Te Mārama ki te Hiranga o ngā Tukanga Whakarewa Paipa Tika mō ngā Paipa Rino Porowhita e Whakamahia ana i roto i ngā Raina Wai Whenua

Whakaahuatanga Poto:

I te wā e tāuta ana i ngā paipa wai o raro whenua, he mea nui te whakamahi i ngā paipa kounga teitei kia roa ai te mau me te ātete ki ngā āhuatanga taiao. Ko tētahi momo paipa e whakamahia whānuitia ana mō ngā paipa wai o raro whenua ko te paipa maitai porowhita. Heoi, kāore e ranea te whakamahi noa i ngā paipa kounga teitei hei whakarite i te roa o te ora o ō paipa wai. He mea nui ngā tikanga whakarewa paipa tika kia taea ai e ngā paipa maitai porowhita te tu atu ki ngā āhuatanga kino o raro whenua, me te whakarato i te tuku wai pono.

Tukua mai he īmēra ki a mātou

Taipitopito Hua

Ngā Tohu Hua

Ngā paipa maitai porowhitae whakamahia whānuitia ana i roto i ngā paipa wai whenua nā te mea he kaha rawa, he kaha hoki ki te tu atu i te pēhanga o waho. He mea hanga ngā paipa mai i ngā rīpene maitai hurihuri wera e hanga ana i te āhua porowhita. Ko te tukanga whakarewa porowhita e whakamahia ana hei hanga i ēnei paipa he tino pai te hanganga, he mea pai mō ngā mahi kei raro i te whenua.

Diameter o Waho Ingoa		Matotoru Pakitara Ingoa (mm)
mm ki roto		6.0	7.0	8.0	9.0	10.0	11.0	12.0	13.0	14.0	15.0	16.0	18.0	20.0	22.0
mm ki roto		Taumaha mō ia waeine Roa （kg/m）
219.1	8-5/8	31.53	36.61	41.65
273.1	10-3/4	39.52	45.94	52.30
323.9	12-3/4	47.04	54.71	62.32	69.89	77.41
（325）		47.20	54.90	62.54	70.14	77.68
355.6	14	51.73	60.18	68.58	76.93	85.23
（377.0）		54.89	63.87	72.80	81.67	90.50
406.4	16	59.25	68.95	78.60	88.20	97.76	107.26	116.72
（426.0）		62.14	72.33	82.46	92.55	102.59	112.58	122.51
457	18	66.73	77.68	88.58	99.44	110.24	120.99	131.69
（478.0）		69.84	81.30	92.72	104.09	115.41	126.69	137.90
508.0	20	74.28	86.49	98.65	110.75	122.81	134.82	146.79	158.69	170.56
（529.0）		77.38	90.11	102.78	115.40	127.99	140.52	152.99	165.43	177.80
559.0	22	81.82	95.29	108.70	122.07	135.38	148.65	161.88	175.04	188.17
610.0	24	89.37	104.10	118.77	133.39	147.97	162.48	176.97	191.40	205.78
（630.0）		92.33	107.54	122.71	137.83	152.90	167.92	182.89	197.81	212.68
660.0	26	96.77	112.73	128.63	144.48	160.30	176.05	191.77	207.43	223.04
711.0	28	104.32	121.53	138.70	155.81	172.88	189.89	206.86	223.78	240.65	257.47	274.24
（720.0）		105.65	123.09	140.47	157.81	175.10	192.34	209.52	226.66	243.75	260.80	277.79
762.0	30	111.86	130.34	148.76	167.13	185.45	203.73	211.95	240.13	258.26	276.33	294.36
813.0	32	119.41	139.14	158.82	178.45	198.03	217.56	237.05	256.48	275.86	295.20	314.48
（820.0）		120.45	140.35	160.20	180.00	199.76	219.46	239.12	258.72	278.28	297.79	317.25
864.0	34		147.94	168.88	189.77	210.61	231.40	252.14	272.83	293.47	314.06	334.61
914.0	36			178.75	200.87	222.94	244.96	266.94	288.86	310.73	332.56	354.34
（920.0）				179.93	202.20	224.42	246.59	286.70	290.78	312.79	334.78	356.68
965.0	38			188.81	212.19	235.52	258.80	282.03	305.21	328.34	351.43	374.46
1016.0	40			198.87	223.51	248.09	272.63	297.12	321.56	345.95	370.29	394.58	443.02
（1020.0）				199.66	224.39	249.08	273.72	298.31	322.84	347.33	371.77	396.16	444.77
1067.0	42			208.93	234.83	260.67	286.47	312.21	337.91	363.56	389.16	414.71	465.66
118.0	44			218.99	246.15	273.25	300.30	327.31	354.26	381.17	408.02	343.83	488.30
1168.0	46			228.86	257.24	285.58	313.87	342.10	370.29	398.43	426.52	454.56	510.49
1219.0	48			238.92	268.56	298.16	327.70	357.20	386.64	416.04	445.39	474.68	553.13
（1220.0）				239.12	268.78	198.40	327.97	357.49	386.96	146.38	445.76	475.08	533.58
1321.0	52				291.20	323.31	327.97	387.38	449.34	451.26	483.12	514.93	578.41
（1420.0）						347.72	355.37	416.66	451.08	485.41	519.74	553.96	622.32	690.52
1422.0	56					348.22	382.23	417.27	451.72	486.13	520.48	554.97	623.25	691.51	759.58
1524.0	60					373.38	410.44	447.46	484.43	521.34	558.21	595.03	688.52	741.82	814.91
（1620.0）						397.03	436.48	457.84	515.20	554.46	593.73	623.87	711.11	789.12	867.00
1626.0	64					398.53	438.11	477.64	517.13	556.56	595.95	635.28	713.80	792.13	870.26
1727.0	68					423.44	465.51	507.53	549.51	591.43	633.31	675.13	758.64	841.94	925.05
（1820.0）						446.37	492.74	535.06	579.32	623.50	667.71	711.79	799.92	887.81	975.51
1829.0	72						493.18			626.65	671.04	714.20	803.92	890.77	980.39
1930.0	76									661.52	708.40	755.23	848.75	942.07	1035.19
（2020.0）										692.60	741.69	790.75	888.70	986.41	1084.02
2032.0	80									696.74	746.13	795.48	894.03	992.38	1090.53
（2220.0）										761.65	815.68	869.66	977.50	1085.80	1192.53
（2420.0）												948.58	1066.26	1183.75	1301.04
（2540.0）	100											995.93	1119.53	1242.94	1366.15
（2845.0）	112											1116.28	1254.93	1393.37	1531.63

Tuhipoka:

1. Kei te wātea hoki ngā paipa rino i te whānui o waho me te matotoru o te pakitara i waenganui i ō rātou rahi tata kua whakarārangihia ki te ripanga, engari me haina he kirimana.

2. Ko ngā diameter o waho ingoa i roto i ngā whītau o te ripanga he diameter kua rāhuitia.

Ko tētahi o ngā āhuatanga tino nui o te whakamahi i te maitai porowhitapaipa mō ngā raina wai o raro whenuahe tikanga whakarewa tika. Ko te whakarewa he tukanga hono i ngā wāhanga whakarewa e rua mā te whakamahi i te wera me te pēhanga. Mō ngā paipa wai o raro whenua, ka pā tika te kounga o te whakarewa ki te kounga me te pono o te paipa.

Tikangā tukanga whakarewa paipaHe maha ngā mahi nui mō te paipa rino porowhita. Tuatahi, me ma te mata o te paipa e whakarewahia ana, ā, me kore he poke pēnei i te paru, te hinu, te peita rānei. Mā tēnei ka pakari te whakarewa, ā, ka kore he poke ka ngoikore ai tōna kaha.

Muri iho, me āta whakahaere ngā tawhā whakarewa pēnei i te whakauru wera, te tere whakarewa, me te tikanga kia tutuki ai ngā whakarewa kounga teitei. He mea nui te whakamahi i ngā rauemi me ngā tikanga whakarewa tika hei ārai i ngā hapa pēnei i te porosity, ngā kapiti, te korenga rānei o te hanumi, ka taea te whakararu i te kounga o te whakarewa.

Hei tāpiritanga, he mea nui ngā tikanga whakamahana tika i mua i te whakarewa me ngā tikanga whakamahana i muri i te whakarewa mō ngā paipa rino porowhita e whakamahia ana i roto i ngā raina wai whenua. Mā te whakamahana i mua i te whakarewa ka whakaiti i te tūponotanga o te ngatata me te whakapai ake i te kounga whakarewa whānui, ā, mā te whakamahana i muri i te whakarewa ka whakaiti i ngā ahotea toenga me te whakarite kia ōrite te hanganga moroiti puta noa i te rohe whakarewa katoa.

Hei tāpiritanga, mā te whakamahi i ngā hangarau whakarewa matatau pērā i ngā tukanga whakarewa aunoa me te whakamātautau kore-whakangaro ka taea te whakapai ake i te kounga me te pono o te whakarewa. Mā ēnei hangarau ka āwhina kia tutuki ngā hononga whakarewa i ngā paerewa kaha me te kounga e tika ana hei whakarato i te rangimarie o te hinengaro mō te mahi roa o ngā raina wai whenua.

Hei whakarāpopototanga, he mea nui ngā tikanga whakarewa paipa tika hei whakarite i te pumau me te roa o te ora o te paipa rino porowhita e whakamahia ana i roto i ngā raina wai whenua. Mā te whai i ngā tawhā whakarewa, ngā tikanga me ngā mahi whakahaere kounga e tika ana, ka taea te whakaiti i te mōrearea o ngā hapa whakarewa me ngā rahunga. Ko te hua he raina wai whenua pono, pakari hoki e taea ai te tu atu i te whakamātautau o te wā, me te whakarato ratonga tuku wai haumaru me te whai hua. Mō ngā raina wai whenua, ko te haumi ki tētahi kaupapa whakarewa tika he taahiraa nui hei whakarite i te pono me te roa o te ora o te paipa.

O mua: Ngā Painga o te Whakamahi i ngā Paipa Rino Whakarewahia ki te Porowhita mō ngā Paipa Wai o raro Whenua

Panuku: Te Hiranga o te Tāuta Tika i ngā Paipa Hauhanga Porowhita

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