Laying the heat tracing cable in the pipe can avoid affecting the operation of the pipe network because of the 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 steel pipe of the special heat-tracing cable scarf is laid in parallel with it, and the point heat is used to heat the medium through the steel pipe. The heating power zui of the cable is large at the moment when the cable is energized, and the resistance of the PTC memory material in the cable increases gradually with the increase of temperature, so the working current and electrothermal power gradually decrease, until the heat loss of the heating power compensation system makes the temperature of the system in a stable state. When the ambient temperature decreases, the cable power increases automatically and the loss is compensated automatically, so that the system is in balance at the new temperature. This compensation heating method is efficient and energy-saving.
The interview needs to be a little more formal and simple, white and black is a color that can never go wrong, and sisters who just come out of campus may still be angry in their attire, with a white shirt with a black skirt and a silk scarf at the collar of the shirt. More mature and stable, the bag is replaced with a simple briefcase type, which is easy for urban working women to handle.
In the eyes of girls, gifts are used to express love. It must be something new. It can be a new pair of shoes, a new dress, a new bag, a new scarf and so on.
College style holiday two-piece jacket with fluffy skirt, very leisure, a pair of young girl printed Martin boots show a strong academic flavor, coupled with a bright-eyed small scarf embellishment echoes with the tone of the bag, the whole body is a very responsible collocation, so that your degree instantly improved!
This kind of narrow scarf is even more useful. there are various tutorials online, such as tying a bow on a bag, like a beautiful gift, and can also be used to tie a handle, tie it to the chest or wrist. You can use your imagination and wear different personality effects ~
Steel jacket steel insulation steam steel pipe is widely used in all kinds of heating, refrigeration, oil transmission, steam transmission and other pipelines. Direct-buried heating technology started relatively late in China, and the above three conditions need to be continuously improved. From the point of view of the quality problems in the implementation of the project, we should pay close attention to the following problems 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 steel pipe of the special heat-tracing cable scarf is laid in parallel with it, and the point heat is used to heat the medium through the pipe. As the temperature increases, 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 in a stable state.
And the green of this picture, in fact, the talent in the picture below, all used a little bit, but she used it just right. There was a little green on her scarf, a little green on her bag, and there was still a little green on her shoes. These greens are actually different, but they are all good together, and her overall color is also quite good, multi-color matching, to look good, which requires a very good color matching skills. Of course, you know the principle of common color matching, multi-color matching will be very simple.
What a girl who is afraid of cold in winter must have is a half-body black down jacket. Such a thick long dress can be worn even if you choose a delicate inner jacket. If you wear a hat and mask now, you are a passer-by. As a girl in the entertainment industry, how can she be confined to such a simple design? Li Qin is warm with a thick scarf around his neck. The soft color makes it soft and elegant. Choosing a bag with fresh colors will emphasize the contrast of the overall wear and reduce the aesthetic of fashion.
V-neck knitted cardigan is also very popular in spring, close-fitting and skirt look very good. But the deep V-collar makes the position of the neck seem a little empty. With a smart scarf, you can fill the gap and make the dress feel more layered and light. You can also tie the silk scarf to one side of the bag at will to break the monotonous feeling of wearing it as a whole and make it more elegant and feminine. This is also a fashion tip worth learning from.