It is reported that the well site to which the brigade belongs is located in the northern Shaanxi Plateau, with a large temperature difference between day and night. In view of the large number of pipe networks, length and distribution of pipelines, it insists on the working goal of “not freezing one equipment, not freezing a pipeline, a valve, an instrument”, and began to organize staff and workers to carry out self-inspection of winter prevention and thermal insulation in early October. Carry out investigation and statistical summary of all equipment, pipelines and material reserves that need to be insulated in each well site, verify and deploy them well by well, gas production tree and valve, tailor-made winter prevention measures, “suit” the well site pipelines and wellhead facilities, wrap them with “electric blanket” and put on “thermal clothing” to ensure that each well site is “warm” through the winter.
There is no doubt that red and blue are popular choices on the list of popular colors. If your furniture styling is traditional, you can consider adding a small decorative detail to the part, a lamp or a blanket, which is a good way to cater to the new trend.
Aluminum silicate needle blanket is generally composed of two layers of plate, in order to meet specific functions, special materials will be added between the plates, in order to achieve thermal insulation and other effects, aluminum silicate needle blanket is a typical double-layer structure. The part of the plate is made of colored steel, while the middle layer is made of polyurethane, but although the structure is simple, aluminum silicate needle piercing blanket has higher requirements on the process, and generally adopts pouring technology. This kind of pouring technology must be mixed pouring, and now many factories in our country have reached the level of automatic operation, so the production efficiency is relatively high, which can meet the use of most industrial buildings. The processing technology of aluminum silicate needle blanket is characterized by simple steps, and many people think that the batching project will be very troublesome, but in the production process of this material, the batching work can be completed, and the technician can adjust the temperature, which increases the flexibility of production. However, the temperature adjustment process still requires sufficient technical experience.
Outdoor picnic is an indispensable part of camping, which is loved by both adults and children. Choosing a moistureproof, slippery, smooth, thick and light and wear-resistant picnic blanket can solve the problem of directly sitting on the grass and wet clothes ~
Blankets are not only thermal insulation materials, but also sound-absorbing and noise-reducing materials and fire-retardant materials, especially people living in noisy cities, who want to be at peace, use blankets to absorb excess sound and bring more convenience to work and life. This is what people pursue, so the market demand for blankets will not decline, and its sales will not decline.
1. At home, children can walk barefoot or wear cotton socks on objects with different textures, such as walking on blankets, towels, on the floor, or putting some beans for children to step on
According to the medium temperature, high temperature and ultra-high temperature of the steam medium, high temperature resistant thermal insulation materials such as hydrophobic aluminum silicate blanket / fiber felt or silica aerogel nano thermal insulation felt can be used as thermal insulation layer to meet the requirements of high temperature resistance. The use of rolling / sliding guide support instead of the traditional support is more conducive to the free expansion of the working steel pipe in the outer steel pipe, and special material thermal insulation measures are adopted between the sliding support and the steel pipe, which effectively solves the thermal bridge problem of the steel insulation pipe. The surface temperature of the outer protective layer at the sliding support is low, which will not destroy the anti-corrosion layer of the pipe and ensure that the local corrosion of the pipeline will not occur. By pumping the air layer in the traditional prefabricated directly buried steam steel jacket steel insulation pipe into a vacuum layer, the moisture in the air layer and the moisture absorbed in the insulation layer can be removed, the corrosion of internal and external steel pipes can be effectively prevented, and the heat loss and surface temperature of the pipeline can be reduced. the service life of the pipeline is prolonged.
How to raise muscovy ducks who are afraid of the cold in winter? As adults in winter, the breeding temperature of muscovy ducks should be above 15 ℃, so the first problem is how to keep warm. The suggestion received by Lao Huang is that the high-standard breeding shed must be rebuilt first. Therefore, the heat preservation work of the greenhouse is the key. If you raise this kind of duck in winter, the shed must have a certain thickness, and the roof must be covered with four layers, one layer of plastic film, a layer of blankets on top, and then a layer of insulation cotton. The top layer is for sunscreen. This kind of roof can not only shelter from wind and rain, but also has good thermal insulation. With this kind of top, the temperature in the greenhouse can be maintained at more than ten degrees Celsius in winter.