Umuyoboro wamazi wingenzi hamwe nibisabwa cyane

Ibisobanuro bigufi:

Imiyoboro y'amazi yacu yagenewe gukoreshwa cyane kandi itandukanye, kandi irashobora gukoreshwa mubidukikije bitandukanye, bigatuma iba nziza kubasezerana, amakomine, hamwe n’inganda zikoreshwa mu nganda.


Ibicuruzwa birambuye

Ibicuruzwa

Ibyingenzi Byibanze Byumubiri na Shimi byumuyoboro wibyuma (GB / T3091-2008, GB / T9711-2011 na API Spec 5L)

       

Bisanzwe

Icyiciro

Ibigize imiti (%)

Umutungo wa Tensile

Charpy (V notch) Ikizamini Cyingaruka

c Mn p s Si

Ibindi

Imbaraga Zitanga (Mpa)

Imbaraga Zirenze (Mpa)

0 L0 = 5.65 √ S0) min Ikigereranyo cyo Kurambura (%)

max max max max max min max min max D ≤ 168.33mm D > 168.3mm

GB / T3091 -2008

Q215A ≤ 0.15 0.25 < 1.20 0.045 0.050 0.35

Ongeraho NbVTi ukurikije GB / T1591-94

215   335   15 > 31  
Q215B ≤ 0.15 0.25-0.55 0.045 0.045 0.035 215 335 15 > 31
Q235A ≤ 0.22 0.30 < 0,65 0.045 0.050 0.035 235 375 15 > 26
Q235B ≤ 0.20 0.30 ≤ 1.80 0.045 0.045 0.035 235 375 15 > 26
Q295A 0.16 0.80-1.50 0.045 0.045 0.55 295 390 13 > 23
Q295B 0.16 0.80-1.50 0.045 0.040 0.55 295 390 13 > 23
Q345A 0.20 1.00-1.60 0.045 0.045 0.55 345 510 13 > 21
Q345B 0.20 1.00-1.60 0.045 0.040 0.55 345 510 13 > 21

GB / T9711-2011 (PSL1)

L175 0.21 0.60 0.030 0.030  

Guhitamo wongeyeho kimwe mubintu bya NbVTi cyangwa guhuza kwose

175   310  

27

Kimwe cyangwa bibiri byerekana ubukana bwingaruka zingaruka hamwe nogukata ahantu hashobora guhitamo. Kuri L555, reba ibisanzwe.

L210 0.22 0.90 0.030 0.030 210 335

25

L245 0.26 1.20 0.030 0.030 245 415

21

L290 0.26 1.30 0.030 0.030 290 415

21

L320 0.26 1.40 0.030 0.030 320 435

20

L360 0.26 1.40 0.030 0.030 360 460

19

L390 0.26 1.40 0.030 0.030 390 390

18

L415 0.26 1.40 0.030 0.030 415 520

17

L450 0.26 1.45 0.030 0.030 450 535

17

L485 0.26 1.65 0.030 0.030 485 570

16

API 5L (PSL 1)

A25 0.21 0.60 0.030 0.030  

Ku cyiciro cya B ibyuma, Nb + V ≤ 0.03%; ku byuma ≥ urwego B, guhitamo kongeramo Nb cyangwa V cyangwa guhuza kwabo, na Nb + V + Ti ≤ 0.15%

172   310  

(L0 = 50.8mm) kubarwa ukurikije formula ikurikira: e = 1944 · A0 .2 / U0 .0 A: Agace k'icyitegererezo muri mm2 U: Ntarengwa yerekana imbaraga zingana muri Mpa

Nta na kimwe cyangwa icyaricyo cyose cyangwa byombi byingufu zingaruka hamwe nogukata ahantu hasabwa nkigipimo cyo gukomera.

A 0.22 0.90 0.030 0.030   207 331
B 0.26 1.20 0.030 0.030   241 414
X42 0.26 1.30 0.030 0.030   290 414
X46 0.26 1.40 0.030 0.030   317 434
X52 0.26 1.40 0.030 0.030   359 455
X56 0.26 1.40 0.030 0.030   386 490
X60 0.26 1.40 0.030 0.030   414 517
X65 0.26 1.45 0.030 0.030   448 531
X70 0.26 1.65 0.030 0.030   483 565

 

 

Kumenyekanisha ibicuruzwa

Kumenyekanisha ibikorwa byacu byingenzi byamazi meza, yashizweho kugirango ahuze ibyifuzo bitandukanye byinganda zitandukanye. Yakozwe mu ruganda rwacu rugezweho i Cangzhou, mu Ntara ya Hebei, isosiyete yacu yabaye umuyobozi mu gukora imiyoboro kuva yashingwa mu 1993. Ifite ubuso bwa metero kare 350.000 n’umutungo wose wa miliyoni 680 z'amafaranga y'u Rwanda, twishimiye kuba dufite abakozi bitanze babigize umwuga 680 bafite ubuhanga.

Iwacuumuyoboro w'amaziByakozwe mubikorwa byiza mubikorwa byingenzi nkumuyoboro wamazi numurongo wa gaze. Twunvise ko ibisobanuro byiyi miyoboro, harimo gusudira hamwe nu gishushanyo mbonera, bigira uruhare runini mumikorere yabyo no kwizerwa. Niyo mpamvu dukoresha ubuhanga buhanitse bwo gukora hamwe ningamba zikomeye zo kugenzura ubuziranenge kugirango imiyoboro yacu yujuje ubuziranenge bwinganda.

Imiyoboro y'amazi yacu yagenewe gukoreshwa cyane kandi itandukanye, kandi irashobora gukoreshwa mubidukikije bitandukanye, bigatuma iba nziza kubasezerana, amakomine, hamwe n’inganda zikoreshwa mu nganda. Waba urimo gushiraho amazi mashya cyangwa kuzamura umurongo wa gazi isanzwe, imiyoboro yacu itanga igihe kirekire nimbaraga zikenewe kugirango ibyifuzo byumushinga bishoboke.

Ibyiza byibicuruzwa

Kimwe mu byiza byibanze byimiyoboro yamazi nuburyo bukoreshwa cyane. Byarakozwe kugirango bihuze ibyifuzo byibidukikije bitandukanye, bituma bibera mumijyi nicyaro. Ubwinshi bwiyi miyoboro ibemerera gukoreshwa mubikorwa bitandukanye, kuva amazi yo guturamo kugeza ubwikorezi bwa gaze munganda. Uku guhuza n'imihindagurikire y'ikirere ni ingenzi ku makomine ndetse no mu bucuruzi, kuko byoroshya amasoko no kuyashyiraho.

Ibura ry'ibicuruzwa

Imikorere yiyi miyoboro irashobora guterwa nimpamvu nkubutaka bwubutaka, ihindagurika ryubushyuhe, nurwego rwumuvuduko. Kurugero, imiyoboro isudira irashobora kwibasirwa cyane no kwangirika mubidukikije bimwe na bimwe, mugihe imiyoboro yikizunguruka idashobora kuba ikomeye mugihe cyumuvuduko mwinshi. Gusobanukirwa nizi mbogamizi ningirakamaro kubashakashatsi nabategura kugirango barebe ko ubwoko bwiza bwumuyoboro bwatoranijwe kuri buri porogaramu yihariye.

Gusaba

Akamaro k'imiyoboro y'amazi yizewe, yujuje ubuziranenge mugutezimbere ibikorwa remezo bigenda byiyongera ntibishobora kuvugwa. Azwiho serivisi nziza, iyi miyoboro ni ngombwa mubikorwa bitandukanye, harimo imiyoboro y'amazi na gaze. Ibisobanuro byabo, nka weld na spiral seam igishushanyo, bigira uruhare runini mugukora neza nubuzima bwa serivisi.

Imiyoboro yacu nyamukuru yamazi ikoreshwa mubikorwa bitandukanye, bigaragarira mumirima itandukanye. Yaba sisitemu yo gutanga amazi ya komine cyangwa umuyoboro wo gukwirakwiza gazi, imiyoboro yacu irashobora kwihanganira imikoreshereze ya buri munsi mugihe ikomeza gukora neza. Welded naumuyoboro wizubaamahitamo atanga ihinduka mugukoresha, kwemerera ibisubizo gutegurwa kugirango byuzuze ibisabwa byumushinga.

 

umuyoboro w'icyuma

 

 

Ibibazo

Q1. Nibihe bikoresho umuyoboro wingenzi wamazi ukorwa?

Imiyoboro y'amazi ikorwa mubikoresho biramba nk'ibyuma, PVC na HDPE. Guhitamo ibikoresho biterwa nibisabwa byihariye nibidukikije.

Q2. Imiyoboro isudira niyihe miyoboro idasanzwe?

Umuyoboro usudira ukorwa uhuza impande ebyiri z'umuyoboro hamwe, ufite imiterere ikomeye kandi idashobora kumeneka. Umuyoboro wa spiral ubudodo ukorwa mukuzunguruka icyuma kiringaniye muburyo bwa tube, bufite ihinduka ryinshi mugushushanya no kubishyira mubikorwa.

Q3. Nigute nahitamo umuyoboro ukwiye kumushinga wanjye?

Reba ibintu nkubwoko bwamazi atangwa, ibisabwa byumuvuduko, nibidukikije. Kugisha inama numunyamwuga birashobora kandi kugufasha guhitamo neza igituba cyiza kubyo ukeneye.


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