The implementation standard of steam transmission and insulation pipeline in Bengbu Power Plant started late in our country because of the directly buried heating technology. The above three conditions need to be continuously improved. From the point of view of the quality problems in engineering practice, the 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. At the moment when the cable is energized, 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 heating power compensates the heat loss of the system and makes the temperature of the system in a stable state.
This effect is enhanced by the nuances of hand-made pigments made by experts. The “saffron” paint emphasizes the characteristics of cars as “gems”, which are based on gold powder recovered from jewelry production waste. The dashboard is decorated with traditional Bvlgari scarves. The seats are made of turquoise leather with “Diva” embroidery, gold details and scarf inlays.
Neat and imposing. If it is cold, you can also match it with a Morandi suit coat. Match the white bag with black-and-white wave spot scarf. Wear a pair of high heels to enhance your aura. A look, the whole person appears elegant and gentle without losing a sense of strength.
The ↑ black down jacket has a special sense of security, especially the long one, which keeps the whole body warm, even if you are outdoors or in a lower temperature. Lin Yun-er is all black from black down jacket to black scarf, sweater, leggings, and even shoes and bags. However, because of the difference between the reflection of the down jacket material and other items, although it is all black, it is also particularly good-looking. Woolly boots are also extremely warm, after all, it is most important to keep warm in the face of cold.
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.
Abrupt and disobedient is probably the most stunning look in the picture below. If there is no harmony, how can it be beautiful? If there is a red bag, even a touch of red lips, a red scarf to reconcile, the effect will be startling.