Tuubooyinka bulaacada oo la awoodi karo oo waaraya

Tubooyinka bulaacada ee la awoodi karo iyo kuwa raagaya Sawirka

Sharaxaad Gaaban:

Sida laf-dhabarta kaabayaasha hufan ee bulaacadaha iyo biyaha wasakhda ah, tuubooyinkeena si taxadar leh ayaa loo sameeyay si loo hubiyo rakibid aan kala go 'lahayn iyo waxqabadka ugu wanaagsan. Haddii aad raadinayso inaad cusboonaysiiso nidaam jira ama aad dhisto mid cusub, tuubooyinka bulaacaddeenna oo la awoodi karo oo waara ayaa ku habboon mashruuc kasta.

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Faahfaahinta Alaabta

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Soo bandhigida dhuumaha bulaacada ee raagaya oo la awoodi karo: xalka ugu dambeeya ee bulaacadahaaga iyo baahiyahaaga gudbinta biyaha wasakhda ah. Warshadayada casriga ah ee Cangzhou, Gobolka Hebei ayaa soo saarta tuubo bir ah oo tayo sare leh oo tayo sare leh tan iyo 1993. Xaruntayada 350,000 ee mitirka laba jibbaaran waxay ku qalabaysan tahay tignoolajiyada horumarsan iyo shaqaale xirfad leh oo 680 ah si loo hubiyo in alaabada aan bixino ay la kulmaan heerarka warshadaha ee ugu sarreeya.

Tuubooyinkayada birta ah ee weldedka ah waxay bixiyaan xoog iyo adkeysi aan caadi ahayn, taasoo ka dhigaysa qayb muhiim ah dhismaha iyo dayactirka nidaamyada bullaacadaha. Tuubooyinkan oo loogu talagalay inay u adkaystaan bay'ada adag, labaduba waa kuwo la isku halayn karo oo kharash-ool ah, iyagoo siinaya xal la awoodi karo oo loogu talagalay degmooyinka iyo qandaraaslayaasha. Iyada oo wadarta qiimaha hantida oo dhan RMB 680 milyan, go'aankeenna ku aaddan hal-abuurnimo iyo heer sare waxay xaqiijinaysaa in badeecadayadu ay yihiin kuwo waara oo hufan.

Sida laf-dhabarta kaabayaasha hufan ee bulaacadaha iyo biyaha wasakhda ah, tuubooyinkeena si taxadar leh ayaa loo sameeyay si loo hubiyo rakibid aan kala go 'lahayn iyo waxqabadka ugu wanaagsan. Haddii aad raadinayso inaad cusboonaysiiso nidaam jira ama aad dhisto mid cusub, annaga oo la awoodi karo oo waaratuubooyinka bulaacadawaxay ku fiican yihiin mashruuc kasta.

Tilmaamaha Alaabta

Dhexroorka Magaca ah		Dhumucda darbiga magaca ah (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	Miisaanka Dhererka Halkiiba (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

Faa'iidada Alaabta

1. Mid ka mid ah faa'iidooyinka ugu muhiimsan ee dhuumaha birta ah ee xayndaabka leh waa awooddeeda. Tuubooyinkan kaliya maaha kuwo dhaqaale leh, laakiin sidoo kale waxay bixiyaan adkeysi aan caadi ahayn, iyaga oo ka dhigaya xal waqti dheer ah bulaacada iyo gaadiidka biyaha wasakhda ah.

2. Dhismahooda qallafsan waxay hubinayaan inay u adkeysan karaan xaaladaha adag ee caadiga ah ee hababka bullaacadaha, iyagoo yareynaya baahida loo qabo beddelka iyo dayactirka joogtada ah.

3. Waartani waxay ka dhigan tahay in kharashka dayactirka uu hoos u dhacayo, taasoo ka dhigaysa doorasho caan ah oo ay leeyihiin degmooyinka iyo shirkadaha dhismaha.

Nuqulka alaabta

1. Habka rakibida bilawga ah wuxuu noqon karaa mid xoog badan waxaana laga yaabaa inuu u baahdo qalab gaar ah, taas oo keeni karta kharash sare oo hore.

2. Iyadoo tuubooyinkani ay yihiin kuwo u adkaysta daxalka, waxay weli u nugul yihiin arrimo deegaanka qaarkood, kuwaas oo saameyn ku yeelan kara noloshooda adeegga xaaladaha qaarkood.

Codsiga

Xulashada agabku waa muhiim marka la dhisayo lana ilaalinayo hababka bulaacadaha. Markay timaaddo tuubooyinka bulaacada oo la awoodi karo oo waara, dhuumaha birta alxanka leh ee wareega ah ayaa ah doorashada ugu sareysa. Tuubooyinkan kaliya maaha kuwo dhaqaale leh laakiin sidoo kale waxay bixiyaan adkeysi aan caadi ahayn, taasoo ka dhigaysa qayb muhiim ah oo ka mid ah kaabayaasha bulaacada iyo biyaha wasakhda ah.

Tuubooyin bir ah oo alxan lehwaxaa loo naqshadeeyay inay u adkeystaan adkaanta bay'ada adag, iyagoo hubinaya inay dabooli karaan baahida nidaamka bulaacadaha muddada fog. Dhismahooda qallafsan ayaa siinaya xal la isku halayn karo oo loogu talagalay degmooyinka iyo shirkadaha dhismaha ee raadinaya inay maalgashadaan kaabayaasha mustaqbalka fog. Maaddaama ay sii kordheyso baahida loo qabo nidaamyada maaraynta wasakhda hufan ee wax-ku-ool ah, sidaas oo kale waxaa sii kordhaysa baahida loo qabo tuubooyinka bulaacada ee tayada sare leh, iyo tuubooyinka birta ah ee alxanka ah ayaa safka hore kaga jira suuqan.

FAQ

Q1: Waa maxay dhuumaha birta welded spiral?

Tuubooyinka birta ah ee isbiirsaday waxaa lagu sameeyaa xariijimo bir ah oo isbiirsaday, taasoo keentay qaab dhismeed xooggan oo waara. Habkan dhismaha ayaa hubinaya in tuubooyinka ay u adkeysan karaan cadaadiska sare iyo xaaladaha deegaanka ee adag, taas oo ka dhigaysa mid ku habboon codsiyada bullaacadaha. Noloshooda adeeg ee dheer waxay ka dhigan tahay beddelaad iyo dayactir yar, taas oo ugu dambeyntii kuu badbaadinaysa lacag mustaqbalka fog.

Q2: Maxaad u doorataa tuubooyinka bulaacada oo la awoodi karo oo waara?

Maalgelinta tuubooyinka bulaacada oo la awoodi karo oo waaraya ayaa lagama maarmaan u ah mashruuc kasta oo dhismo ah. Joogteynta tuubooyinka birta ee isku dhafka ah waxay ka dhigan tahay inay u adkeysan karaan culeyska gaadiidka bulaacada iyada oo aan la dhibin jeexjeexa iyo jeexjeexyada. Kalsoonidaani waxay ka dhigan tahay kala goyn yar iyo kharashyada dayactirka, taasoo keeneysa nidaam bullaacad wax ku ool ah.