Tonsefe tikudziwa Q235 ndi Q345 ndi zinthu ziwiri zofunika kuzilemba.
Kodi mukudziwa kuti kusiyanitsa kwawo.
Q235ndi chitsulo chowonekera cha kaboni lomwe limagwiritsidwa ntchito ku China konse. Amadziwikanso kuti Q235A, Q235B, Q235c, ndi Q235D. Popeza ndichitsulo chofatsa, chimagwiritsidwa ntchito popanga popanda kulandira kutentha. The Q ndi amene amasankha zokolola, ndipo 235 akuwonetsa mphamvu zokolola.
Q345ndi zinthu zachitsulo. Ndi chitsulo chotsika kwambiri (c <0.2%), chogwiritsidwa ntchito kwambiri m'matumba, magalimoto, zombo, nyumba, zotupa. Q imayimira zokolola za nkhaniyi, kumbuyo kwa 345, zokolola zimatanthawuza phindu la nkhaniyi, pafupifupi 345. Ndipo adzawonjezera makulidwe a zinthuzo ndi phindu lake limachepa.
Q345A, Q3455B, Q345C, Q345D, Q345E. Ichi ndi kusiyana kwa kalasi kumayimira makamaka momwe kutentha kwatentha kumafunikira!
Q3455A mulingo, sikuwopsa;
Q345B kalasi ndi 20 digiri kutentha kwa madigiri;
Q3455Mlingo, ndi 0 degness;
Q345D mulingo -20 za digiri;
Q345E HEGE ndiyo_40 imakhudza.
Zovuta za kutentha kosiyana, kufunikira kwa mantha kumakhala kosiyana. Mu mbale, nkhani ya mndandanda wotsika. Zinthu zotsika kwambiri zomwe zinthu zoterezi ndizofala kwambiri.
Q235 ndi q345
1. Kusiyana kwamphamvu mphamvu:
A: Mphamvu Zamphamvu Q235 ndi 235mm,
B: ZOTHANDIZA BWINO BWINO Q345 ndi 34MPA (q of Chinese kutanthauza kuti "Bend", ndiye kuti mtengo wake umayimira mphamvu yam'munsi)
2. Alongo awiri osiyana:
Yankho: Q235 yachitsulo cha kaboni, Q235 ndi Katemera ya kaboni, likulu lamphamvu, likulu la cyanside, ndodo, mabatani, shaftment
B: Q345 Chitsulo Chotsika, Q345 Otsika Kwambiri Zida, Q345 - Makina Osiyanasiyana, Matanda, Makina Omwe Amakhala Nawo, Makina Omwe Amakhala Ndi Mphamvu, Etc. Kuti POPHUNZITSIRA NTCHITO YOPHUNZITSIRA, itha kugwiritsidwa ntchito kwa mitundu yonse ya chitsulo pamwamba -40 ℃ malo ozizira.
Post Nthawi: Apr-23-2021