Mapaipi a Sewero Otsika mtengo komanso Okhalitsa

Mipopi ya Sewero Yotsika mtengo komanso Yokhalitsa Yokhala ndi Chithunzi

Kufotokozera Kwachidule:

Monga msana wa njira zoyendetsera zonyansa ndi zonyansa, mapaipi athu amapangidwa mosamala kuti atsimikizire kuyika kopanda msoko komanso magwiridwe antchito abwino. Kaya mukuyang'ana kukweza dongosolo lomwe lilipo kapena kumanga lina, mapaipi athu otsika mtengo komanso okhazikika athanzi ndi abwino pantchito iliyonse.

Titumizireni imelo

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Kubweretsa mapaipi athu otsika mtengo, okhazikika otayira: yankho lomaliza pa zosowa zanu zonyamula zinyalala ndi madzi oipa. Fakitale yathu yamakono ku Cangzhou, m'chigawo cha Hebei yakhala ikupanga chitoliro chachitsulo cha spiral welded chapamwamba kwambiri kuyambira 1993. Malo athu okwana 350,000 square mita ali ndi luso lamakono ndi antchito 680 aluso kuti awonetsetse kuti zinthu zomwe timapereka zimakwaniritsa miyezo yapamwamba kwambiri yamakampani.

Mipope yathu yachitsulo yozungulira yozungulira imapereka mphamvu zapadera komanso kukhazikika, zomwe zimawapangitsa kukhala gawo lofunikira pakumanga ndi kukonza njira zoyendetsera ngalande. Amapangidwa kuti athe kupirira madera ovuta, mapaipi awa ndi odalirika komanso otsika mtengo, omwe amapereka njira yotsika mtengo kwa ma municipalities ndi makontrakitala. Ndi mtengo wamtengo wapatali wa RMB 680 miliyoni, kudzipereka kwathu pazatsopano komanso kuchita bwino kumatsimikizira kuti zinthu zathu ndi zolimba komanso zogwira mtima.

Monga msana wa njira zoyendetsera zonyansa ndi zonyansa, mapaipi athu amapangidwa mosamala kuti atsimikizire kuyika kopanda msoko komanso magwiridwe antchito abwino. Kaya mukuyang'ana kukweza makina omwe alipo kapena kumanga ina, yotsika mtengo komanso yokhazikikamapaipi a sewerondi abwino kwa polojekiti iliyonse.

Mafotokozedwe a Zamalonda

Nominal Outer Diameter		Kunenepa Mwadzina Kwa Khoma (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	Kulemera Pa Utali Wa Unit (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

Ubwino wa Zamankhwala

1. Ubwino umodzi waukulu wa ozungulira welded zitsulo chitoliro ndi angakwanitse. Sikuti mapaipiwa ndi achuma okha, koma amaperekanso kukhazikika kwapadera, kuwapangitsa kukhala njira yayitali yoyendetsera zonyansa ndi zonyansa.

2. Kumanga kwawo kolimba kumatsimikizira kuti atha kupirira mikhalidwe yovuta yomwe imapezeka m'mabwalo otayira, kuchepetsa kufunika kosinthidwa pafupipafupi ndi kukonzanso.

3. Kukhalitsa uku kumatanthauza kutsika kwa ndalama zokonzetsera pakapita nthawi, zomwe zimapangitsa kukhala chisankho chodziwika bwino kwa ma municipalities ndi makampani omanga mofanana.

Kuperewera kwa katundu

1. Kuyika koyambirira kumatha kukhala kovutirapo ndipo kungafunike zida zapadera, zomwe zingapangitse kuti pakhale ndalama zambiri zam'tsogolo.

2.Ngakhale kuti mapaipiwa ndi osagwirizana ndi dzimbiri, amatha kukhala okhudzidwa ndi zinthu zina zachilengedwe, zomwe zingakhudze moyo wawo wautumiki pansi pazifukwa zina.

Kugwiritsa ntchito

Kusankha zinthu ndizofunikira kwambiri pomanga ndi kukonza zimbudzi. Pankhani ya mapaipi otsika mtengo komanso okhazikika a sewero, chitoliro chachitsulo chozungulira ndi chosankha kwambiri. Sikuti mapaipiwa ndi otsika mtengo komanso amapereka kukhazikika kwapadera, kuwapanga kukhala gawo lofunikira pakuyendetsa zimbudzi ndi madzi oyipa.

Spiral welded steel pipeamapangidwa kuti athe kulimbana ndi kuuma kwa malo ovuta, kuwonetsetsa kuti atha kukwaniritsa zofunikira za zimbudzi kwa nthawi yayitali. Kumanga kwawo kolimba kumapereka yankho lodalirika kwa ma municipalities ndi makampani omanga omwe akuyang'ana kuti agwiritse ntchito ndalama zowonongeka kwa nthawi yaitali. Pomwe kufunikira kwa machitidwe owongolera zinyalala kukukulirakulira, momwemonso kufunikira kwa mapaipi apamwamba a zinyalala, komanso mapaipi achitsulo ozungulira ali patsogolo pamsika uno.

FAQ

Q1: Kodi ozungulira welded zitsulo chitoliro ndi chiyani?

Mapaipi achitsulo ozungulira amapangidwa ndi zitsulo zowotcherera mozungulira, zomwe zimapangitsa kuti azikhala olimba komanso olimba. Njira yomangayi imatsimikizira kuti mapaipi amatha kupirira kupsinjika kwakukulu komanso zovuta zachilengedwe, zomwe zimawapangitsa kukhala abwino popanga zonyansa. Moyo wawo wautali wautumiki umatanthawuza kusintha ndi kukonza pang'ono, zomwe pamapeto pake zimakupulumutsirani ndalama pakapita nthawi.

Q2: Chifukwa chiyani kusankha mipope angakwanitse ndi cholimba zimbudzi?

Kuyika ndalama m'mapaipi amadzi otsika mtengo komanso okhalitsa ndikofunikira pantchito iliyonse yomanga. Kukhazikika kwa mipope yachitsulo yozungulira yozungulira kumatanthauza kuti amatha kupirira zovuta zoyendetsa zimbudzi popanda kuvutika ndi kuwonongeka. Kudalirika kumeneku kumatanthauza kusokoneza kochepa komanso ndalama zokonzetsera, zomwe zimapangitsa kuti pakhale njira yabwino yosungiramo zonyansa.