Iyini i-Surface Finish? Kusho ukuthini ukuqedwa kwe-surface engu-3.2?

Ngaphambi kokuthi siye eshadini elingaphezulu, ake siqonde ukuthi ukuqeda okungaphezulu kuhlanganisani.
Ukuqedwa komphezulu kusho inqubo yokuguqula indawo yensimbi efaka ukususa, ukungeza, noma ukubunjwa kabusha. Kuyisilinganiso sokuthungwa okuphelele kobuso bomkhiqizo okuchazwa izici ezintathu zokuma kwangaphandle, ukuguquguquka nokubeka.

Ubukhulu obungaphezulu buyisikali sokungalungi kahle kwezikhala endaweni. Noma nini lapho ochwepheshe bemishini bekhuluma “ngokuqedwa kobuso,” bavame ukubhekisela ebuhwaqeni obungaphezulu.
I-Waviness ibhekisela endaweni esontekile okukhala kwayo kukhulu kunaleyo yobude obumangelengele. Futhi i-lay ibhekisela ekuqondeni iphethini yendawo evelele ehamba ngayo. Ama-machinists avame ukunquma i-lay ngezindlela ezisetshenziselwa phezulu.

 

 

Kusho ukuthini ukuqedwa kwe-surface engu-3.2

I-surface finish engu-32, eyaziwa nangokuthi i-32 RMS finish noma i-32 microinch finish, ibhekisela ekuqineni kwendawo kwezinto noma umkhiqizo. Kuyisilinganiso sokuhluka kobude obumaphakathi noma ukuchezuka kokuthungwa kwendawo. Endabeni yokuqedwa kwendawo engu-32, ukuhluka kobude kuvamise ukuzungeze ama-microinches angu-32 (noma ama-micrometer angu-0.8). Ibonisa indawo ebushelelezi ngokuqhathaniswa enokwakheka okuhle nokungapheleli okuncane. Lapho inombolo iphansi, igcina ingaphezulu futhi ibe bushelelezi.

Iyini i-RA 0.2 surface finish

I-RA 0.2 yokuqedwa kwengaphezulu ibhekisela esilinganisweni esithile sobukhulu bomhlaba. I-"RA" imele i-Roughness Average, okuyipharamitha esetshenziselwa ukulinganisa ubunzima bendawo. Inani elithi "0.2" limele isilinganiso sobunzima kuma-micrometers (µm). Ngamanye amazwi, isiphetho esingaphezulu esinevelu ye-RA engu-0.2 µm sibonisa ukuthungwa kwendawo okubushelelezi kakhulu nokucolekile. Lolu hlobo lokuqedwa kwendawo ngokuvamile lufinyelelwa ngokunemba kwemishini noma izinqubo zokupholisha. 

I-ZhongRui TubeElectropolished (EP) Seamless Tube

 

 

I-Electropolished Stainless Steel Tubingisetshenziselwa i-biotechnology, i-semiconductor kanye nezicelo zemithi. Sinemishini yethu yokupholisha futhi sikhiqiza amashubhu okupholisha nge-electrolytic ahlangabezana nezidingo zemikhakha ehlukahlukene ngaphansi kokuqondisa kwethimba lezobuchwepheshe laseKorea.

Okujwayelekile	Ubulukhuni bangaphakathi	Ubulukhuni bangaphandle	Ubukhulu obukhulu
			I-HRB
I-ASTM A269	I-Ra ≤ 0.25μm	I-Ra ≤ 0.50μm	90