tīwiri pakitara whakamaroke aunoa e whakamahi ana i te Miro Pai. Ka taea e te pito koi te keri tere i te rauemi, ā, ka ārai te miro matotoru i te paheke i runga i ngā pereti maitai angiangi. Mena me whakatika e koe ngā anga whakarewa, ngā pereti whakarewa matotoru rānei, whiriwhiria te tīwiri pakitara whakamaroke aunoa. Ka taea e tēnei tīwiri te keri ngāwari i roto i te whakarewa me te kore e keri i mua.

• Te rakau rakau:

I te wā e tāuta ana i te papa gypsum ki ngā kīra rakau, whiriwhiria ngā tīwiri whakamaroke miro matotoru, he hohonu ake ngā miro, he kaha ake te pupuri, ā, he pai mō te rakau ngohengohe pērā i te paina me te fir, ā, kāore e ngāwari ki te wetewete.

(2). Kōwhiria kia rite ki te taiao whakamahinga

• Taiao maroke (rūma moe, rūma noho)

Tīwiri pakitara pango: Ka taea te pania te mata o te tīwiri ki te phosphate pango, hina rānei hei whakatutuki i ngā pānga whānui mō te ārai-waikura me te ārai-waikura.

• Ngā taiao mākū (ngā wharepaku, ngā kīhini, ngā rūma o raro)

He pai ake ngā tīwiri pakitara kua whakakikoruatia, ngā tīwiri pakitara kua whakakikoruatia ki te nikara, he pai ake te ārai i te waikura me te waikura o ēnei mea e rua, engari he nui ake te utu o te whakakikoruatanga nikara i te whakakikoruatanga. I te nuinga o te wā, e taunakihia ana te whakakikoruatanga. Mena he motuhake te taiao, ka taea te whiriwhiri i te whakakikoruatanga nikara me ngā pānga pai ake.

(3). Kōwhiria kia rite ki te matotoru o te rauemi

Me whiriwhiri te rahi o te tīwiri me te roa o te tīwiri pakitara i runga i te matotoru o te rauemi tāutanga.

• Tūtohi Diameter o te Tīwiri

• Kōwhiringa roa o te tīwiri pakitara maroke

Te roa o te tīwiri ≥ te matotoru o te papa gypsum + te hohonutanga iti rawa o te ngau o te anga (e taunakitia ana ≥12mm)

 

4. Kōwhiria kia rite ki te whai huatanga o te hanga

Mō ngā whakaritenga tere tāutanga, whiriwhiria te miro rua-piko Hi-Low hei whakaiti i te ātete taraiwa me te whakanui ake i te tere mā te 20%. Mō te konganuku matotoru, whiriwhiriatīwiri pakitara keri-akekia uru tika atu ki roto i te konganuku, kia kore ai e hiahiatia te keri. Mō ngā rauemi whānui, e hototahi ana ki te rakau/konganuku, whiriwhiria te Miro Pai

5. Ngā taunakitanga mō te taonga:

• Ngā tauira noa: #6 paninga phosphate pango (e 60%)
• Ngā tauira hua: tīwiri whakakī-ake kua whakakikoruatia (e 30%)
• Ngā tauira papai: whakakikoruatia ki te nikara #7 (10%)

 

Ko te tumanako ka āwhina tēnei aratohu i a koe ki te whakatau wawe i ngā whakatau hoko atamai, me te whakarei ake i tō kaha ki te tuku tohutohu ngaio ki ngā kiritaki o muri mai. Mā te mārama ki ēnei āhuatanga ka āwhina hoki i ngā kiritaki ki te whiriwhiri i ngā hua tika me te whakaiti i ngā hokinga mai me ngā raruraru hanga. Tukua a Sinsun kia arotau i tō kaupapa - whakapā atu ki ā mātou tohunga mō ngā otinga tīwiri pakitara ritenga e tutuki ai ō hiahia.