Spil caam wedded chipika gbt9711 2011pl2

Kufotokozera kwaifupi:

M'munda wachitoliro chamafuta ndi gasiS, kugwiritsa ntchito mapaipi owoneka bwino akuyamba kukhala ponseponse. Amadziwikanso kuti chitoliro cha gasi, chitoliro cha mpweya, ndipo chitoliro chamafuta ndi mafuta zimapangidwa pogwiritsa ntchito njira zapadera zomwe zimapereka zabwino zambiri popereka mayendedwe a mafuta, mpweya wachilengedwe, ndi madzi ena. Mu blog ino, tionanso kuti mapaipi owoneka bwino ndi chifukwa chake ndi chisankho choyamba polojekiti ambiri.


Tsatanetsatane wazogulitsa

Matamba a malonda

Ndife okondwa kuyambitsa chinthu chathu chatsopano,spil caam chitoliro. Katundu wopangidwa mwaluso uyu amapangidwa ndi kugudubuza chitsulo chotsika-carbon carbon mapangidwe ang'onoang'ono abululidwe mu tube pamtanda wozungulira, kenako ndikulowetsa zitsulo za chubu. Kupanga kwapadera kotereku kumatipatsa kuti tizipanga mapaipi akuluakulu ocheperako kuchokera pamizere yopapatiza.

Ku Cangzhou steve steel mapaipes Guams Guation Co. Kuphimba malo a mita 350,000 ndi katundu wa Yuni miliyoni 680 miliyoni, kwakhala mtsogoleri m'makampaniwo. Ndi gulu lodzipereka la ogwiritsa ntchito 680, kudzera pakuyesetsa kosatha, kampaniyo ili ndi gawo la pachaka la matani 400,000 a zipilala zam'manja ndi mtengo wotulutsa 1.8 biliyoni.

 Wofanana

 

 

Kalasi yachitsulo

(%) Mankhwala Katundu wonenepa      Zovuta ZazithunziKuyesa ndi donthoKuchepetsa thupi
C Si Mn P S V Nb Ti  Ena Cev4)(%)   RT0.5 MPAGwiritsani mphamvu

 

 

RM MPA

Kulimba kwamakokedwe

RT0.5 / RM (L0 = 5.65 √ s0) econgsion A%
max max max max max max max max max min max min max max min
    

 

 

 

 

Gb / t9711

-2011

(Psl2)

L245MB 0.22 0.45 1.20 0.025 0.15 0.05 0.05 0.04 1) 0.40 245 450 415     

 

 

760

    

 

 

0.93

22  Chiyeso cha Charpytengamphamvu ya chitoliro cha chitoliro ndi msoko wokwanira

kuyesedwa ngati

chofunikira mkati

Muyeso woyamba. Kuti mumve zambiri, onetsetsani mzere woyambayo.

Kuchepetsa thupi

kumeta

L290MB 0.22 0.45 1.30 0.025 0.015 0.05 0.05 0.04 1) 0.40 290 495 415 21
L320MB 0.22 0.45 1.30 0.025 0.015 0.05 0.05 0.04 1) 0.41 320 500 430 21
L360MB 0.22 0.45 1.40 0.025 0.015       1) 0.41 360 530 460 20
L390MB 0.22 0.45 1.40 0.025 0.15       1) 0.41 390 545 490 20
L415MB 0.12 0.45 1.60 0.025 0.015       1) 2) 3 0.42 415 565 520 18
L450MB 0.12 0.45 1.60 0.025 0.015       1) 2) 3 0.43 450 600 535 18
L485MB 0.12 0.45 1.7 0.025 0.015       1) 2) 3 0.43 485 635 570 18
L555MB 0.12 0.45 1.85 0.025 0.015       1) 2) 3 协议Kukambirana 555 705 625 825 0.95 18
                                 
                                 
  Zindikirani:1) 0.015 ≤ at <0.060; n ≤ 0.015; ch ≤ 0.30; Mo ≤ 0.10
2) v + nb + ti ≤ 0.015%3) Pazitsulo zonse zachitsulo, mo Meyi ≤ 0.35%, pansi pa mgwirizano.

                   Mn   Cr + mo + v   CO + NI

4) CEV = 5. 6 + 5 + 5

 

Chimodzi mwazinthu zabwino kwambiri za chitoliro chathu chomwe chimasambirane ndi mphamvu zosayerekezeka komanso kulimba. Kugwiritsa ntchito zingwe zapamwamba kwambiri kumatsimikizira kuti mapaipi athu amatha kupirira zinthu zoopsa komanso katundu wolemera, kuwapangitsa kukhala oyenera kugwiritsa ntchito mitundu yambiri. Kuchokera pakugawa kwa mafuta ndi mpweya kupita kumadzi ndi machitidwe a Sewer, mapaipi athu akutsimikizira ntchito zodalirika komanso ntchito yokhalitsa.

Mapaipi owala

Kuphatikiza apo, mawonekedwe athu owoneka bwino amapatsanso mphamvu zambiri. Ndi kuthekera kutulutsa mapaipi akuluakulu a mainchesi, titha kukwaniritsa zofunikira za polojekiti ndi zigawo zosiyanasiyana. Kaya mukufuna mapaipi a kuyika, ntchito zomanga kapena ntchito zamagetsi, tili ndi kuthekera kukakumana ndi zosowa zanu.

Kuphatikiza pa nyonga ndi kusiyanasiyana, mawonekedwe athu owoneka bwino amapatsanso mphamvu kuvunda bwino. Izi ndizofunikira kwambiri, makamaka m'makampani omwe nthawi zambiri amawonekera m'malo ovuta komanso zinthu. Mapaipi athu amapangidwa kuti ayimirire nthawi, kuti awonetsere bwino momwe zinthu zilili zofunikira kwambiri.

Ku Cangzhou steve steel mapaipes Guation Co., Ltd., ndife odzipereka popereka zinthu zabwino komanso ntchito zabwino zamakasitomala. Njira zathu zolimbitsa thupi zolimbitsa thupi komanso zoyeserera zoyeserera zikuwonetsetsa kuti chitoliro chilichonse chikuchoka pafakitale chimakumana ndi miyezo yapamwamba kwambiri. Kuphatikiza apo, gulu lathu lothandizira makasitomala odzipereka lili pano kuti lithandizire mafunso kapena nkhawa zilizonse zomwe mungakhale nazo.

Chitoliro cha SSAW

Zonsezi, mawonekedwe athu owoneka bwino ndi njira yodalirika komanso yothandiza yothetsera mitundu yosiyanasiyana. Kudzera mwa njira zathu zopangira zojambulajambula ndi kudzipereka kuti zikhale bwino, takhala owapatsa womupatsa wowapatsa nawo malonda. Kaya mukuyang'ana mphamvu, kusinthika kapena kukana kusinthika, chitoliro chathu chozungulira ndiye chisankho chabwino. Sankhani stal stel steel mapaipes Grass Co., Ltd. Pazinthu zanu zonse zachitsulo.


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