Kodi mapaipi achitsulo opanda msoko ndi ati?
Choyamba, mapaipi achitsulo opanda msoko amakhala ndi chigawo chopanda kanthu, ndipo ambiri aiwo amagwiritsidwa ntchito ngati mapaipi onyamula zinthu zamadzimadzi, monga mafuta, gasi, mpweya wamadzimadzi, madzi, ndi zinthu zina zolimba. Poyerekeza ndi mbale zolimba zachitsulo zosapanga dzimbiri monga zitsulo zozungulira, mapaipi achitsulo osasunthika amakhala ndi kulemera kocheperako pamene mphamvu yopindika, mphamvu yopindika, ndi mphamvu zopondereza zimakhala zofanana, zomwe zimawapanga kukhala chitsulo chokhazikika pachuma. Pamwamba pa mipope yopanda msoko yovimbidwa yotentha yoviyitsa yakhala ikukometsedwa ndi dip yotentha ndi mankhwala enanso oletsa dzimbiri komanso dzimbiri.
Kachiwiri, zida zofunikira zikuphatikiza 10 #, 20 #, 35 #, 45 #, ndi 16Mn. Mwa iwo, 20 # amagwiritsidwa ntchito kwambiri, ndipo 16Mn amadziwikanso kuti Q345B ndi anthu ena.
Kachitatu, ntchito zazikulu zamapaipi achitsulo opanda msoko nthawi zambiri zimaphatikizapo magulu awa:
1. Mfundo zazikuluzikulu za zomangamanga ndi izi: mayendedwe a mapaipi apansi panthaka, kutunga madzi pamwamba pomanga nyumba, ndi kunyamula madzi kuchokera m'ng'anjo zotenthetsera.
2. Makina opangira makina, mayendedwe odzigudubuza, kupanga ndi kukonza makina opanga zida, etc.
3. Zamagetsi zazikulu: kufala kwa gasi, madzi ndi mapaipi opangira magetsi.
4. Anti static mapaipi, etc. kwa zomera mphepo mphamvu.
Chachinayi, malinga ndi ntchito zosiyanasiyana zazikulu, mapaipi amatha kugawidwa m'magulu otsatirawa:
1. High pressure fetereza mapaipi GB6479-2000 angagwiritsidwe ntchito zomera mankhwala ndi mapaipi ndi kutentha kuyambira -40 kuti 400 ℃ ndi mavuto kuyambira 10-32Mpa.
2. GB/T8163-2008 ndi chitoliro chachitsulo chosasunthika choyenera kutumizira madzi.
3. General structural mapaipi GB/T8162-2008 ndi GB/T8163 ndi oyenera kumanga wamba, zomangamanga mafelemu thandizo polojekiti, processing makina ndi kupanga, etc.
4. Paipi yamafuta yamafuta osalowa madzi ya ISO11960 imagwiritsidwa ntchito ngati chitsime chotungira mafuta kapena gasi m'zitsime zamafuta ndi gasi.
Chachinayi, malinga ndi ntchito zosiyanasiyana zazikulu, mapaipi amatha kugawidwa m'magulu otsatirawa:
1. High pressure fetereza mapaipi GB6479-2000 angagwiritsidwe ntchito zomera mankhwala ndi mapaipi ndi kutentha kuyambira -40 kuti 400 ℃ ndi mavuto kuyambira 10-32Mpa.
2. GB/T8163-2008 ndi chitoliro chachitsulo chosasunthika choyenera kutumizira madzi.
3. General structural mapaipi GB/T8162-2008 ndi GB/T8163 ndi oyenera kumanga wamba, zomangamanga mafelemu thandizo polojekiti, processing makina ndi kupanga, etc.
4. Paipi yamafuta yamafuta osalowa madzi ya ISO11960 imagwiritsidwa ntchito ngati chitsime chotungira mafuta kapena gasi m'zitsime zamafuta ndi gasi.
Nthawi yotumiza: May-10-2024