Grinding ji gbɛ ni afɔɔ nitsumɔ kɛgbeɔ naa kɛha valves lɛ ahiɛ ni akɛtswaa nii yɛ nifeemɔ mli lɛ. Nibii ni ajieɔ lɛ kpo lɛ baanyɛ aha valve lɛ nɔ nibii ni akɛtswaa lɛ aná ŋwɛi ŋtayaa ni nɔ kwɔ, geometric shape roughness kɛ ŋwɛi ŋtayaa, shi enyɛŋ eha mutual position jalɛsaneyeli ni yɔɔ ŋwɛi ŋtayaai lɛ ateŋ lɛ aya hiɛ. Nibii ni yɔɔ shikpɔŋ lɛ nɔ valve lɛ nɔ lɛ mlijaa lɛ ji 0.001~0.003mm; jiomɛtri su lɛ jalɛsaneyeli (tamɔ nɔ ni kɛ ehe kpaaa gbee) ji 0.001mm; ŋwɛi ŋmɔlɔ ji 0.1~0.008.
Shishitoo mla ni kɔɔ ŋwɛi ŋtayaa he lɛ he ji nibii enumɔ: ŋtayaa gbɛjianɔtoo, ŋtayaa nyiɛmɔ, ŋtayaa oyaiyeli, ŋtayaa nɔnyɛɛ kɛ ŋtayaa shika.
1. Gbɛjianɔtoo ni akɛshwieɔ nii anɔ
Akɛ tsɔne ni akɛshwieɔ nii lɛ kɛ tsɔne ni akɛfoɔ nii lɛ hiɛ lɛ ebɔ he jogbaŋŋ, ni tsɔne ni akɛshwieɔ nii lɛ feɔ tsɔne ni akɛshwieɔ nii lɛ mli nifeemɔi ni mli wawai yɛ ŋwɛi ni akɛfoɔ nii lɛ nɔ. Akɛ nibii ni akɛfoɔ nii amli lɛ woɔ lapping dɛŋdade lɛ kɛ tsɔne ni akɛfiɔ nii ahe lɛ hiɛ teŋ. Kɛji akɛ tsɔne ni akɛfoɔ nii lɛ kɛ tsɔne ni akɛfiɔ nii ahe lɛ hiɛ lɛ tsi amɛhe kɛtee amɛhe lɛ, tsɔne ni akɛfoɔ nii lɛ mli ŋmeii lɛ fã ko baatsɔ loo ebaatsɔ tsɔne ni akɛfoɔ nii lɛ kɛ tsɔne ni akɛfiɔ nii lɛ hiɛ lɛ teŋ. dade ni akɛwoɔ mli lɛ mli. Akɛ ŋwɛi ŋta ni yɔɔ ŋwɛi ŋta ni akɛtswaa ŋta lɛ hiɛ lɛ shwieɔ shi klɛŋklɛŋ, ni no sɛɛ lɛ, anáa ŋtayaa ni he hiaa lɛ fiofio.
Jeee tsɔne ni akɛshwieɔ dade nɔ lɛ pɛ ji ŋmɔlɔ, shi moŋ eji tsofafeemɔ hu. Mu ni yɔɔ abrasive lɛ mli lɛ baanyɛ afee oxide film yɛ nɔ ni esa akɛ atsu he nii lɛ nɔ, ni no haa ŋmɔtɔ nitsumɔ lɛ yaa oya.
2 . ŋmɔlɔ nyiɛmɔ
Kɛji akɛ tsɔne ni akɛshwieɔ nii lɛ kɛ tsɔne ni akɛfoɔ nii lɛ hiɛ lɛ tsi amɛhe kɛtee amɛhe lɛ, esa akɛ gbɛi ni shwieɔ shi ni yɔɔ he fɛɛ he ni yɔɔ tsɔne ni akɛfoɔ nii lɛ hiɛ kɛyaa tsɔne ni akɛshwieɔ nii lɛ nɔ lɛ fɛɛ feɔ ekome. Agbɛnɛ hu, esa akɛ gbɛ ni relative motion lɛ tsɔɔ nɔ lɛ atsake be fɛɛ be. Nɔ ni tsakeɔ be fɛɛ be yɛ gbɛ ni etsɔɔ nɔ eyaa lɛ nɔ lɛ tsiɔ ŋmei fɛɛ ŋmei ni shwieɔ shi lɛ naa koni ekatsake lɛ diɛŋtsɛ egbɛ ni etsɔɔ nɔ etsuɔ nii yɛ ŋmei lɛ hiɛ lɛ nɔ, koni ekɛ ŋmei lɛ he okadii ni yɔɔ faŋŋ aba ni eha ŋmei lɛ hiɛ lɛ afee ŋmɔlɔŋmɔlɔ babaoo. Kɛfata he lɛ, gbɛ ni atsɔɔ nɔ atsuɔ nii lɛ tsakemɔ ni yaa nɔ lɛ nyɛŋ aha abrasive lɛ aja mli pɛpɛɛpɛ, bɔni afee ni dade ni yɔɔ tsɔne ni akɛfiɔ nii lɛ nɔ lɛ anyɛ afo mli pɛpɛɛpɛ.
Eyɛ mli akɛ tsɔne ni akɛshwieɔ nii lɛ mli lɛ mli wa ni gbɛ ni atsɔɔ nɔ atsuɔ nii lɛ tsakeɔ waa moŋ, shi be fɛɛ be lɛ, tsɔne ni akɛshwieɔ nii lɛ mli lɛ he nibii ni akɛkpɛtɛɔ nii ahe lɛ kɛ tsɔne ni akɛfiɔ nii lɛ he lɛ nɔ. Kɛji akɛ eji nine ni akɛshwieɔ nii loo tsɔne ni akɛshwieɔ nii lɛ, jiomɛtri su ni yɔɔ ŋwɛi ŋta ni akɛfiɔ nii lɛ hiɛ lɛ nɔ hewalɛ titri ji bɔ ni ŋtayaa dɛŋdade lɛ ŋtayaa kɛ ŋtayaa lɛ nyiɛmɔ lɛ ji.
3. oyaiyeli ni akɛshwieɔ nii anɔ
Babaoo ni ŋmɔlɔ lɛ yaa oya lɛ, babaoo ni ŋmɔlɔ lɛ tsuɔ nii jogbaŋŋ. Nibii ni akɛshwieɔ shi lɛ yaa oya, nibii ni shwieɔ shi babaoo hoɔ kɛtsɔɔ nitsumɔ nii lɛ hiɛ yɛ be kome mli, ni dade babaoo hu shwieɔ shi.
10~240m/min ji oyaiyeli ni akɛshwieɔ nii anɔ lɛ. Kɛha nitsumɔ nibii ni biɔ ŋmɔlɔ ni nɔ kwɔ lɛ, ŋmɔlɔ oyaiyeli lɛ feɔ 30m/min. Nibii ni akɛfoɔ valve lɛ mli lɛ ahe oyaiyeli lɛ kɛ nibii ni akɛwoɔ mli lɛ yɔɔ tsakpaa. 10~45m/min ji bɔ ni akɔɔble kɛ dade ni akɛwo mli lɛ shwieɔ shi oya lɛ; dade ni wa kɛ dade ni wa ni akɛwoɔ mli lɛ nɔ lɛ ji 25~80m/min; 10~25m/min.
4. ŋmɔlɔ nɔnyɛɛ
Nibii ni shwieɔ shi lɛ yaa hiɛ kɛji ŋmɔshi nibii lɛ yaa hiɛ, ni esaaa akɛ ŋmɔshi nibii lɛ yaa hiɛ tsɔ, bei pii lɛ 0.01-0.4MPa.
Kɛji akɛ dade ni akɛwo mli lɛ, akɔɔble kɛ austenitic dade ni bɛ ŋmɔlɔ ni akɛwoɔ mli lɛ nɔ lɛ, ŋmɔlɔ mli hewalɛ ji 0.1 ~ 0.3MPa; dade ni wa kɛ dade ni wa ni akɛwoɔ mli lɛ nɔ lɛ ji 0.15 ~ 0.4MPa. Okɛ sɛɛnamɔ ni da aha ŋmɔtɔ ni mli wa kɛ sɛɛnamɔ bibioo kɛha ŋmɔtɔ ni hi jogbaŋŋ.
5. Gbɛjianɔtoo he nyɔmɔwoo
Akɛni ŋmɔshi nibii ji nɔ ko ni akɛgbeɔ naa hewɔ lɛ, nɔ ni afoɔ lɛ falɛ faaa kwraa. Nibii ni akɛwoɔ mli lɛ dalɛ damɔ bɔ ni tsɔne lɛ tsuɔ nii jogbaŋŋ ehaa kɛ bɔ ni tsɔne lɛ hiɛ yɔɔ ŋmɔlɔŋmɔlɔ yɛ tsutsu gbɛjianɔtoo lɛ mli lɛ nɔ. Yɛ shishitoo mla ni ji akɛ, abaakwɛ koni ajie nibii ni akɛtsuɔ nii yɛ tsutsu nifeemɔ lɛ mli lɛ, ni asaa jiomɛtri tɔmɔ ni yɔɔ ŋwɛi ŋta lɛ mli lɛ shishi lɛ, bɔ ni ŋta lɛ mli ŋta lɛ ji bibioo lɛ, nakai ehi.
Esa akɛ bei pii lɛ, atsɔ nɔ ni akɛfiɔ nii lɛ nɔ lɛ nɔ atsɔ mli jogbaŋŋ dani atsɔ mli. Yɛ ŋmɔlɔ ni hi jogbaŋŋ sɛɛ lɛ, abaanyɛ atsɔ ŋmɔlɔ ni akɛtswaa nii lɛ nɔ tɛ̃ɛ, ni ŋmɔlɔ ni baa shi fe fɛɛ ji: diameter ni akɛbaatsu nii lɛ ji 0.008~0.020mm; tsɔne ni akɛhaa lɛ ji 0.006~0.015mm. Okɛ jara bibioo ko atsu nii kɛji akɛ niji ni akɛshwieɔ nii loo nibii ni wa lɛ fa babaoo, ni okɛ jara wulu ko atsu nii kɛ́ tsɔne ni akɛshwieɔ nii loo nibii ni wa lɛ faaa.
Nɔ ni yɔɔ valve lɛ gbɔmɔtso lɛ nɔ ni tsiɔ nii anaa lɛ he lɛ ehiii akɛ aaatsɔ shikpɔŋ ni atsu he nii, no hewɔ lɛ abaanyɛ akɛ fine turning atsu nii. Kɛji akɛ agbe sɛɛkuu lɛ naa lɛ, esa akɛ shikpɔŋ ni akɛfiɔ naa lɛ afee shikpɔŋ ni nɔ edɔ dani agbe naa, ni ŋwɛi ŋta ni akɛhaa lɛ ji 0.012 ~ 0.050mm.
Tianjin tanggu nu-namɔ valve Co.,ltd ji nɔ ko ni he esa waa yɛ feemɔ mliŋmei valve ni ta shi shiŋŋ, shinaa lɛ naa valve, Y-fɔmɔ nii, valv ni akɛtoɔ he, wafer kwɛmɔ valv, etsara nɔ.
Be ni akɛbaatsu nii: Otukwajaŋ-25-2023
