Feistis píopaí leat chun tuiscint a fháil ar an tee copair píopa copair aerchóirithe

- 2021-06-08-

Tee copair aerchóirithe píopa, is cineál comhpháirteach copair cuisniúcháin é, tá friotaíocht creimeadh maith aige, tá friotaíocht caitheamh agus friotaíocht comhbhrú níos suntasaí. Chun an tee copair a thuiscint, ní mór dúinn an copar a thuiscint ar dtús.
Tá copar dearg eiliminteach copair, mar gheall ar a dath don ainm corcra. Is copar íon tionsclaíoch é an copar, is é a leáphointe 1083â „ƒ, níl aon chlaochlú isiméiteach allotrópach ann, tá an dlús coibhneasta de 8.9, do mhaignéisiam cúig huaire, ná gnáth-chruach thart ar 15% níos troime. Tá rós dearg air, bhí dromchla fhoirmiú scannáin ocsaíd corcra, mar sin tugtar copar air go ginearálta. Is copar é le méid áirithe ocsaigine, mar sin tugtar copar ocsaiginithe air freisin.

Tógann feistis píopa copair Jiaco ort tuiscint a fháil ar an tee copair píopa copair aerchóirithe


Tee copair

Úsáid copar dearg

Úsáid copar dearg is much more extensive than pure iron, every year 50% of the copper is purified by electrolysis into pure copper, used in the electrical industry. The red copper here, really very pure, containing more than 99.95% copper line. Very small amounts of impurities, especially phosphorus, arsenic, aluminum, etc., can greatly reduce the electrical conductivity of copper. The oxygen in copper (copper smelting is easy to mix with a small amount of oxygen) has a great effect on the conductivity, the copper used in the electrical industry must generally be oxygen free copper. In addition, lead, antimony, bismuth and other impurities will make copper crystallization can not be combined together, resulting in thermal embrittlement, will also affect the processing of pure copper. This highly pure copper is generally refined by electrolysis: impure copper (crude copper) is used as anode, pure copper is used as cathode, and copper sulfate solution is used as electrolyte. When the current passes through, the impure copper on the anode is gradually dissolved, and the pure copper is gradually deposited on the cathode. The copper thus obtained; Purity up to 99.99%.