1. Mapaipi achitsulo chopanda msoko a ma boiler okhala ndi mphamvu yamagetsi (GB5310-1995) ndi mapaipi achitsulo chopanda msoko a chitsulo cha kaboni, chitsulo cha alloy ndi chitsulo chosapanga dzimbiri chosagwira kutentha chomwe chimagwiritsidwa ntchito potenthetsera pamwamba pa ma boiler a chubu chamadzi okhala ndi mphamvu yamagetsi ...
2. Chitoliro chachitsulo chopanda msoko chonyamulira madzi (GB/T8163-1999) ndi chitoliro chachitsulo chopanda msoko chomwe chimagwiritsidwa ntchito kunyamula madzi, mafuta, gasi ndi madzi ena.
3. Mapaipi achitsulo chopanda msoko a ma boiler okhala ndi mphamvu zochepa komanso zapakati (GB3087-1999) amagwiritsidwa ntchito popanga mapaipi a nthunzi yotentha kwambiri, mapaipi amadzi otentha a ma boiler okhala ndi mphamvu zochepa komanso zapakati amitundu yosiyanasiyana ndi mapaipi a nthunzi yotentha kwambiri ya ma boiler a locomotive, mapaipi ang'onoang'ono a utsi ndi mapaipi a njerwa zokhota** Mapaipi achitsulo chopangidwa ndi kaboni okhala ndi zitsulo zotentha komanso zokokedwa ozizira (zokhotakhota).
4. Mapaipi achitsulo chopanda msoko a manja a ma axle a magalimoto (GB3088-82) ndi mapaipi achitsulo chopanda msoko achitsulo chopangidwa ndi kaboni ndi chitsulo chopangidwa ndi alloy chomwe chimagwiritsidwa ntchito popanga manja a ma axle a magalimoto ndi machubu a ma axle a ma drive axle housings.
5. Chitoliro chachitsulo chosasunthika champhamvu cha zida za feteleza (GB6479-2000) ndiye chitoliro chabwino kwambiri chachitsulo chosungunuka cha kaboni ndi chitsulo chosungunuka cha alloy choyenera zida zamakemikolo ndi mapaipi okhala ndi kutentha kogwira ntchito kwa -40~400℃ ndi kuthamanga kogwira ntchito kwa 10~30Ma.
6. Mapaipi achitsulo chopanda msoko wopangira mafuta (GB9948-88) ndi mapaipi achitsulo chopanda msoko oyenera kugwiritsa ntchito machubu a uvuni, zosinthira kutentha ndi mapaipi m'malo opangira mafuta.
7. Mapaipi achitsulo obowolera zinthu za m'nthaka (YB235-70) ndi mapaipi achitsulo omwe amagwiritsidwa ntchito pobowolera zinthu za m'kati mwa nthaka ndi madipatimenti a za m'nthaka. Amagawika m'mapaipi obowolera zinthu, makola obowolera zinthu, mapaipi a m'kati, mapaipi oikamo zinthu, ndi mapaipi osungira zinthu za m'nthaka.
8. Chitoliro chachitsulo chopanda msoko choboolera maziko a diamondi (GB3423-82) ndi chitoliro chachitsulo chopanda msoko chomwe chimagwiritsidwa ntchito poboolera chitoliro, ndodo yapakati, ndi chivundikiro choboolera maziko a diamondi.
9. Chitoliro chobowolera mafuta (YB528-65) ndi chitoliro chachitsulo chopanda msoko chomwe chimakhuthala mkati kapena kunja mbali zonse ziwiri za kubowolera mafuta. Pali mitundu iwiri ya mapaipi achitsulo: waya ndi osalumikizidwa. Mapaipi olumikizidwa ndi waya amalumikizidwa ndi malo olumikizirana, ndipo mapaipi osalumikizidwa ndi waya amalumikizidwa ndi malo olumikizirana zida pogwiritsa ntchito welding ya matako.
10. Mapaipi achitsulo chopanda chitsulo cha kaboni a sitima (GB5213-85) ndi mapaipi achitsulo chopanda chitsulo cha kaboni omwe amagwiritsidwa ntchito popanga mapaipi opanikizika a Class I, mapaipi opanikizika a Class II, ma boiler ndi ma superheater. Kutentha kogwira ntchito kwa khoma la mapaipi osagwirizana a carbon steel sikopitirira 450℃, ndipo kutentha kogwira ntchito kwa khoma la mapaipi osagwirizana a chitsulo cha alloy kumapitirira 450℃.
11.GB18248-2000 (Chitoliro chachitsulo chopanda msoko cha masilinda a gasi) chimagwiritsidwa ntchito makamaka popanga masilinda osiyanasiyana a gasi ndi hydraulic. Zipangizo zake zoyimira ndi 37Mn, 34Mn2V, 35CrMo, ndi zina zotero.
12. Mapaipi amafuta opanikizika kwambiri a injini za dizilo (GB3093-86) ndi mapaipi achitsulo chosasunthika omwe amakokedwa ozizira omwe amagwiritsidwa ntchito popanga mapaipi opanikizika kwambiri a makina ojambulira injini za dizilo.
13. Mapaipi achitsulo chosasunthika chamkati mwa mainchesi a hydraulic ndi pneumatic (GB8713-88) ndi mapaipi achitsulo chosasunthika chosasunthika chokokedwa kapena chozizira okhala ndi mainchesi enieni amkati opangira ma silinda a hydraulic ndi pneumatic.
14. Chitoliro chachitsulo chosasunthika chokokedwa kapena chozizira (GB3639-83) ndi chitoliro chachitsulo chosasunthika chokokedwa kapena chozizira chokonzedwa bwino cha kapangidwe ka makina ndi zida za hydraulic zokhala ndi mawonekedwe olondola kwambiri komanso mawonekedwe abwino. Kugwiritsa ntchito mapaipi achitsulo chosasunthika bwino popanga zomangamanga zamakina kapena zida za hydraulic kungapulumutse kwambiri nthawi yogwirira ntchito, kuwonjezera kugwiritsa ntchito zinthu, komanso nthawi yomweyo kumathandiza kukonza khalidwe la zinthu.
15. Mapaipi achitsulo chosapanga dzimbiri chosapanga dzimbiri (GB/T14975-1994) ndi otenthedwa (Otambasulidwa, otambasulidwa) ndi machubu achitsulo chosapanga dzimbiri chokokedwa (chopindidwa) chozizira.
16. Mapaipi achitsulo chosapanga dzimbiri chosapanga dzimbiri chonyamulira madzi (GB/T14976-1994) ndi mapaipi achitsulo chosapanga dzimbiri chotenthedwa (chotulutsidwa, chokulitsidwa) ndi mapaipi achitsulo chosapanga dzimbiri chokokedwa (chopindidwa) chozizira chopangidwa ndi chitsulo chosapanga dzimbiri chomwe chimagwiritsidwa ntchito kunyamula madzi.
Nthawi yotumizira: Novembala-08-2021