Ngā Painga o te Whakamahi i ngā Paipa Rino Waro Whakakotahitia

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I te ao o ngā paipa ahumahi, ka pā nui te whiriwhiri rauemi me ngā tikanga hanga ki te mahi me te roa o te ora o tētahi pūnaha paipa. Ko tētahi o ngā kōwhiringa rongonui mō ngā tono ahumahi ko te paipa maitai waro kua whakapirihia ki te porowhita. He maha ngā painga o tēnei momo paipa e waiho ana hei kōwhiringa tuatahi i roto i te maha o ngā ahumahi.

Tukua mai he īmēra ki a mātou

Taipitopito Hua

Ngā Tohu Hua

Tuatahi, ko te tukanga whakarewa porowhita e whakamahia ana hei hanga paipa maitai waro ka puta he hua kaha, he hua pakari hoki. Mā ngā whakarewa porowhita tonu ka puta he mata o roto maeneene, ōrite hoki e whakatairanga ana i te rere pai o ngā rauemi mā roto i te paipa. Hei tāpiri, mā te kaha teitei o te maitai waro ka taea e ngā paipa te tu atu ki ngā pēhanga teitei me ngā kawenga taumaha, e pai ai mō te whānuitanga o ngā mahi, tae atu ki te tuku hinu me te hau, te tohatoha wai me te tautoko hanganga.

Ko tētahi atu painga matua opaipa maitai waro porowhita kua whakapirihiako tōna whai huatanga utu. He tino whai hua te tukanga hanga o te paipa whakarewa porowhita, e taea ai te whakaputa i ngā rahinga nui me te utu iti. Ka puta he otinga whai hua mō ngā hiahia paipa ahumahi, inā koa mō ngā kaupapa e hiahia ana ki te nui o ngā paipa.

Diameter o Waho Ingoa		Matotoru Pakitara Ingoa (mm)
mm	In	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	In	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

Hei tāpiritanga, he tino pai te ātete o ngā paipa maitai waro kua whakapirihia ki te waikura, inā koa ki te whakataurite ki ētahi atu rauemi pēnei i te kirihou, te PVC rānei. Nā ngā āhuatanga taiao o te maitai waro ka tino ātete ki te waikura me te pirau ahakoa i roto i ngā taiao kino. Nā tēnei ka waiho hei whiringa pono, ā, he roa hoki te wā e whakamahia ana mō ngā pūnaha paipa ahumahi, ka whakaiti i te hiahia mō te tiaki me te whakakapinga auau.

Haunga tōna pakari me te utu iti, e mōhiotia ana hoki te paipa maitai waro whakarewa porowhita mō tōna maha o ngā whakamahinga. Ka taea te whakarite kia tutuki ai ngā whakaritenga kaupapa motuhake e pā ana ki te rahi, te matotoru me ngā kōwhiringa paninga. Mā tēnei ngāwari ka taea te whakamahi i te whānuitanga o ngā tono puta noa i ngā momo ahumahi, ā, he mea rongonui tēnei i waenga i ngā miihini me ngā kaiwhakahaere kaupapa.

Hei tāpiritanga, he tino māmā te tāutanga o te paipa maitai waro kua whakapirihia ki te porowhita nā tōna kaha me tōna ngāwari. Ka whakapotohia te wā tāutanga, ka whakaitihia hoki ngā utu mahi, ā, ka piki ake te whai huatanga o te utu.

Hei whakarāpopototanga, he maha ngā painga o te paipa maitai waro whakarewa porowhita, ā, he mea pai rawa atu tēnei mō ngā mahi paipa ahumahi. Nā tōna kaha, tōna roa, tōna whai huatanga, tōna ātete ki te waikura me tōna maha o ngā whakamahinga, he mea pono, he mea whai hua hoki mō ngā momo ahumahi. Nā tōna kaha ki te tu atu ki ngā pēhanga teitei, ki ngā kawenga taumaha me ngā taiao uaua, ko te paipa maitai waro whakarewa porowhita te mea tuatahi hei whiriwhiri mā ngā miihini me ngā kaiwhakahaere kaupapa e rapu ana i tētahi otinga paipa roa, whai hua, me te pono.