The difference between hard copper tubes and soft copper tubes in use Hard copper tubes can only be used as straight tubes and cannot be bent. Therefore， they are generally used in power plants， switches of electrical equipment， and places where the connection points are far away and do not need to be bent. Compared with soft copper tubes，삼 등 현스테인리스 강판， the price of hard copper tubes will be lower. Although the name of the soft copper tube is soft tube， it can also be used as a hard tube， so the soft copper tube is used in more places， and can be used in a straight tube way， asell as in a coiled tube way. The length of the copper tube can be longer if the coil is used. If the connection point is longer， it can be cut randomly according to the length， so as to prevent leakage when welding the copper tube. Soft copper pipes are used in many refrigerators， air conditioners and other places where bending pipes are needed. When we use copper， we need not consider the preservation problem unless we buy a small amount at home. For example， large manufacturers use copper units to buy a large number of copper pipes once， so there will be a problem. I believe some people do not know how to store unused copper materials， Now lets ask our staff to introduce the storage method of copper for you.
동봉시장은 이번 주에 안정적으로 하락하여 하락폭이 ~원이다.생철 재고가 비교적 낮기 때문에， 장시의 일부 제철소는 최근 이미 구매를 재개했지만， 구매량은 크지 않다.전기 양철 구매 가격이 비교적 낮기 때문에， 구매량을 확보하기 위해 윈난 제철소의 양철 구매 가격은 약간 인상되었다.최근 강재 시장은 줄곧 흔들리고 조정 중이어서 상인들이 불안정하다.허베이， 톈진 및 기타 지역의 제철소는 이미 제강용 생철 생산을 중단했다.지금은 주로 조사가 이뤄질 것으로 보인다.그러나 원자재 가격이 낮기 때문에 제철소의 가격은 이미 인하되었다.
삼 등 현Copper pipe corrosion caused by soft water.
The production method of soft copper tube is basically the same as that of hard copper tube， that is， the annealing process is added compared with the hard copper tube. Annealing of copper tubes means that they are calcined in a high temperature furnace to change the arrangement of the elements in the copper tubes. However， after annealing， the copper tubes will become soft， which makes it easier to bend. The copper tubes produced in this way are called soft copper tubes.
부 납The conductive production of copper tube is the latest method for this method. It is the production of nanocrystalline copper materials with conductivity. Because this raw material is very special， and copper ions can be separated by conductivity， so that copper tubes can be produced with the separated copper ions. This method is very complex， requires high technology and new equipment， so only advanced foreign countries can use this production method.
구리 표면의 부식이 경미한 것으로 발견되면 리넨 동선으로 지울 수 있지만 기름을 발라 방부하는 것은 권장되지 않는다.
When welding， just add enough filler metal to fill the capillary gap. Too much filler metal will only form a ball at the bottom of the joint or run into the pipe.
구리 표면의 부식이 경미한 것으로 발견되면 리넨 동선으로 지울 수 있지만 기름을 발라 방부하는 것은 권장되지 않는다.
뜨거운 물은 동관의 부식을 가속화시킬 것이다.
If the corrosion on the copper surface is found to be slight， it can be erased with linen copper wire， but it is not recommended to apply oil for preservation.
성실 함 을 근본 으로 삼다.동관은 일종의 비철금속관으로서 압제하고 늘어나는 무봉관이다.동관은 열전도성이 뛰어나고 견고하며 부식에 강하다.환경 온도에 비해 갈라지지 않기 때문에 모든 주택 분양주택에 수도관， 난방관 냉동관을 설치하는 것이 현대 하청업체의 우선순위가 되었다.
Although the opening continued the weak trend， the intraday transactions improved， and the prices of some copper bar manufacturers rose. From the specific situation， although the manufacturer feedback that the shipment is average， the mentality is relatively calm， the market inventory is not much， and the manufacturer is not willing to significantly reduce the price. In terms of the market， and the downstream mainly focuses on callback buying without panic inventory clearing. It can be seen that although the steel market continues to shake， the overall demand for strip steel remains in a good state.
Some steel mills in Liaoning are interested in purchasing pig iron， and the iron mills quotations are on the high side， Shandong， Shanxi， Hebei Henan and other regions is sluggish， and the inventory pressure of iron mills is increasing. As the price of raw materials decreases the quotation of iron mills continues to decline. At present， the demand and cost support are weak， and there is no positive boost. The short-term pig iron market is weak and difficult to change.antages: 낮은 생산 비용과 높은 생산성.
Five of the five major application fields of copper plate， copper bar and copper tube: copper is used in medicine. In the s， Chinese medical inventors Liu Tongqing and Liu Tongle found that copper has extremely strong s， and successfully developed the corresponding "Cancer Suppressing "， which is successful in the near future.
어디 있어 요The copper tube shall be heated and welded first， and then the joint shall be heated until the heated part turns dark red. At this time， when the filler metal contacts the tube， the filler metal shall melt.
표준화 생산.
Overview of three production methods of copper tube Copper tube is a very important material for copper materials. There are many ways to complete the production of this copper tube. For copper pipes， the following three methods are generally used to produce materials. The copper tubes produced by these three methods are not only very good in performance， but also very convenient to operate. There are three production methods for copper tube， so what are the three production methods for copper tube?
삼 등 현Disadvantages: low output， high production cost and high price. Extrusion copper tube process is a stable and excellent copper tube production method at home and abroad at present. Only the copper tubes produced by this process are more suitable for the field of heating and ventilation， which is the development direction of copper tube industry in the future.
경동관과 연동관의 사용 중의 차이는 경동관은 직관으로만 사용할 수 있고 구부려서는 안 된다.따라서 일반적으로 발전소， 전기 설비의 스위치 및 연결점이 멀고 구부릴 필요가 없는 곳에 사용됩니다.경동관은 연동관에 비해 가격이 더 싸다.소프트 구리 파이프의 이름은 soft tube이지만 하드 파이프로도 사용할 수 있으므로 소프트 구리 파이프는 더 많은 곳에서 사용되며 직관 방식으로 사용할 수 있습니다. 예를 들어헬리컬 파이프 방식으로.코일을 사용하면 구리 파이프의 길이가 더 길어질 수 있습니다.첨부 점이 긴 경우 길이에 따라 임의로 절단하여 구리 파이프를 용접할 때 누출을 방지할 수 있습니다.소프트 구리 파이프는 많은 냉장고， 에어컨 및 튜브가 필요한 다른 곳에 사용됩니다.우리가 구리를 사용할 때，삼 등 현310s 스테인리스 파이프， 우리는 집에서 소량을 구매하지 않는 한 보존 문제를 고려할 필요가 없다.예를 들어， 대형 제조업체는 구리 유닛을 사용하여 대량의 구리 파이프를 한 번에 구매하기 때문에 문제가 발생할 수 있습니다.나는 어떤 사람들이 사용하지 않은 구리 재료를 저장하는 방법을 모른다고 믿는다. 지금 우리가 하자;우리는 우리의 직원에게 당신에게 구리의 저장 방법을 소개해 달라고 청했습니다.
The material of the water separator is the same， the expansion coefficient is the same and the connection with the water separator is not easy to leak. Scope of application: As the copper pipe is more expensive than the plastic pipe， the cost of the floor heating system is higher.
