Chigawo chogwiritsidwa ntchito: Muyezo wa ku Germany, tsatanetsatane wa kapangidwe ka nyumba yosungiramo katundu (yopangidwa ndi chitsulo chosungunuka kapena mbale yachitsulo yosindikizidwa), malo a mabowo a bolt ndi zofunikira pa mphamvu yosungira katundu, zomwe zimagwiritsidwa ntchito posankha zida pamsika waku Europe. GB/T 7810-2017

Dzina: “Mabearings Ozungulira – Mabearings a Mpira okhala ndi Msewu Wamkati ndi Msewu Wakunja – Miyeso Yakunja”
Muyezo Wadziko Lonse wa ku China:
Mofanana ndi ISO 113, imafotokoza magawo a kukula kwa nyumba ndi miyezo yolekerera ya mabearings a UCP.
Kukhwima kwa pamwamba pa mpando woperekera chithandizo kumafunika kukhala ≤Ra 3.2 μm kuti zitsimikizire kulondola kwa malo oyikamo.
II. Miyezo Yotsimikizira Kuchita Bwino ndi Ubwino
Zipangizo ndi Kutentha

Miyezo yachitsulo yonyamula:
Zipangizo za misewu yothamanga ndi zinthu zozungulira ziyenera kutsatira ISO 683-17 (chitsulo chonyamula chromium chambiri), cholimba ≥ 58 HRC.
Chitsulo chopangidwa ndi chitsulo chopangidwa ndi chitsulo chopangidwa ndi chitsulo chiyenera kukwaniritsa GB/T 9439 (zigawo zachitsulo zotuwa), zokhala ndi mphamvu yokoka ≥ 250 MPa.
Mayeso opopera mchere: Malinga ndi muyezo wa ISO 9227, gawo lokhala ndi galvanized la nyumba yosungiramo zinthu liyenera kupambana mayeso opopera mchere osalowerera ndale kwa maola 48 popanda dzimbiri.
Mayeso a magwiridwe antchito amphamvu

Mayeso a Moyo: Malinga ndi muyezo wa ISO 281, mikhalidwe yeniyeni yogwirira ntchito (katundu, liwiro) imayesedwa kuti itsimikizire moyo wa chiphunzitso (L10).
Kugwedezeka ndi phokoso: Onani ISO 15242, kugwedezeka kwa bearing pansi pa katundu wopanda katundu ndi liwiro lovomerezeka kuyenera kukhala ≤ 45 dB(A).
Satifiketi yamakampani

ISO 9001: Chitsimikizo cha Dongosolo Loyang'anira Ubwino, chotsimikizira kuti kupanga kumagwirizana.
IATF 16949: Muyezo wapadera wamakampani opanga magalimoto, wogwiritsidwa ntchito pa mabearing a makina otumizira magalimoto.
Chitsimikizo cha FDA: Mafuta odzola opangidwa ndi silicone (monga mafuta opangidwa ndi silicone) ayenera kutsatira miyezo ya US Food and Drug Administration.
III. Miyezo Yapadera Yogwiritsira Ntchito Makampani
Makina Opangira Chakudya

Mogwirizana ndi muyezo wa kapangidwe ka ukhondo wa EHEDG/3-A, pamwamba pa nyumba yosungiramo zinthu payenera kukhala lolimba ku dzimbiri lochokera ku zinthu zotsukira za asidi ndi alkali.
Mafuta ayenera kukhala ndi satifiketi ya NSF H1 (yovomerezeka pa chakudya, yopanda kuipitsa).
Makina a zaulimi

Malinga ndi zofunikira za ISO 5687, chisindikizo cha bearing chiyenera kukhala cholimba kuti chisagwere fumbi (IP6X) komanso kuti chisalowe m'matope.
Kusinthasintha ku kutentha kwakukulu (-30℃ ~ 120℃), onani mayeso a DIN 51821 opaka mafuta pang'ono.
Zipangizo zonyamulira katundu

Kugwira ntchito kwa nyumba yosungiramo zinthu zonyamula katundu kuyenera kutsatira ISO 13355 (kuyesa kugwedezeka kwa makina opakira).
Kapangidwe kocheperako ka kukangana, mphamvu yothamanga ≤ 0.3 N·m (onani ANSI/ABMA 9).
IV. Zofunikira pa Chitetezo cha Chilengedwe ndi Chitukuko Chokhazikika
RoHS/REACH: Mu msika wa EU, kuchuluka kwa zinthu zovulaza monga lead ndi cadmium kuyenera kuchepetsedwa.
Kupanga zinthu zopanda mpweya woipa: Onani ISO 14064, chepetsani kugwiritsa ntchito mphamvu zopanga ndi 15% mpaka 20%.
Malangizo Osankha ndi Kutsatira Malamulo
Makampani otumiza kunja: Ikani patsogolo kuyerekeza ndi miyezo ya ISO/DIN kuti mupeze satifiketi ya CE kapena TUV.
Mapulojekiti apakhomo: Tsatirani GB/T 7810, ndikuphatikiza miyezo yamakampani (monga JB/T 6640) kuti muwongolere kusinthasintha malinga ndi momwe zinthu zilili pantchito.
Zatsopano: Samalani ndi ndondomeko yokonzanso ya ISO/TC4 (International Rolling Bearing Technical Committee), ndipo sinthani njira mwachangu.
Kuti mupeze zikalata zinazake kapena malangizo a satifiketi, mutha kulankhulana ndi National Bearing Standardization Technical Committee (SAC/TC98).

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