銅氧化了怎么辦？

       What should I do if copper oxidizes?

銅氧化的處理方法：

The treatment method for copper oxidation:

　　1、牙膏，往水中加牙膏后泡銅一個(gè)小時(shí);2、醋鹽，用醋和食鹽來(lái)擦拭銅;3、肥皂，用溫熱肥皂水來(lái)洗銅;4、檸檬，把檸檬切開(kāi)后直接擦拭銅的表面。

1. Toothpaste, add toothpaste to water and soak in copper for one hour; 2. Acetate, use vinegar and table salt to wipe copper; 3. Soap, wash copper with warm soapy water; 4. Lemon, cut open the lemon and wipe the surface of the copper directly.

　　2、醋鹽

2. Acetate salt

　　也可以把食鹽與醋混合來(lái)處理，把醋和食鹽倒在銅的表面不停擦拭，直到除去銅銹，沖洗干凈后再用一塊干凈、柔軟的干布擦亮，銅的表面便能恢復光澤。

You can also mix table salt and vinegar for treatment. Pour vinegar and table salt onto the surface of copper and wipe it continuously until the copper rust is removed. After rinsing, use a clean, soft dry cloth to polish it, and the surface of copper will regain its luster.

　　3、肥皂

3. Soap

　　對于具有均勻氧化層的銅，可以用溫熱的肥皂水來(lái)洗凈，在清洗時(shí)注意不能用力擦拭，避免損害氧化層。如果銅的氧化層均勻，但金屬并未受到銹蝕，不要清洗。

For copper with a uniform oxide layer, it can be washed with warm soapy water. During cleaning, be careful not to wipe vigorously to avoid damaging the oxide layer. If the oxide layer of copper is uniform, but the metal has not been corroded, it is best not to clean it.

　　4、檸檬

4. Lemon

　　把檸檬或者青檸切成兩半，用來(lái)擦拭銅表面氧化發(fā)暗的地方，直到其表面恢復光澤，沖洗干凈并擦亮即可。在檸檬表面撒一點(diǎn)食鹽，除銹的效果會(huì )更好。

Cut the lemon or lime in half and use it to wipe the oxidized and dark areas on the copper surface until the surface regains its luster. Rinse it clean and polish it. Sprinkling a little table salt on the surface of the lemon will have a better rust removal effect.

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