Ububanzi obusebenzayo: Izinga lesiJalimane, imininingwane eningiliziwe yokwakheka kwesakhiwo sendlu yokuthwala (eyenziwe ngensimbi ecijile noma ipuleti lensimbi eligxiviziwe), indawo yemigodi yamabholidi kanye nezidingo zomthamo wokuthwala, okusebenzayo ekukhetheni imishini emakethe yaseYurophu. GB/T 7810-2017

Igama: “Ama-Rolling Bearings – Ama-Ball Bearings ane-Inner Raceway kanye ne-Outer Raceball – Ubukhulu Bangaphandle”
Izinga Likazwelonke LaseShayina:
Okulingana ne-ISO 113, kuchaza imingcele yobukhulu obufuywayo kanye nezindinganiso zokubekezelelana kwama-bearings e-UCP.
Ubulukhuni bomphezulu wesihlalo sokuthwala buyadingeka ukuthi bube yi-≤Ra 3.2 μm ukuqinisekisa ukunemba kwendiza yokufaka.
II. Amazinga Okuqinisekisa Ukusebenza kanye Nekhwalithi
Izinto Zokusebenza Nokwelashwa Kokushisa

Izindinganiso zensimbi zokuthwala:
Izinto zokwakha zemigwaqo yomjaho kanye nezinto ezigoqekayo kufanele zihambisane ne-ISO 683-17 (insimbi ethwala i-chromium enekhabhoni ephezulu), enobunzima obungu-≥ 58 HRC.
Izinto zensimbi ephothiweyo zendlu yokubeka amabhere kufanele zihlangabezane ne-GB/T 9439 (izingxenye zensimbi ephothiweyo ezimpunga), ngamandla okunamathela ≥ 250 MPa.
Ukuhlolwa kokufutha ngosawoti: Ngokwezinga le-ISO 9227, ungqimba oluhlanganisiwe lwendlu yokuthwala kufanele luphumelele ukuhlolwa kokufutha ngosawoti okungathathi hlangothi kwamahora angu-48 ngaphandle kokugqwala.
Ukuhlolwa kokusebenza okunamandla

Ukuhlolwa kokuphila: Ngokwezinga le-ISO 281, izimo zokusebenza zangempela (umthwalo, isivinini) ziyalingiswa ukuqinisekisa impilo yethiyori (L10).
Ukudlidliza nomsindo: Bheka i-ISO 15242, inani lokudlidliza lebhereyi ngaphansi komthwalo ongekho kanye nesivinini esilinganiselwe kufanele kube ngu-≤ 45 dB(A).
Isitifiketi semboni

I-ISO 9001: Isitifiketi Sohlelo Lokuphatha Ikhwalithi, esiqinisekisa ukuhambisana kokukhiqiza.
I-IATF 16949: Indinganiso ethile yemboni yezimoto, esebenza kuma-bearings esistimu yokudlulisa izimoto.
Isitifiketi se-FDA: Izithambisi zokudla (njengezithambisi ezisekelwe ku-silicone) kumele zihambisane nezindinganiso ze-US Food and Drug Administration.
III. Izindinganiso Zokusetshenziswa Kwemboni Ekhethekile
Imishini Yokudla

Ngokuhambisana nezindinganiso zokuklama inhlanzeko ze-EHEDG/3-A, ubuso bendlu yokubeka amabhereyitha kudingeka bumelane nokugqwala okuvela ezintweni zokuhlanza ezine-asidi ne-alkali.
Igrisi idinga isitifiketi se-NSF H1 (esisezingeni lokudla, esingenakungcola).
Imishini yezolimo

Ngokwezidingo ze-ISO 5687, uphawu lokuthwala ludinga ukungangeni uthuli (IP6X) futhi lungangeni odakeni.
Ukuzivumelanisa nezimo zokushisa okukhulu (-30℃ ~ 120℃), bheka isivivinyo sokuthambisa esiphansi se-DIN 51821.
Imishini yokuhambisa izinto

Ukusebenza kokumelana nokushaqeka kwendlu yokuthwala kudingeka kuhambisane ne-ISO 13355 (ukuhlolwa kokudlidliza kwemishini yokupakisha).
Umklamo wokungqubuzana okuphansi, i-torque egijimayo ≤ 0.3 N·m (bheka i-ANSI/ABMA 9).
IV. Izidingo Zokuvikelwa Kwemvelo kanye Nentuthuko Eqhubekayo
I-RoHS/REACH: Emakethe ye-EU, okuqukethwe kwezinto eziyingozi njenge-lead ne-cadmium kudingeka kunqunyelwe.
Ukukhiqizwa kwekhabhoni ephansi: Bheka i-ISO 14064, nciphisa ukusetshenziswa kwamandla okukhiqiza ngo-15% kuya ku-20%.
Iziphakamiso Zokukhetha Nokuthobela Imithetho
Amabhizinisi athumela kwamanye amazwe: Beka phambili ukulinganisa amazinga e-ISO/DIN ukuze uthole isitifiketi se-CE noma se-TUV.
Amaphrojekthi asekhaya: Landela i-GB/T 7810, bese uhlanganisa amazinga emboni (njenge-JB/T 6640) ukuze uthuthukise ukuzivumelanisa nezimo zokusebenza.
Intuthuko Yamuva: Naka uhlaka lokubuyekezwa kwe-ISO/TC4 (Ikomidi Lobuchwepheshe Lokujikijela Ama-Rolling Bearing Lamazwe Ngamazwe), bese ulungisa izinqubo ngokushesha.
Ukuze uthole imibhalo ethile ejwayelekile noma isiqondiso sesitifiketi, ungaxhumana neKomidi Lobuchwepheshe Lokumanisa Ama-Bearing (SAC/TC98).

Ngemva kweminyaka eminingi yemizamo, i-VPN Pride Bearing ithuthukise njalo uhlelo lwayo lokunikezela ngokususelwa efektri yokuqala yama-roller bearings anezihlalo ezimbili, yandisa izinhlobo zama-bearings ewanikezayo, futhi isibe ngumhlinzeki wama-bearings asezingeni eliphezulu ahlanganisa ukuthengwa kwezinto zokusetshenziswa, ukukhiqizwa, ukuphathwa kwempahla kanye nokuthutha. Ikhwalithi yama-bearings iklanywe futhi ikhiqizwa ngokuhambisana namazinga omhlaba wonke e-IS0, futhi idlulise isitifiketi sesistimu yokuphatha ikhwalithi ye-ISO9001:2015.