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    Ubwino wogwiritsa ntchito ziphuphu zazitali zamiyala yamiyala yamadzi pansi panthaka

    Ubwino wogwiritsa ntchito ziphuphu zazitali za marc arded a pansi panthaka pamapaipelines
    • Ubwino wogwiritsa ntchito ziphuphu zazitali zamiyala yamiyala yamadzi pansi panthaka

    Kufotokozera kwaifupi:

    Mukayika mizere yamadzi yamadzi, ndikofunikira kusankha mtundu wolondola kuti uwonetsetse kukhala wokhalitsa. Kusankha kobisirira kumadzi kwam'madzi kumakhala chitoliro chowala, chomwe chimadziwikanso kuti SSAW yachisoni.


    Tsatanetsatane wazogulitsa

    Matamba a malonda

     Chitoliro cha SSAWNdi mtundu wa chitoliro chomata arc otchetcha chomwe chimagwiritsidwa ntchito pogwiritsa ntchito mitundu yosiyanasiyana, kuphatikizapo mizere yamadzi. Njira yake yowuzira yowuma imatulutsa mapaipi ang'onoang'ono okhala ndi makulidwe osasinthika, ndikupangitsa kuti zikhale bwino pa mayendedwe a madzi osungira.

    Katundu wamakina

    kalasi yachitsulo

    Ochepera Ogwiritsa Ntchito
    Mmpa

    Kulimba kwamakokedwe

    Osachepera ochepera
    %

    Mphamvu zosachepera
    J

    Makulidwe
    mm

    Makulidwe
    mm

    Makulidwe
    mm

    pa kutentha kwa
     

    <16

    > 16≤40

    <3

    ≥3≤40

    		 ≤40

    -20 ℃

    0 ℃

    20 ℃
    S2350rh

    235

    225

    360-510

    360-510

    24

    -

    -

    27
    S275J00

    275

    265

    430-580

    410-560

    20

    -

    27

    -
    S275J2h2h

    27

    -

    -
    S355J00

    365

    345

    510-680

    470-630

    20

    -

    27

    -
    S355J2h2h

    27

    -

    -
    S355k2h

    40

    -

    -

    Chimodzi mwazinthu zabwino kwambiri pogwiritsa ntchito chitoliro chachitsulo cha Arld chazitsulo cham'madzi ndi mphamvu zake zazikulu ndi kulimba. Njira yowumba yowumba imapanga chitoliro champhamvu komanso chodalirika chomwe chimatha kupirira kupsinjika ndi kulemera kwa kuyikidwa pansi panthaka. Mphamvu izi ndizofunikira kutilepheretsa kutaya ndikuwonetsetsa kuti sikulanga maganizo nthawi yayitali.

    Kuphatikiza apo, chitoliro chachitsulo cha Ssaw sichitha kuthana ndi kutukuka, ndikusankha bwino kugwiritsa ntchito mapiko omwe mapaipi amawonekera ndi chinyezi komanso zinthu zina zachilengedwe. Kutsutsana kumeneku kumathandiza kukulitsa moyo wa mapaipi anu ndikuchepetsa kufunika kwa kukonza pafupipafupi ndikukonzanso.

    Chitoliro cha mzere wamadzi pansi

    Ubwino wina wogwiritsira ntchito makina obisika a Arc yotchedwa Spoels ardeel a mizere yamadzi ndikusinthiratu komanso kusinthasintha. Njira yothirira imatha kubereka mapaipi a mainchesi osiyanasiyana, kupangitsa kukhala koyenera kwa mapulogalamu osiyanasiyana amadzi. Kuphatikiza apo, kusinthasintha kwa nkhuni yachitsulo kumapangitsa kuti ikhale yosavuta kuyika ndikugwira ntchito, makamaka m'malo ovuta pamtunda kapena zopinga.

     

    Kuphatikizika kwa mankhwala

    Kalasi yachitsulo

    Mtundu wa de-oxidation a

    % pogwiritsa ntchito misa

    Dzina Lachitsulo

    Chiwerengero chachitsulo

    C

    C

    Si

    Mn

    P

    S

    Nb

    S2350rh

    1.0039

    FF

    0,17

    -

    1,400

    0,040

    0,040

    0,009

    S275J00

    1.0149

    FF

    0,20

    -

    1,50

    0,035

    0,035

    0,009

    S275J2h2h

    1.0138

    FF

    0,20

    -

    1,50

    0,030

    0,030

    -

    S355J00

    1.0547

    FF

    0,22

    0,55

    1,60

    0,035

    0,035

    0,009

    S355J2h2h

    1.0576

    FF

    0,22

    0,55

    1,60

    0,030

    0,030

    -

    S355k2h

    1.0512

    FF

    0,22

    0,55

    1,60

    0,030

    0,030

    -

    a. Njira ya dioxidation imatchulidwa motere:

    FF: Zitsulo zokwanira zomwe zimakhala ndi zinthu za nayitrogeni zokwanira kuti zigwirizane ndi nitrogen (mwachitsanzo min. 0,020% Al kapena 0,015% Albleble al).

    b. Mtengo wokwanira wa nayitrogeni sugwira ntchito ngati kapangidwe ka mankhwala kochepa kwa 0,020% yocheperako ya Al / n kochepera 2: 1, kapena ngati zinthu zina zilipo. Zinthu za Ni-zomangira zidzajambulidwa mu chikalata chowunikira.

    Kuphatikiza pa mphamvu, kukhazikika, komanso kusinthasintha, kuzungulira kwa marc. Njira yowuzira yowuma imachepetsa ndalama zopangira, zimapangitsa kuti ikhale njira yachuma kwambiri yamalonda akuluakulu amadzi. Kukhazikika kwa nthawi yayitali komanso kukonza kochepa kwa chitoliro cha SSAW pazipimba za mtengo wonse pa moyo wa madzi.

    Chitoliro cha SSAW

    Pazonse, pali zabwino zambiri zogwiritsa ntchito chitoliro chachitsulo cha Arc yotchedwa tordel a mizere yamadzi, kuphatikizapo mphamvu yayikulu, kukhazikika, kukhazikika kwa chimbudzi, kusinthasintha, komanso kugwiritsa ntchito mtengo. Makhalidwewa amapangitsa kuti zikhale zodalirika komanso zothandiza pa mayendedwe amadzi apansi panthaka, kaya chifukwa cha zomangamanga, kugwiritsa ntchito mafakitale, kapena zaulimi.

    Mwachidule, posankha chitoliro chabwinoPamadzi pansi pamadzi, chitoliro chazithunzithunzi chazithunzithunzi chobiriwira ndi chisankho chabwino kwambiri. Ntchito yake yomanga-yozungulira imapereka mphamvu, kukhazikika komanso kutsutsana kofunikira pakugwira ntchito kwa nthawi yayitali, pomwe kusintha kwake ndikugwiritsa ntchito mtengo wake kumapangitsa kuti ikhale njira yokongola yamadzi amtundu uliwonse. Posankha makina obisika a Arc arld arded achitsulo, mutha kuwonetsetsa kudalirika komanso kukhala ndi moyo wambiri wapansi panthaka, ndikukupatsani mtendere wamalingaliro ndi chidaliro m'madzi anu.

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