Liphaephe tsa likhoerekhoere tse theko e tlaase le tse tšoarellang nako e telele

Tlhaloso e Khutšoanyane:

Jwaloka mokokotlo wa mafaratlhatlha a dipalangwang a likhoerekhoere le metsi a litšila, liphaephe tsa rona li entsoe ka hloko ho netefatsa hore ho kenngoe ka mokhoa o se nang moeli le ts'ebetso e nepahetseng. Hore na o batla ho ntlafatsa sistimi e teng kapa ho aha e ncha, lipeipi tsa rona tsa likhoerekhoere tse theko e tlaase le tse tšoarellang nako e telele li loketse morero ofe kapa ofe.

Re romelle lengolo-tsoibila

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Ho hlahisa lipeipi tsa rona tsa likhoerekhoere tse theko e tlaase, tse tšoarellang nako e telele: tharollo ea mantlha bakeng sa litlhoko tsa hau tsa likhoerekhoere le metsi a litšila. Feme ea rona ea morao-rao Cangzhou, Profinseng ea Hebei e 'nile ea hlahisa pipe ea tšepe e entsoeng ka spiral welded ea boleng bo phahameng ho tloha ka 1993. Setsi sa rona sa 350,000 square meter se na le theknoloji e tsoetseng pele le basebetsi ba 680 ba nang le tsebo ho netefatsa hore lihlahisoa tseo re li tsamaisang li finyella litekanyetso tse phahameng ka ho fetisisa tsa indasteri.

Lipeipi tsa rona tsa tšepe tse cheselitsoeng ka spiral li fana ka matla a ikhethang le ho tšoarella nako e telele, e leng se etsang hore e be karolo ea bohlokoa kahong le tlhokomelong ea litsamaiso tsa likhoerekhoere. E etselitsoe ho mamella maemo a thata, liphaephe tsena ka bobeli li tšepahala ebile li na le litšenyehelo, li fana ka tharollo e theko e tlaase bakeng sa bomasepala le borakonteraka. Ka kakaretso ea boleng ba thepa ea RMB 680 milione, boitlamo ba rona ho boqapi le bokhabane bo netefatsa hore lihlahisoa tsa rona li tšoarella ebile li sebetsa hantle.

Jwaloka mokokotlo wa mafaratlhatlha a dipalangwang a likhoerekhoere le metsi a litšila, liphaephe tsa rona li entsoe ka hloko ho netefatsa hore ho kenngoe ka mokhoa o se nang moeli le ts'ebetso e nepahetseng. Hore na o batla ho ntlafatsa sistimi e teng kapa ho aha e ncha, e theko e tlase ebile e tšoarellalipeipi tsa likhoerekhoereli loketse morero ofe kapa ofe.

Tlhaloso ea Sehlahisoa

Nominal Outer Diameter		Botenya ba Lebota ka Lebitso (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	Boima ka Bolelele ba Yuniti (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

Molemo oa Sehlahisoa

1. E 'ngoe ea melemo e ka sehloohong ea phala ea tšepe e entsoeng ka spiral ke bokhoni ba eona. Liphaephe tsena ha li na moruo feela, empa li boetse li fana ka nako e ikhethang, e leng se etsang hore e be tharollo ea nako e telele bakeng sa lipalangoang tsa likhoerekhoere le metsi a litšila.

2. Kaho ea bona e matsutla-tsutla e tiisa hore ba ka mamella maemo a thata a tloaelehileng tsamaisong ea likhoerekhoere, ho fokotsa tlhokahalo ea ho nchafatsoa le ho lokisoa khafetsa.

3. Ho tšoarella hona ho bolela litšenyehelo tse tlase tsa tlhokomelo ha nako e ntse e ea, e leng se etsang hore e be khetho e ratoang ke bomasepala le lik'hamphani tsa kaho ka ho tšoana.

Khaello ea lihlahisoa

1. Ts'ebetso ea pele ea ho kenya e ka ba matla haholo 'me e ka hloka lisebelisoa tse khethehileng, tse ka fellang ka litšenyehelo tse phahameng tsa pele.

2.Le hoja liphaephe tsena li sa khone ho senya, li ntse li ka hlaseloa ke lintho tse itseng tsa tikoloho, tse ka amang bophelo ba bona ba tšebeletso tlas'a maemo a itseng.

Kopo

Khetho ea thepa e bohlokoa ha ho hahoa le ho hlokomela tsamaiso ea likhoerekhoere. Ha ho tluoa liphaepheng tsa likhoerekhoere tse theko e tlaase le tse tšoarellang nako e telele, pipe ea tšepe e entsoeng ka spiral ke eona khetho e holimo. Hase feela hore lipeipi tsena li na le chelete e ngata empa li fana ka nako e telele, e leng se etsang hore e be karolo ea bohlokoa ea mekhoa ea tsamaiso ea likhoerekhoere le metsi a litšila.

Spiral welded steel pipeli etselitsoe ho mamella maemo a thata a tikoloho, ho netefatsa hore li ka fihlela litlhoko tsa tsamaiso ea likhoerekhoere ka nako e telele. Kaho ea bona e matsutla-tsutla e fana ka tharollo e tšepahalang bakeng sa bomasepala le lik'hamphani tsa kaho tse batlang ho tsetela ho meralo ea motheo e tšoarellang nako e telele. Ha tlhoko ea litsamaiso tse sebetsang hantle tsa taolo ea litšila e ntse e eketseha, ho joalo le ka tlhokahalo ea lipeipi tsa likhoerekhoere tsa boleng bo holimo, le lipeipi tsa tšepe tse entsoeng ka spiral welded li ka pele 'marakeng ona.

LBH

Q1: spiral welded steel pipe ke eng?

Liphaephe tsa tšepe tse cheselitsoeng ka spiral li entsoe ka lithapo tsa tšepe tsa spiral hammoho, tse hlahisang sebopeho se matla le se tšoarellang. Mokhoa ona oa ho haha o tiisa hore liphaephe li ka mamella khatello e phahameng le maemo a thata a tikoloho, e leng se etsang hore e be tse loketseng bakeng sa lisebelisoa tsa likhoerekhoere. Bophelo ba bona ba nako e telele ba ts'ebeletso bo bolela liphetoho tse fokolang le litokiso, tse qetellang li u bolokela chelete ka nako e telele.

Q2: Hobaneng u khetha lipeipi tsa likhoerekhoere tse theko e tlaase le tse tšoarellang nako e telele?

Ho tsetela ka lipeipi tsa likhoerekhoere tse theko e tlaase le tse tšoarellang nako e telele ho bohlokoa bakeng sa morero ofe kapa ofe oa kaho. Ho tšoarella ha lipeipi tsa tšepe tse cheselitsoeng ka spiral ho bolela hore li ka mamella mathata a lipalangoang tsa likhoerekhoere ntle le ho khathatseha. Ho tšepahala hona ho bolela litšitiso tse fokolang le litšenyehelo tsa tlhokomelo, e leng se bakang tsamaiso ea likhoerekhoere e sebetsang hantle haholoanyane.