Kumanga payipi ya mpweya yoyera kwambiri

I. Chiyambi

Ndi chitukuko cha dziko langasemiconductorndi mafakitale opanga zinthu zofunika kwambiri, kugwiritsa ntchitomapaipi a gasi oyera kwambirikukufalikira kwambiri. Makampani monga ma semiconductors, zamagetsi, mankhwala, ndi chakudya onse amagwiritsa ntchito mapaipi a gasi oyera kwambiri pamlingo wosiyanasiyana. Chifukwa chake, kugwiritsa ntchito mapaipi a gasi oyera kwambiri. Kumanga nakonso ndikofunikira kwambiri kwa ife.

2. Kuchuluka kwa ntchito

Njirayi ndi yoyenera kwambiri poika ndi kuyesa mapaipi a gasi m'mafakitale a zamagetsi ndi a semiconductor, komanso kuwotcherera mapaipi a gasi achitsulo chosapanga dzimbiri okhala ndi makoma ochepa. Ndi yoyeneranso pomanga mapaipi oyera m'mafakitale opanga mankhwala, chakudya ndi ena.

3. Mfundo ya ndondomeko

Malinga ndi makhalidwe a polojekitiyi, ntchito yomanga polojekitiyi yagawidwa m'magawo atatu. Gawo lililonse liyenera kuyesedwa mosamala kwambiri zaukhondo ndi khalidwe. Gawo loyamba ndi kukonza payipi. Pofuna kuonetsetsa kuti pakufunika ukhondo, kukonza payipi nthawi zambiri kumachitika m'chipinda chokonzekera cha masitepe 1000. Gawo lachiwiri ndi kukhazikitsa pamalopo; gawo lachitatu ndi kuyesa makina. Kuyesa makina makamaka kumayesa tinthu ta fumbi, mame, kuchuluka kwa mpweya, ndi kuchuluka kwa hydrocarbon mupayipiyo.

4. Malo omanga akuluakulu

(1) Kukonzekera kusanayambe kumanga

1. Konzani ntchito ndikukonzekera makina ndi zida zogwiritsidwa ntchito pomanga.

2. Mangani chipinda chokonzedwa kale chokhala ndi ukhondo wa madigiri 1000.

3. Kusanthula zojambula za zomangamanga, kukonzekera mapulani omanga kutengera mawonekedwe a polojekiti ndi momwe zinthu zilili, ndikupereka malangizo aukadaulo.

(2) Kukonza mapaipi

1. Chifukwa cha ukhondo wofunikira pa mapaipi a gasi oyera kwambiri, kuti achepetse ntchito yowotcherera pamalo oyikapo ndikuwonetsetsa kuti pakhale ukhondo, ntchito yomanga mapaipi imakonzedwa koyamba m'chipinda chokonzedwa kale chokhala ndi masitepe 1000. Ogwira ntchito yomanga ayenera kuvala zovala zoyera ndikugwiritsa ntchito Makina ndi zida ziyenera kukhala zoyera, ndipo ogwira ntchito yomanga ayenera kukhala aukhondo kwambiri kuti achepetse kuipitsidwa kwa mapaipi panthawi yomanga.

2. Kudula mapaipi. Kudula mapaipi kumagwiritsa ntchito chida chapadera chodulira mapaipi. Mbali yodulidwayo imakhala yolunjika bwino pakati pa mzere wapakati wa chitoliro. Mukadula chitoliro, njira ziyenera kutengedwa kuti fumbi ndi mpweya wakunja zisaipitse mkati mwa chitoliro. Zipangizozo ziyenera kugawidwa m'magulu ndi kuwerengedwa manambala kuti zithandize kuwotcherera gulu.

3. Kuwotcherera mapaipi. Asanawotchetse mapaipi, pulogalamu yowotcherera iyenera kukonzedwa ndikuyikidwa mu makina owotcherera odziyimira pawokha. Zitsanzo zoyesera zowotcherera zimatha kuwotcherera pokhapokha zitsanzo zitayesedwa. Pambuyo pa tsiku limodzi lowotcherera, zitsanzozo zitha kuwotchereranso. Ngati zitsanzozo zayesedwa, magawo a kuwotcherera sadzasintha. Zimasungidwa mu makina owotcherera, ndipo makina owotcherera odziyimira pawokha amakhala okhazikika kwambiri panthawi yowotcherera, kotero mtundu wa wotcherera nawonso ndi woyenerera. Ubwino wa wotcherera umayendetsedwa ndi microcomputer, yomwe imachepetsa mphamvu ya zinthu za anthu pa ubwino wa wotcherera, imawonjezera magwiridwe antchito, komanso imapanga ma weld apamwamba kwambiri.

4. Njira yowotcherera

Kumanga payipi ya mpweya yoyera kwambiri

(3) Kukhazikitsa pamalopo

1. Kuyika mapaipi a gasi oyera kwambiri pamalopo kuyenera kukhala koyera komanso koyera, ndipo okhazikitsa ayenera kuvala magolovesi oyera.

2. Mtunda wa malo oikira mabulaketi uyenera kugwirizana ndi zofunikira pa kapangidwe ka zojambulazo, ndipo mfundo iliyonse yokhazikika iyenera kuphimbidwa ndi chivundikiro chapadera cha raba cha chitoliro cha EP.

3. Mapaipi okonzedwa kale akamatumizidwa kumalo ogwirira ntchito, sangagundidwe kapena kupondedwa, komanso sangaikidwe pansi mwachindunji. Mabulaketi akayikidwa, mapaipiwo amamatiridwa nthawi yomweyo.

4. Njira zowotcherera mapaipi pamalopo ndi zofanana ndi zomwe zili mu gawo lokonzekera.

5. Pambuyo poti kuwotcherera kwatha ndipo ogwira ntchito oyenerera ayang'ana zitsanzo za malo olumikizirana ndi malo olumikizirana pa mapaipi kuti ayenerere, ikani chizindikiro cha malo olumikizirana ndikudzaza mbiri ya malo olumikizirana.

(4) Kuyesa kwa dongosolo

1. Kuyesa kwa dongosolo ndi gawo lomaliza pakupanga mpweya woyera kwambiri. Kumachitika pambuyo poti mayeso a kuthamanga kwa payipi ndi kutsuka kwatha.

2. Mpweya womwe umagwiritsidwa ntchito poyesa makina ndi mpweya woyenerera. Ukhondo, kuchuluka kwa mpweya, mame ndi ma hydrocarbon a mpweya ayenera kukwaniritsa zofunikira.

3. Chizindikiro chimayesedwa podzaza payipi ndi mpweya woyenerera ndikuchiyesa ndi chida chomwe chili pamalo otulukira mpweya. Ngati mpweya wotuluka mupayipi uli woyenerera, zikutanthauza kuti chizindikiro cha payipi chili choyenerera.

5. Zipangizo

Mapaipi a gasi oyera kwambiri nthawi zambiri amagwiritsa ntchito mapaipi achitsulo chosapanga dzimbiri okhala ndi makoma owonda malinga ndi zofunikira za njira yoyendetsera zinthu, nthawi zambiri 316L (00Cr17Ni14Mo2). Pali zinthu zitatu zomwe zili mu alloy: chromium, nickel, ndi molybdenum. Kupezeka kwa chromium kumathandizira kukana dzimbiri kwa chitsulo chosapanga dzimbiri mu okosijeni ndikupanga filimu ya oxide yokhala ndi chromium yambiri; pomwe kupezeka kwa molybdenum kumathandizira kukana dzimbiri kwa chitsulo chosapanga dzimbiri mu zinthu zopanda okosijeni. Kukana dzimbiri; Nickel ndi chinthu chopangidwa ndi austenite, ndipo kupezeka kwawo sikungowonjezera kukana dzimbiri kwa chitsulo, komanso kumathandizira magwiridwe antchito a chitsulo.