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Choose stainless steel coffee pot knowledge, these shopping knowledge must know!

2021-10-25  150

At present, there are many varieties of stainless steel coffee pots on the market, and the prices vary greatly. For some consumers, they do not understand the reason, and they often spend a lot of money but cannot buy satisfactory products. This article introduces the purchasing methods of stainless steel coffee pot.

1、 Look at the label or instructions of the stainless steel coffee pot.

Usually, regular manufacturers will write down the model, name, volume, material, production address, manufacturer, standard number, after-sales service, usage, etc. of the product. If there is no such thing, there is a problem.

2、 Appearance identification of stainless steel coffee pot.

1. Check whether the inner and outer surfaces of the stainless steel coffee pot are polished evenly, and whether there are bruises, scratches or burrs;

2. Check whether the welding of stainless steel coffee pot is smooth and consistent, which is related to whether customers can drink comfortably;

3. Check whether the inner seal of the stainless steel coffee pot is tight, and whether the screw plug matches the cup body;

4. Look at the spout of the stainless steel coffee pot. The rounder the better. The process is not yet mature, and it will be out of round.

3、 Sealing test of stainless steel coffee pot:

First, twist the lid off to see if it is completely consistent with the stainless steel coffee pot, then add boiling water to the pot, and then invert the coffee pot for 2-3 minutes to see if there is water oozing out.

4、 Thermal insulation performance test of stainless steel coffee pot:

As the stainless steel coffee pot adopts vacuum thermal insulation technology, it can prevent heat transfer to the outside under vacuum conditions, so as to achieve the effect of thermal insulation. Therefore, to test the thermal insulation effect of stainless steel coffee pot, just pour 100 ℃ boiled water into the pot, and after two or three minutes, touch each part of the stainless steel coffee pot to see if there is hot air. If any part is hot, the temperature will be lost from that place. Generally, the pot mouth will have slight fever.

5、 Plastic logo of stainless steel coffee pot:

The plastic used for stainless steel coffee pot shall be food grade, which has small odor, bright surface, no burr, long service life and is not easy to age. Compared with ordinary plastics or recycled plastics, the smell is big, the color is dim, and there are many burrs. Plastics are easy to age, break, and smell after a long time. This will not only shorten the life of stainless steel coffee pot, but also pose a threat to our health.

6、 Inspection of capacity of stainless steel coffee pot:

As stainless steel coffee pots are double-layer, the actual capacity of the pot may be different from what we see. First of all, it depends on whether the height and depth of the outer layer of the pot liner are similar (generally 18-22 mm). In order to reduce costs, many small factories often start with raw materials, which may affect the capacity of stainless steel coffee pots.

7、 Stainless steel coffee pot Stainless steel material identification:

There are many kinds of stainless steel materials, among which 18/8 indicates that the stainless steel material contains 18% chromium and 8% nickel, which meet the national food level standards. It is a green environmental protection product with rust prevention and corrosion resistance. Generally, the stainless steel material is white or dark. If it is immersed in 1% salt water for 24 hours, it will produce rust spots, and its components exceed the standard, which will directly endanger human health.

When customers buy stainless steel coffee pots, they often can't just look at the appearance or name, but need to see whether the instructions indicate double-layer insulation or vacuum insulation. Now many stainless steel coffee pots can't just look at the appearance or name, but need to see whether the instructions indicate double-layer insulation or vacuum insulation. Nowadays, many stainless steel coffee pot products are elegant in appearance and novel in style. In fact, they are double-layer thermal insulation without vacuum, so consumers should be reminded not to make such small mistakes and must read the instructions and instructions of the outer box clearly.