Uiui mō te Rārangi Utu
Mō ngā pātai e pā ana ki ā mātou hua, ki te rārangi utu rānei, waiho mai tō īmēra ki a mātou, ā, ka whakapā atu mātou i roto i ngā haora 24.

Ko te mata whatu karāhe-C e pā ana ki tētahi momo mata whatu karāhe-C i hangaia mai i ngā muka karāhe-C. Ko te karāhe-C he momo karāhe-C e tohuhia ana e tōna hanganga matū, kei roto ko ngā waikura konupūmā (CaO) me te konupora (MgO), me ētahi atu huānga. Mā tēnei hanganga ka hoatu ki te karāhe-C ētahi āhuatanga e pai ai mō ngā whakamahinga motuhake.
Ko te whatu muka karāhe ātete-kawakore he momo whatu muka karāhe i hangaia mō te ātete ki te pirau ina pāngia e ngā taiao kawakore.
1. Kaha Teitei: E mōhiotia ana te mata muka karāhe mō tōna kaha kume tino pai.
2. Māmā: He māmā ake te mata whatu muka karāhe ki te whakaritea ki ētahi atu rauemi pēnei i ngā mata whatu whakarewa, i ngā waea rānei.
3. Ngāwari: He ngāwari te mata muka karāhe, ā, ka taea te hangai ki ngā mata piko, ki ngā mata koretake rānei, me te kore e ngaro tōna hanganga.
4. Ātete Matū: He ātete te mata muka karāhe ki te nuinga o ngā matū, tae atu ki ngā waikawa, ngā kawakore, me ngā whakarewa, ā, he pai mō te whakamahi i roto i ngā taiao waikura.
(1)Matapihi muka karāhehe Whakakaha i roto i te Hanganga
(2)Matapihi muka karāheTe Whakahaere Pest: I roto i te ahuwhenua, ka whakamahia te mata karāhe muka hei ārai tinana hei ārai i ngā pest pēnei i te manu, te pepeke me te kiore i roto i ngā hua whenua.
(3)Matapihi muka karāhe ka taea te whakamahi ki te uku hei rauemi ārai-wai mō te tuanui, kia kaha ai te kaha kume me te roa o te ora o te uku.
(4)Matapihi muka karāhee whakamahia ana i roto i te mahi ahuwhenua ika hei hanga kēhi me ngā taiepa mō te mahi ahuwhenua ika.
(1) Rahi o te mata: 4*4 5*5 8*8 9*9
(2) Taumaha/mita tapawhā: 30g—800g
(3) Te roa o ia rōra: 50,100,200
(4) Whānui: 1m—2m
(5) Tae: Mā (paerewa) kikorangi, kakariki, karaka, kōwhai, me ētahi atu.
(6) Whakaritea kia rite ki ō hiahia
| Tau Taonga | Miro (Tex) | Mata (mm) | Tatau Matotoru/25mm | Kaha Kume × 20cm |
Hanganga Whatu
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Ihirangi o te kapia%
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| Wāwhati | Whatu | Wāwhati | Whatu | Wāwhati | Whatu | Wāwhati | Whatu | |||
| 45 karamu 2.5x2.5 | 33×2 | 33 | 2.5 | 2.5 | 10 | 10 | 550 | 300 | Leno | 18 |
| 60 karamu 2.5x2.5 | 40×2 | 40 | 2.5 | 2.5 | 10 | 10 | 550 | 650 | Leno | 18 |
| 70 karamu 5x5 | 45×2 | 200 | 5 | 5 | 5 | 5 | 550 | 850 | Leno | 18 |
| 80 karamu 5x5 | 67×2 | 200 | 5 | 5 | 5 | 5 | 700 | 850 | Leno | 18 |
| 90 karamu 5x5 | 67×2 | 250 | 5 | 5 | 5 | 5 | 700 | 1050 | Leno | 18 |
| 110g 5x5 | 100×2 | 250 | 5 | 5 | 5 | 5 | 800 | 1050 | Leno | 18 |
| 125 karamu 5x5 | 134×2 | 250 | 5 | 5 | 5 | 5 | 1200 | 1300 | Leno | 18 |
| 135 karamu 5x5 | 134×2 | 300 | 5 | 5 | 5 | 5 | 1300 | 1400 | Leno | 18 |
| 145 karamu 5x5 | 134×2 | 360 | 5 | 5 | 5 | 5 | 1200 | 1300 | Leno | 18 |
| 150 karamu 4x5 | 134×2 | 300 | 4 | 5 | 6 | 5 | 1300 | 1300 | Leno | 18 |
| 160g 5x5 | 134×2 | 400 | 5 | 5 | 5 | 5 | 1450 | 1600 | Leno | 18 |
| 160 karamu 4x4 | 134×2 | 300 | 4 | 4 | 6 | 6 | 1550 | 1650 | Leno | 18 |
| 165 karamu 4x5 | 134×2 | 350 | 4 | 5 | 6 | 5 | 1300 | 1300 | Leno | 18 |
Te hauhautanga:Me whakarite kia tika te hauhautanga i roto i te wāhi rokiroki hei ārai i te kohikohinga o te makuku, hei tuku hoki i te rere o te hau huri noa i ngā roera mata, i ngā pepa rānei. Mā te hauhautanga pai ka āwhina i te pupuri i ngā āhuatanga pai mō te mata karāhe muka, ā, ka whakaiti i te tūponotanga o te haukū.
Papa PapatahiPenapenahia ngā rōra, ngā rau rānei o te mata karāhe muka karāhe ki runga i te mata papatahi hei ārai i te piko, te whanoke, te whakarerekē rānei. Kaua e penapena i aua mea i roto i te huarahi ka puta ai he miro, he kopa rānei, nā te mea ka ngoikore te mata, ka pā ki tōna mahi ina tāutahia.
Te Parenga mai i te Puehu me te ParaTaupokina ngā rōra, ngā rau rānei o te whatu karāhe ki tētahi mea ma, kore puehu pērā i te whatu kirihou, i tētahi tāpare rānei hei tiaki i a rātou mai i te puehu, te paru, me ngā paru. Mā tēnei ka āwhina i te pupuri i te ma o te whatu, ā, ka ārai i te poke i te wā e rongoa ana.
Āraia te Rā TikaPuritia te mata whatu muka karāhe kia matara atu i te rā tika hei ārai i te pirau o ngā hihi UV, ka puta ai te rerekētanga o te tae, te ngoikore o ngā muka, me te ngaronga o te kaha i roto i te wā. Ki te rongoatia ki waho, kia hipokina, kia marumaru rānei te mata whatu hei whakaiti i te pānga o te rā.
Te whakarārangiKi te whakarārangihia he maha ngā rōra, ngā rau rānei o te mata whatu muka karāhe, me mahi kia tūpato kia kore ai e kuru, e pēhi rānei ngā paparanga o raro. Whakamahia he tautoko, he papa rānei hei tohatoha i te taumaha kia ōrite, kia kore ai hoki e nui rawa te pēhanga ki runga i te mata whatu.
Whakahaere PāmahanaPenapenahia te mata whatu muka karāhe ki roto i te taiao e whakahaerehia ana te pāmahana hei whakaiti i ngā piki me ngā heke o te pāmahana, ka pā pea ki tōna pumau ā-ahu me ōna āhuatanga miihini. Kaua e penapena ki ngā wāhi e pāngia ana e te wera nui, e te makariri rānei.
Mō ngā pātai e pā ana ki ā mātou hua, ki te rārangi utu rānei, waiho mai tō īmēra ki a mātou, ā, ka whakapā atu mātou i roto i ngā haora 24.