Malinga ndi GB 18248, machubu a silinda a 34CrMo4 amagwiritsidwa ntchito makamaka popanga masilinda amphamvu kwambiri, omwe nthawi zambiri amagwiritsidwa ntchito posungira ndi kunyamula mpweya (monga mpweya, nayitrogeni, gasi wachilengedwe, etc.). GB 18248 imatchula zofunikira za machubu a silinda, kuphimba zipangizo, miyeso, kulolerana, makina, njira zoyendera, ndi zina zotero za machubu a silinda. Kwa machubu a silinda a 34CrMo4, njira zingapo zoyendetsera ntchito ziyenera kutsatiridwa panthawi yopanga, ndipo kuwunika kozama kuyenera kuchitidwa kuti zitsimikizire kuti zitha kugwiritsidwa ntchito motetezeka komanso modalirika m'malo opanikizika kwambiri.
M'mimba mwake, makulidwe a khoma, kutalika ndi miyeso ina ya chubu ya silinda ya gasi imayesedwa bwino kuti iwonetsetse kuti ikukwaniritsa zofunikira zolekerera za GB 18248. Kulondola kwazithunzi nthawi zambiri kumatheka pogwiritsa ntchito zida zoyezera molondola monga ma micrometer, zida zoyezera laser, ndi zina zotero.
Miyeso yolondola ndi makulidwe a khoma amapindula poyang'anira zojambula zozizira kapena ndondomeko yozizira.
Machubu a silinda a gasi oyenerera ayenera kulembedwa nambala ya batch, zinthu, miyeso ndi zidziwitso zina pathupi la chubu kuti zitsimikizire kuti zikuyenda bwino. Chizindikiritso chimaphatikizapo tsiku lopangira, dzina la wopanga, kalasi ya chitoliro, ndi zina.
Mafuta oletsa dzimbiri nthawi zambiri amagwiritsidwa ntchito kuti atetezedwe pakuyika, ndipo kuyika koyenera kumachitika molingana ndi zofunikira zoyendera kuti zisawonongeke panthawi yonyamula.
Machubu a silinda a gasi opangidwa ndi zinthu za 34CrMo4 amafunika kuwunika kangapo pakupanga kuti awonetsetse kuti akukwaniritsa zofunikira za GB 18248 komanso chitetezo. Zinthu zazikulu zowunikira ndi izi:
1. Kuwunika kapangidwe ka mankhwala
2. Kuyang'anira katundu wamakina
3. Dimension kuyendera
4. Kuyang'ana zolakwika zapamtunda
5. Kuwunika kosawononga
6. Kupanikizika ndi kuyesa kupanikizika
7. Kutsata ndi kudziwika
Machubu a silinda a gasi opangidwa ndi zinthu za 34CrMo4 amayenera kuyang'aniridwa mosamalitsa kachitidwe kachitidwe kachitidwe kachitidwe ndikuwunikira njira zowunikira panthawi yopanga kuti zitsimikizire kuti ali otetezeka komanso odalirika m'malo ovuta kwambiri. Kupanga kumaphatikizapo masitepe monga kukonzekera zopangira, kupanga perforation, kugudubuza kotentha, kugudubuza kuzizira, chithandizo cha kutentha, ndi chithandizo chapamwamba, ndipo sitepe iliyonse imafuna kulamulira kosamalitsa. Pankhani yowunika, kuwonjezera pakuwunika kwa kapangidwe kake kazinthu zamakina ndi kuyesa kwazinthu zamakina, kuyang'ana kowoneka bwino, kuyang'ana pamwamba, kuyang'anira kosawononga, komanso kuyesa kukakamiza kumafunikanso kuwonetsetsa kuti machubu a silinda a gasi akukwaniritsa muyezo wa GB 18248 ndipo amatha kukwaniritsa zofunikira zachitetezo pakugwiritsa ntchito kwenikweni.
Nthawi yotumiza: Dec-19-2024
