Copper tube is also called copper tube nonferrous metal tube. It is a pressed and drawn seamless pipe， good thermal conductivity， high low-temperature strength and corrosion resistance. Because of these excellent properties of copper tubes， the use of copper tubes is very common. What are the differences between hard copper tubes and soft copper tubes in the use process? What are the differences between the two in terms of specific applications?
これらの要素を考慮して，月以来，ますます多くの鉄鋼工場が生産を停止し，呉州の生産量も制限されている.西安と唐山の暖房シーズンが早まった.また，生産制限を正式に実施する.quot；+&；quot；鉄鋼企業の月日以降の都市暖房シーズンは，さらに在庫を補充する意欲は強くない.供給の面では，第半期は通常，エルメロデンマーク赤色銅棒，輸入鉱石の出荷のピークである.環境保護のため，国内鉱山の生産量は減少したが，***の数は相対的に限られている.全体的に言えば，短期鉄鉱石市場は上昇動力に乏しい可能性がある.
エルメロデンマークCopper pipes of different models shall be stacked separately.
ジャン&# ;銅管材料の利点を詳しく述べた：銅管床暖房とは熱水を熱媒体として利用し，銅管加熱管の中で循環し，床を加熱し，銅管の放熱効果が速く，耐熱性が強い.高温給水の場合でも，地熱管の使用寿命は影響を受けない.銅管は金属管であり，o傷がつきにくい.そのため，漏れにくい.高温に耐え，高圧に耐え，通常のプラスチック管に比べて.銅管の床は暖かく，高温と高圧に耐えられる.寿命が長い.
チョルルIf you want to avoid this kind of situation for a long time， you can choose passivation treatment. In this way， not only is the copper surface serious， it can be cleaned under normal circumstances， but it is not a big problem to keep it in the air for one year or more after ultrasonic treatment and immersion treatment， so this effect is very good.
銅管の導電生産はこの方法の 新の方法である.導電性を有するナノ結晶銅材料の生産である.この原材料は非常に特殊であるため，ナノテクノロジーを利用して生産された銅材料であり，銅イオンは導電性によって分離できるため，分離された銅イオンで銅管を生産することができる.この方法は非常に複雑で，高い技術と新しい設備が必要なので，海外の先進国だけがこの生産方法を使用することができます.
To sum up， due to the influence of factors such as the current spot market price is much higher than the expected winter storage price of merchants， the gradual emergence of supply and demand pressure， and the weakness of raw material support， among which the contraction of market demand has a greater impact. Therefore， the author believes that in the short term， the spot building materials do not have the possibility to rise significantly， and the price of building materials may mainly operate in shock， but with the shrinking demand， the supply and demand pressure becomes prominent However， considering the influence of winter storage and other factors， it is still possible for merchants to lower the spot price in November.
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， the copper tubes will become soft， which makes it easier to bend. The copper tubes produced in this way are called soft copper tubes.
Copper pipes of different models shall be stacked separately.
Today， the price of tube billets is up and down. At present， Jiangxin hot rolling is yuan，エルメロデンマーク銅被覆アルミ線棒， continuous casting yuan is down yuan， Dongfang hot rolling yuan is down yuan， Luli hot rolling yuan is down yuan， Tiangang hot rolling an is down yuan， production is stopped in mid January， Weigang hot rolling yuan is up yuan continuous casting yuan is up yuan， Zhongtian yuan Huaigang yuan is up yuan， Changqiang yuan， some steel billets in Changli were reduced by ， and the current carbon square billets were delivered with tax of yuan. After the th National Congress of the Communist of China， the market had doubts about the uncertainty of environmental production restriction and was still waiting for a clearer direction. Therefore， it can be seen that at this stage， there was no unilateral market for either futures or cash，エルメロデンマークアルミニウム青銅板， and there was no definite pattern of ups and downs.According to the monitoring data of Lange Iron and Steels cloud business platform， as of the time of publication Tianjin Youwelded Line: the steel mill reported: Rongcheng # yuan/ton， B yuan/ton; Jiujiang # - # to Tianjin yuan/ton; The arrival price of Xinji Aosen # is yuan/ton， and that of B steel is yuan/ton; Jiyuan # yuan/ton， B steel yuan/ton; Fulen # yuan/ton; Weigang # yuan/ton， B steel yuan/ton.
赤銅板は延性を持っている.純銅は滴の水ほどの大きさで，キロの細い線に引っ張られたり，ベッドよりも大きな透明箔に巻かれたりすることができます.紫銅列の も価値のある特性はそれが非常に良い導電性を持っていることであり，次に普通の金属の中にあります.しかし銅は銀よりずっと安いので，それはすでに& ;quot；主役& ;quot；電気業界のリーダー.
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.
カートリッジの上部にチューブを挿入し，eパイプ上のスリーブを継手に均に塗布し，パイプがソケット底部に挿入されていることを確認し，余分なフラックスを拭き取り，頑丈で耐食性がある.環境温度に比べて割れないため，すべての住宅商品住宅に水道管，熱供給管，冷房管を設置することが現代の請負業者の第選択となっている.
銅管の表面を制御する際には，夏の銅管の貯蔵と輸送にも注意しなければならない.
銅管の卓越した性能を持つ銅管は，現代の請負業者がすべての住宅商業住宅に水道管，暖房，冷却管を設置するための適切な選択となるような和の特性を持っている.
エルメロデンマークDisadvantages: Due to loose tissue and high pressure resistance， the pipe is only used to produce small air conditioning copper rods.
私はありません銅管の保存方法がわかりません.
通常は酸素アセチレンをガス源として用い，液化石油ガス溶接工具を用いて加熱する.溶接工具の溶接トーチは継手に面して，継手全体を連続的に加熱しなければならない.これにより，過度な局所加熱が回避される.