Dhuumaha Birta Madoow oo Tayo Sare leh oo Ku Wanaagsan Tubooyinka

Sharaxaad Gaaban:

Anagoo haysana 680 shaqaale xirfad leh, waxaan awoodnaa inaan xakameyno amarada waaweyn anagoo ilaalinayna tayada macaamiisheena ay filayaan. Tuubooyinka birta madow ee tayada sare leh waxay bixiyaan waxqabad aad u fiican, adkeysi waxayna yihiin doorasho dhaqaale oo qandaraasleyaasha iyo injineerada.

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Faahfaahinta Alaabta

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Soo bandhigida tubooyinka birta madow ee tayada sare leh, xalka ugu fiican ee dhammaan baahiyahaaga tuubooyinka. Waxaa lagu soo saaray warshadeena casriga ah ee Cangzhou, Gobolka Hebei, waxaanu ahayn magac lagu kalsoon yahay ee warshadaha tan iyo 1993. Iyada oo aag warshadeed oo ah 350,000 mitir oo laba jibbaaran iyo hantida guud ee RMB 680 milyan, waxaan ku faraxsanahay ballanqaadkeena tayada iyo hal-abuurka.

Tuubooyinkayada birta ah ee alxanka leh waxay caan ku yihiin isku halaynta iyo adkeysiga, taas oo ka dhigaysa inay ku habboon yihiin codsiyo kala duwan oo ay ku jiraan gaadiidka saliidda iyo gaasta, tuunnada birta iyo tiirarka buundooyinka. Tuubo kasta si taxadar leh ayaa loo sameeyay si loo hubiyo inay buuxiso heerarka warshadaha ugu sarreeya. Habka alxanka ee gaarka ah ayaa kor u qaadaya xoogga iyo daacadnimada tuubada, taas oo awood u siinaysa inay u adkaysato adagaanta bay'ada baahida.

Haddi aad rabto inaad si badbaado leh u qaado saliid iyo gaas ama aad u baahan tahay qaab dhismeed adag si aad u qabato mashruuc dhisme, ourDhuumaha birta madowwaa doorashada kuugu habboon adiga. Ku kalsoonow khibradayada iyo waayo-aragnimadayada si aad u keento alaabada buuxisa shuruudahaaga oo ka sarreeya filashadaada.

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

Mid ka mid ah faa'iidooyinka ugu muhiimsan ee tuubada birta madow waa xooggeeda iyo adkaysigeeda. Dhuuntani waxay ka samaysan tahay bir khafiif ah, sidaas darteed waa mid xooggan oo waara, awood u leh inay u adkeyso cadaadiska sare iyo isbeddelka heerkulka. Habkani wuxuu si gaar ah faa'iido u leeyahay warshadaha saliidda iyo gaaska, halkaas oo gaadiidka dareeraha ay u baahan yihiin xalal la isku halleyn karo oo adag. Intaa waxaa dheer, haddii si habboon loo daboolo, tuubada birta madow waxay noqon kartaa mid u adkaysata oo ku habboon xaaladaha deegaanka ee kala duwan.

Faa'iidada kale ee muhiimka ah waa waxtarka kharashka. Dhuumaha birta madow inta badan waa ka qaalisan yihiin qalabka kale sida birta, taas oo ka dhigaysa doorasho soo jiidasho leh mashaariicda waaweyn. Racfaankeeda waxaa sii xoojisay fududaynta rakibidda iyo dayactirka, taas oo si dhakhso ah u dhammaystiri karta mashaariicda oo yareyn karta kharashka shaqada.

Wax soo saarka oo gabaabsi ah

Arrin xusid mudan ayaa ah in ay si fudud u daxaloolmi karto haddii aan si habboon loo ilaalin. Tani waxay sababi kartaa daadinta nidaamka iyo fashilka, gaar ahaan meelaha qoyan ama qoyan. Intaa waxaa dheer, dhuumaha birta madow kuma habboona gudbinta biyaha la cabbo sababtoo ah waxay daadiyaan walxaha waxyeelada leh.

Codsiga

Dhuumaha birta madow waxay u noqotay gundhig u ah codsiyada warshadaha kala duwan, gaar ahaan dhinaca gaadiidka saliidda iyo gaaska. Qaab dhismeedkeeda xooggan iyo isku halaynta ayaa ka dhigaysa mid ku habboon dareeraha cadaadiska sarreeya iyo gaadiidka gaasta. Mid ka mid ah alaabooyinka ugu caansan ee qaybtan waa tuubo bir ah oo wareegsan, taas oo caan ku ah adkaysigeeda iyo xooggeeda.

Waxaa loo farsameeyay in ay u adkeyso adkaanta jawiga adag, tuubooyinka birta ah ee alxanka leh ayaa ah xalka la door bidayo ee gaadiidka saliidda iyo gaaska. Tuubooyinkan looma isticmaalo oo keliya qaybta tamarta, laakiin sidoo kale waxaa loo isticmaalaa tuubooyinka tuubooyinka birta iyo tiirarka buundooyinka, taas oo muujinaysa wax-qabadkooda. Tiknoolajiyada alxanka ee gaarka ah waxay kor u qaadaysaa qaab-dhismeedka qaab dhismeedka tuubada, taas oo u oggolaanaysa inay u adkaysato culaysyo waaweyn oo ay iska caabiso daxalka, taas oo muhiim u ah waxqabadka muddada dheer.

Dhuumaha birta madow, gaar ahaan alxanka wareegsanDhuumaha birta, wuxuu door muhiim ah ka ciyaaraa codsiyo kala duwan oo ka yimaada saliida iyo gaaska ilaa mashaariicda dhismaha. Waayo-aragnimada ballaaran ee shirkadeena iyo ka go'naanta tayada waxay xaqiijineysaa inaan sii ahaano lamaane lagu kalsoon yahay ee warshadaha, siinta xalalka u taagan tijaabada waqtiga.

FAQS

Q1: Waa maxay Dhuumaha Birta Madow?

Dhuumaha birta madow waa tuubo bir ah oo aan dahaadh lahayn oo leh dhalaal madow. Waxaa ugu horrayn loo isticmaalaa gaadiidka gaasta iyo biyaha, iyo sidoo kale codsiyada qaab dhismeedka. Adkeysigeeda iyo xooggeeda ayaa ka dhigaya mid ku habboon mashaariic kala duwan, oo ay ku jiraan tuubooyinka tuubooyinka birta ah iyo tiirarka buundooyinka.

Q2: Waa maxay dhuumaha birta welded spiral?

Tuubooyin bir ah oo isbiirsaday waa nooc gaar ah oo birta madow ah oo ay soo saartay alxanka fidsan birta fidsan. Habkani wuxuu soo saari karaa dhexroor weyn iyo tuubooyinka derbiga dhumucdiisuna waxay ku habboon yihiin codsiyada cadaadiska sare ee warshadaha saliidda iyo gaaska. Kalsoonidooda iyo adkeysigooda ayaa ka dhigaya doorashada koowaad ee injineero iyo qandaraaslayaal badan.

Q3: Su'aalaha Inta badan La Isweydiiyo ee Ku Saabsan Dhuumaha Birta Madow?

1. Waa maxay faa'iidooyinka isticmaalka tubooyinka birta madow?
Tuubbada birta madow waxay caan ku tahay xoogga, caabbinta daxalka, iyo awoodda u adkeysiga heerkulka sare, taas oo ka dhigaysa doorasho ku habboon codsiyada kala duwan.

2. Tuubooyinka birta madow ma loo isticmaali karaa in lagu qaado biyaha la cabbo?
Halka tuubada birta madow sida caadiga ah loo isticmaalo in lagu qaado gaaska dabiiciga ah iyo biyaha, laguma talinayo in la cabbo biyaha sababtoo ah suurtagalnimada miridhku iyo daxalka.

3. Sidee loo doortaa cabbirka saxda ah ee tuubada birta madow?
Cabbirka tuubada aad u baahan tahay waxay kuxirantahay shuruudaha gaarka ah ee mashruucaaga, oo ay ku jiraan socodka iyo cadaadiska. La talinta xirfadle waxay kaa caawin kartaa inaad samayso doorashada saxda ah.

Kii hore: Sare Adeegyada Khadka Dabka

Xiga: Tusmada Tubooyinka Tayada Sare ee Mashaariicda Dhismaha

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