wall of the special heat-tracing cable scarf steel pipe is

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Start with good looks and be loyal to the inside. If you first fall in love with the YOSHIMASA brand DuR scarf because of its outstanding appearance, then the second time you will be tempted to wear it to look in the mirror. The woman in the mirror seems to have this unparalleled beauty and elegance, which is complacent with your own confident beauty and the assist of DuR scarves. YOSHIMASA scarves are not only stylish in appearance, but also unique in design. DuR silk scarves are designed with an exquisite small buckle, so you can give full play to your imagination and design all kinds of fancy styles. Not only that, the DuR scarf can also be tied to the bag to make the bag different. The scarf is not only a silk scarf, but also your favorite high-end accessories of the year. The chic beauty of fashion that you inadvertently reveal in a workplace beauty pageant will certainly put competitors to shame.

50mm), nonwovens, Kraft paper (75g) or a combination thereof. 8 it can be designed professionally according to the requirements of users, and the laying of heating cables in pipes can avoid affecting the operation of pipe networks due to pipe freezing. The size and structure of the pipe for laying the heat-tracing cable is exactly the same as that of the ordinary heat preservation pipe. The outer wall of the special heat-tracing cable scarf steel pipe is laid in parallel with it, and the point heat is used to heat the medium through the steel pipe. The heating power of the cable is large at the moment when the cable is energized. With the increase of the temperature, the resistance of the PTC memory material in the cable increases gradually, so the working current and electrothermal power also gradually decrease, until the heat loss of the heating power compensation system makes the temperature of the system stable.

In the case of cold weather, it is easy to frostbite ears, resulting in red, swollen and itchy auricles, and easy to cause skin ulcers. Therefore, in the cold weather, we should pay attention to keep warm, usually wear a hat that can cover our ears, or cover our ears with a scarf. If it has been frozen, it should be covered with hot towels, hot water bags and other things to keep warm. In the case of severe frostbite, you can also apply frostbite ointment. In serious cases, go to the hospital immediately.

Red is a more festive and eye-catching color. The combination of this color bag and denim skirt shirt also needs a single item that can echo each other, that is, a scarf with a little red element, which will not appear cluttered visually ~

This bag has a strong fashion sense of perfect appearance and appearance, and has a thick handle. The important thing is that it has a large capacity. IPad, gloves, scarf, water cup are all out of the question, and the inner bag is exquisite. Suitable for a variety of occasions in the workplace and travel.

The wearing of this white suit, simple neutral sandals, black scarf, black and white matching bags, black earrings, is the source of black 20%. With more calmness, the atmosphere will have the strength.

V-neck cardigan is also very popular in spring. Wearing it close to the body and matching the skirt, it looks very good. However, a too deep V-collar makes the position of the neck a little empty. With a chic scarf, it can fill the gap and make the dress more layered and bright. You can also tie the scarf to one side of the bag at will to break the monotony of the overall dress and make it look more elegant and feminine, which is also a fashion skill worth learning.

The second is to use shop windows and red scarf radio stations to publicize the knowledge of “entering Dragon Boat Festival folklore” to students, and introduce Dragon Boat Festival traditional customs such as hanging white mugwort, hanging calamus, sachet, wearing purse, packing zongzi and so on from a scientific point of view, which not only let students understand the folk culture of Dragon Boat Festival, but also educate students to enhance their daily life knowledge.

6. The joint shall be foamed and insulated on the spot. 7. The welding of jacket pipe should follow the principle of perfecting means and strengthening acceptance. two。 The construction operation of casting method should meet the following provisions: 1) the sundries and oil stains on the joint pipe should be removed before welding. 8. Sand filling, soil return 9. Engineering acceptance problems that should be paid attention to in the design and construction of polyurethane thermal insulation directly buried heating pipe: OK. The size and structure of the pipe for laying the heat-tracing cable is exactly the same as that of the ordinary heat preservation pipe. The outer wall of the special heat-tracing cable scarf steel pipe is laid in parallel with it, and the point heat is used to heat the medium through the steel pipe. When the heating power of the cable is just turned on, the resistance of the PTC memory material in the cable increases gradually with the increase of temperature, so the working current and electrothermal power also gradually decrease, until the heat loss of the heating power compensation system makes the temperature of the system in a stable state.