Метка: Carbon dioxide
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Compare carbon dioxide or welding mixture
Shielding gases supplied to the place of formation of the weld serve to protect the weld pool and the arc from atmospheric gases, which improves the quality of the joint. In addition, shielding gases themselves affect the composition of the weld, increasing its density, penetration depth, and improving the microstructure of the metal. In the…
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How to save carrots and beets for the winter
Carrots and beets require careful handling both during harvesting and storage. In order to prevent spoilage and rotting of the crop, it is important to properly prepare the root crops and provide them with optimal conditions. Harvest Rules By following the rules for collecting carrots and beets, you will ensure their long shelf life.…
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The best air purifiers for the home in 2022
[ad_1] According to the recommendations of doctors, it is necessary to ventilate the rooms of an apartment or house several times a day. Let’s say we really do it: we still want to be healthy. The problem is that the air from the street is far from clean: car exhaust, dust, allergens like plant pollen…