Lundfial Chrowerder Harder ndi mtundu wa zowongolera zolimbitsa thupi. Imagwiritsa ntchito mphamvu yaying'ono. Mukamayesa zovala zazing'ono komanso zopyapyala, kugwiritsa ntchito katswiri wokhazikika kumabweretsa zolondola. Titha kugwiritsa ntchito zolimbitsa thupi zapamwamba za ntchentche. Woyesa wowongolera amathanso kugwiritsidwa ntchito poyesa zomangamanga zokhala ndi zovuta kwambiri.
Mfundo yake yoyesera ndi yofanana ndendende ndi yoyendetsa bwino. Kusiyanaku ndikuti mphamvu yoyambirira yoyeserera ndi 3kg, pomwe mphamvu yoyeserera yoyambirira ya Ricriwerder Handness ndi 10kg.
Superfial Chrick Hardness testness kuyesa kwamphamvu: 15kg, 30kg, 45kg
Inninter yomwe imagwiritsidwa ntchito mu tester hard dyerness imagwirizana ndi terderder:
1. 120 dEGRE Diamondi Coe Internter
2. 1.5875 Steel mpira underter
Superifical RockwellHarten testerry yoyezera:
Hr15n, hr30n, hr45n, HR15T, HR30T, HR45T
(Gawo la n ndi gawo limayesedwa ndi diamondi interge, ndipo T Skele imayesedwa ndi mipando yachitsulo indener)
Kuumitsa kumafotokozedwaMonga: Mtengo Woumitsidwa Brient Plus, mwachitsanzo: 70hr150t
15T amatanthauza kuti mpira wa mpira wokhala ndi mphamvu yoyeserera ya 147.1N (15 kgf) ndi intener of 1.5875
Kutengera pa ChaziPRESTERSUSTERCELLLLLFERY REVEY ili ndi zabwino zotsatirazi:
1. Popeza zili ndi ziwiriKupanikizika kwamitu, ndikoyenera zitsulo zofewa komanso zolimba.
2. Mphamvu yoyeserera ndi SMSangalale kuposa yomwe imakhazikika kwambiri, ndipo kuwonongeka kwakukulu kwa ntchitoyo ndikochepa kwambiri.
3. Kuyesa kocheperakoE akhoza kusinthanso mosadukiza nyimbo zolimbitsa thupi, zomwe ndi zachuma komanso zotsika mtengo.
4. Njira yoyeserayo ndi mwachangu ndipo ntchito yomalizidwa imatha kupezeka bwino.
Post Nthawi: Oct-10-2023
