Masiku ano, zoyesa zolimba za Leeb zimagwiritsidwa ntchito kwambiri poyang'anira ntchito zambiri.Ndiroleni ndikuuzeni zina zodziwika bwino za Leeb hardness testers.
Mayeso a Leeb hardness ndi njira yatsopano yoyesera kuuma yomwe idaperekedwa ndi Swiss Dr. Leeb mu 1978.
Mfundo ya kuyesa kuuma kwa Leeb: Thupi lokhudzidwa lomwe lili ndi kulemera kwina limakhudzidwira pamwamba pa sampuli pansi pa mphamvu yoyesera, ndipo liwiro la mphamvu ndi kubwereranso kwa thupi lokhudzidwa ndi 1mm kutali ndi gawo la zitsanzo zimayesedwa.Pogwiritsa ntchito mfundo ya electromagnetic, mphamvu yochititsa chidwi ndi kuuma kwa Leeb kumawerengedwa kuchokera ku chiŵerengero cha liwiro la rebound, yomwe ndi njira yoyesera yamphamvu.(Mungapeze chithunzi cha mfundo imeneyi pa Intaneti)
Ndiye ndi mtundu wanji wa workpiece womwe Leeb hardness tester ndioyenera?
Leeb hardness tester ndi multifunctional hardness tester yomwe imatha kusintha momasuka mamba a Rockwell, Brinell, Vickers, ndi Shore hardness.Komabe, ili ndi zofunika pa workpiece.Sizinthu zonse zomwe zingagwiritse ntchito sikelo ya Leeb hardness.Muyezo wa hardness tester m'malo mwa benchtop hardness tester.(Izi zili ndi mawonekedwe osinthika a Leeb hardness tester)
Kutengera muyezo wa kuyeza kwa Leeb hardness tester ndi kunyamula kwake, ndiyoyenera (koma osati malire) kuyeza kwa zida zotsatirazi:
Zida zamakina kapena zosonkhanitsidwa kwamuyaya zomwe zimayikidwa ndipo sizingachotsedwe
Zogwirira ntchito zokhala ndi malo ochepa kwambiri oyesera monga zibowo za nkhungu (muyenera kusamala kukula kwa danga pogula)
Zida zazikulu zogwirira ntchito zomwe zimafunikira kuwunika mwachangu komanso batch
Kulephera kusanthula zotengera zokakamiza, ma turbine jenereta ndi zida zina.
Kuwongolera kuuma kwa mizere yopangira ma bearings ndi magawo ena
Ziwalo zamakina kapena zosonkhanitsidwa kwamuyaya zomwe zimayikidwa ndipo sizingathe kutha
Zogwirira ntchito zokhala ndi malo ochepa kwambiri oyesera monga zibowo za nkhungu (muyenera kusamala kukula kwa danga pogula)
Zida zazikulu zogwirira ntchito zomwe zimafunikira kuwunika mwachangu komanso batch
Kulephera kusanthula zotengera zokakamiza, ma turbine jenereta ndi zida zina
Kuwongolera kuuma kwa mizere yopangira ma bearings ndi magawo ena
Kuyendera kwathunthu kwazinthu ndikusiyanitsa mwachangu nyumba yosungiramo zinthu zachitsulo
Kuwongolera kwapamwamba pakupanga zida zopangira kutentha
Oyesa kuuma kwa Leeb omwe amagwiritsidwa ntchito kwambiri pakampani yathu ndi awa:
HLN110 Printer mtundu wa Leeb Kuuma Tester
HL200 Mtundu wa Leeb Hardness Tester
HL-150 Cholembera chamtundu wa Leeb Hardness Tester
Nthawi yotumiza: Sep-14-2023
