Kedu otu esi amata ọdịiche nke akwa akwa nchara nchara?

01High-mma igwe anaghị agba nchara threaded anwụrụ oyiyi akwa:

1. Okpukpo nke eri kwesịrị ịdị nkọ, ọbụna pitch ma na-egbu maramara.

2. Enwere ike imetụ aka nke eri ahụ, ọ kwesịrị ịdị mma na nhazi.

3. N'ihu mgbidi nke isi nke igwe anaghị agba nchara anwụrụ oyiyi akwa bụ akụkụ na eruba akụkụ-eji ire ụtọ.

4. A na-ewepụta ngwongwo ọkpọkọ mgbe usoro ọgwụgwọ siri ike, ya mere elu kwesịrị ịbụ nke enweghị ihe ọ bụla.

5. Obere carbon, nguzogide corrosion, oxidation resistance, ike siri ike, na iguzogide nrụgide siri ike.

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02 Inferior anaghị agba nchara threaded anwụrụ oyiyi akwa:

1. Elu ahụ siri ike, eriri eri anaghị adị nkọ ma sie ike, olulu anaghị ahazi, eriri ọgbụgba a na-emebi emebi mgbe ụfọdụ, ọ dịkwa mfe ịpụpụ.

2. Eriri na-anaghị egbu maramara

3. Isi ihe gbagọrọ agbagọ, mgbidi mgbidi adịghị ahazi, ọ dịkwa mfe igbochi mgbe mmiri mmiri gasịrị.

4. Rough elu, adịghị edozi edozi, dị mfe iji oxidized

5. Nnukwu ọdịnaya carbon, dị mfe nchara, ike adịghị ike, na ike ike na-adịghị ike.

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Post oge: Dec-10-2019