Muyezo wamkulu wa seamless zitsulo chitoliro
1. Mapaipi achitsulo osasunthika (GB/T8162-1999) ndi mapaipi achitsulo osasunthika omwe amagwiritsidwa ntchito pazomanga zonse ndi makina amakina.
2. Mipope yachitsulo yopanda msoko yotumizira madzimadzi (GB/T8163-1999) ndi mapaipi achitsulo opanda msoko omwe amagwiritsidwa ntchito kunyamula madzi monga madzi, mafuta, ndi gasi.
3. Mipope yachitsulo yopanda waya yamagetsi otsika ndi apakatikati (GB3087-1999) amagwiritsidwa ntchito popanga mapaipi otentha kwambiri, mapaipi amadzi otentha opangira ma boilers otsika ndi apakatikati amitundu yosiyanasiyana, mapaipi otenthetsera kwambiri, mapaipi akuluakulu a utsi, mapaipi ang'onoang'ono a utsi ndi arch. njerwa zopangira ma boilers opangira zitsulo zapamwamba za carbon structural zitsulo zotentha zotentha komanso zozizira (zopindika) zazitsulo zopanda msoko zamapaipi.
4. Machubu achitsulo osasunthika opangira ma boilers othamanga kwambiri (GB5310-1995) ndi zitsulo zamtengo wapatali za carbon, alloy zitsulo ndi zitsulo zosapanga dzimbiri zosapangana ndi zitsulo zosapanga dzimbiri zotenthetsera pamwamba pa ma boilers amadzi othamanga kwambiri komanso pamwamba.
5. Mkulu-anzanu wosasunthika zitsulo chitoliro kwa zipangizo feteleza (GB6479-2000) ndi apamwamba mpweya structural zitsulo ndi aloyi chitsulo chosakanizika zitsulo chitoliro oyenera zida mankhwala ndi mapaipi ndi kutentha ntchito -40 ~ 400°C ndi kuthamanga kwa ntchito kwa 10 ~ 30Ma.
6. Mipope yachitsulo yosasunthika ya kusweka kwa mafuta (GB9948-88) ndi mapaipi achitsulo osasunthika oyenera machubu a ng'anjo, osinthanitsa kutentha ndi mapaipi muzitsulo zopangira mafuta.
7. Mipope yachitsulo pobowola geological (YB235-70) ndi mapaipi achitsulo omwe amagwiritsidwa ntchito ndi madipatimenti a geological pobowola pachimake.Malinga ndi ntchito zawo, amatha kugawidwa m'mapaipi obowola, ma kolala obowola, mapaipi apakati, mapaipi a casing ndi mapaipi a sedimentation.
8. Mipope yachitsulo yopanda msoko pobowola diamondi pachimake (GB3423-82) ndi mapaipi achitsulo opanda msoko omwe amagwiritsidwa ntchito pobowola mapaipi, ndodo zapakati ndi ma casings pobowola diamondi pachimake.
9. Chitoliro chobowola mafuta (YB528-65) ndi chitoliro chachitsulo chosasunthika chomwe chimagwiritsidwa ntchito pobowola mafuta ndi kukhuthala kwamkati kapena kwakunja mbali zonse ziwiri.Pali mitundu iwiri ya mipope yachitsulo: yopangidwa ndi ulusi komanso yopanda ulusi.Mapaipi opangidwa ndi ulusi amalumikizidwa ndi zolumikizira, ndipo mapaipi opanda ulusi amalumikizidwa ndi zida zolumikizira matako.
10. Mipope yachitsulo ya carbon zitsulo zosasunthika za zombo (GB5213-85) ndi mapaipi azitsulo opanda mpweya a carbon zitsulo zopangira makina a Class I olimbana ndi kupopera, makina a Class II osagwira ntchito, ma boilers ndi superheaters.Kutentha kogwira ntchito kwa khoma la chitoliro chachitsulo chosasunthika sikudutsa 450°C, ndi kutentha kwa ntchito ya aloyi chitsulo chosakanizidwa chitoliro khoma kuposa 450°C.
11. Chitoliro chachitsulo chosasunthika cha galimoto ya theka la shaft casing (GB3088-82) ndi chitoliro chachitsulo chosasunthika chotentha chapamwamba cha carbon structural steel ndi alloy structural steel popanga galimoto yopangira theka la shaft casing ndi drive axle casing shaft chitoliro.
12. Mapaipi amafuta othamanga kwambiri a injini za dizilo (GB3093-2002) ndi mapaipi achitsulo osasunthika omwe amakokedwa ndi kuzizira omwe amagwiritsidwa ntchito popanga mapaipi amphamvu kwambiri a makina ojambulira injini ya dizilo.
13. Machubu achitsulo osasunthika m'mimba mwake amkati a hydraulic ndi pneumatic cylinders (GB8713-88) ndi machubu achitsulo osasunthika ozizira kapena ozizira okhala ndi ma diameter olondola amkati opangira ma silinda a hydraulic ndi pneumatic.
14. Chitoliro chozizira chozizira kapena chozizira bwino chopanda chitsulo chosasunthika (GB3639-2000) ndi chitoliro chozizira chozizira kapena chozizira chopanda chitsulo chosasunthika chokhala ndi mawonekedwe apamwamba komanso kutsirizitsa kwabwino kwazitsulo zamakina ndi zida za hydraulic.
15. Chitoliro chachitsulo chosapanga dzimbiri chosapanga dzimbiri (GB/T14975-2002) ndi machubu azitsulo otentha (extrusion, extrusion) ndi ozizira (okulungidwa) opanda zitsulo.
16. Mipope yachitsulo yosapanga dzimbiri yopanda chitsulo yoyendera madzi (GB/T14976-2002) ndi mapaipi otenthetsera (owonjezera, okulitsidwa) komanso ozizira (okulungidwa) opanda zitsulo opangidwa ndi chitsulo chosapanga dzimbiri kuti ayendetse madzimadzi.
Nthawi yotumiza: Jun-14-2023