保温建材在市面上的品种越来越多，其中聚氨酯资料的保温产品就够消费者看上一段时间的，普通的消费者在选购时对价钱还是很关怀的，那么我就先来看看聚氨酯直埋保温管的市场价钱。综合整体市场开展趋向思索，依据聚氨酯直埋保温管的开展形势来看，直埋保温管的价钱相比前段时间有了很大幅度的降低，关于消费者来说无疑是个好音讯。价钱要素肯定了，我们就来看看重要的一局部，技术参数，聚氨酯直埋保温管是如何供热的。
There are more and more kinds of thermal insulation building materials on the market. Thermal insulation products of polyurethane materials are enough for consumers to see for a period of time. Ordinary consumers are very concerned about the price when choosing and purchasing. Then I will first look at the market price of polyurethane direct-buried thermal insulation tubes. Considering the overall market trend, according to the development situation of polyurethane direct-buried insulating pipe, the price of direct-buried insulating pipe has been greatly reduced compared with the previous period, which is undoubtedly a good news for consumers. The price factor is affirmed. Let's look at an important part, technical parameters, and how polyurethane direct-buried insulating pipes heat supply.
采暖埋地直埋聚氨酯保温依然以相当快的速度开展着。下面呢就让我们一同分享一下聚氨酯保温管的新资讯 ，给大家说一下人们都相比照较关怀的“聚氨酯保温管资料的价钱”。总体来说呢随着聚氨酯保温管的开展速度之快和一些新兴企业的增加，使得聚氨酯保温管的价钱比之前有了很大的下调。当然也要看详细是哪一种直埋管而定。
The thermal insulation of buried polyurethane is still developing at a fairly fast speed. Now let's share some new information about polyurethane insulating pipes. First of all, let's talk about the price of polyurethane insulating pipes that people care about. Generally speaking, with the rapid development of polyurethane insulation pipes and the increase of some new enterprises, the price of polyurethane insulation pipes has been greatly reduced. Of course, it also depends on which kind of buried pipe is in detail.
应用范围也是越来越普遍，更由于其施工烦琐，防腐效果显著而被大量地用于各种供热，制冷、输油、输气等各种管道。防聚氨酯发泡保温管道规范-检测水、防腐、耐老化：由于聚氨酯泡沫的闭孔率可到达92%以上，用聚氨酯泡沫作为直埋管道的保温层，不只能够起到保温隔热的作用，而且能有效地避免水、湿气以及其它种种腐蚀性液，气体的渗透，避免微生物的滋生和开展。顺应性强：聚氨酯泡沫与各种材不停止结实的粘合，因而，作为直埋管的保温层简直无需思索防层与之粘合的问题。
The scope of application is also becoming more and more widespread, but also because of its cumbersome construction, energy-saving and anti-corrosion effect is remarkable, it has been widely used in various heating, refrigeration, oil and gas pipelines. Specification for polyurethane foam insulated pipes - water, anticorrosive and aging resistant: as polyurethane foam has a closed porosity of more than 92%, polyurethane foam is used as a thermal insulation layer of directly buried pipes, not only to play a role of thermal insulation, but also to effectively avoid water, moisture and other corrosive liquids, gas infiltration. Through, avoid the breeding and development of microorganisms. Strong adaptability: polyurethane foam and all kinds of wood do not stop adhesion. Therefore, as a direct buried pipe insulation layer, there is no need to think about the problem of preventing the adhesion between layers.
聚氨酯保温层的顺应温度-196℃，短时(十几小时)可达196℃，假如用户需长期温度190度，我们可依据用户需求用高温料成型。直埋式预制保温管(管中管) 直埋式保温管由保送介的钢管，高密度外套管，以及钢管和外套管之间的填充的聚氨酯硬泡保温严密分离而成。聚氨酯保温管钢套钢直埋保温管的耐高温性能其它外维护管都不能与之想媲美。为了保证的公开水位高且又想让公开水不影聚氨酯发泡保温管规范-检测响蒸汽直埋管道的正常运转，外维护层采用严密、巩固的钢管外壳。
The compliance temperature of polyurethane insulation layer is - 196 C, and it can reach 196 C in a short time (more than ten hours). If the user needs 190 C for a long time, we can use high temperature material to shape according to the user's needs. The direct-buried prefabricated insulating pipe (in-pipe) is made of the steel pipe for delivery, the high-density outer sleeve, and the rigid polyurethane foam filled between the steel pipe and the outer sleeve. The high temperature resistance of polyurethane insulating pipe with steel sleeve and directly buried insulating pipe is not comparable to that of other external maintenance pipes. In order to ensure that the open water level is high and that the open water can not be shaded by the polyurethane foamed insulation pipe specification - testing the normal operation of the direct buried pipeline with sound steam, the outer maintenance layer adopts a tight and consolidated steel tube shell.
防腐层：是为了延长钢管的使寿命，维护外钢管防止腐蚀物会腐蚀到钢管。外护钢管：为了保证直埋保温管的正常运转，维护保温层免受公开水的腐蚀，支撑工作管并能够接受一定的外部荷载。钢套钢直埋保温管聚氨酯泡沫层：目的是保证介质的温度及外护管面要坚持常温。阻隔、反射层：目的是保证有机泡沫资料不会进入无机硬质耐高温层。
Anti-corrosive coating: It is to prolong the service life of steel pipes and to maintain the outer steel pipes to prevent corrosion to the steel pipes. External protection steel pipe: In order to ensure the normal operation of the directly buried insulation pipe, maintain the insulation layer from the corrosion of open water, support the working pipe and be able to accept certain external loads. Steel sleeve steel directly buried insulation pipe polyurethane foam layer: the purpose is to ensure the temperature of the medium and the surface of the outer pipe should be kept at normal temperature. Barrier and reflective layer: the aim is to ensure that organic foam data will not enter the inorganic hard and high-temperature resistant layer.
The above is the content for you to share. For more exciting content, please click on our website http://www.sdhpgy.com, or search for our keyword black jacket straight seam steel pipe, we will have more exciting content to share with you!
