熱焊道 的英文怎麼說
中文拼音 [rèhàndào]
熱焊道
英文
hot pass-
Using the heat of welding to vapour water, cooling rates are lowered on the weld bead and heat - affected zone
利用焊接時的加熱使水汽化，不僅使焊道而且使熱影響區的冷卻速度減慢。When flux appears liquid and transparent on both tube and valve, start sweeping flame back and forth along axis of joint to maintain heat on parts to be joined, especially toward base of valve socket
當焊劑變成液態並且在管道和閥門上呈現半透明狀態時，開始將火焰沿著連接部件的軸線進行進退烘烤，以保持連接部件、特別是閥門套筒底座部位的熱度。Railtech international is the world leader in manufacturing a wide range of railtrack products such as track maintenance equipment ， conductor rails ， insulators ， rigid catenary systems, fasteners, ballastless track … our staple products being rail welding with the alumino thermic ( at ) method or electric flash butt welding
拉伊臺克國際有限公司是一家製造多種鐵道產品的專業化公司，產品包括鐵路養護設備、導電軌、絕緣子、剛性接觸網系統、扣件、無渣道床、等等… ，其中的主導產品是鋼軌鋁熱焊及閃光對接焊產品。This paper discusses aluminium heat welding principle, the application of aluminium heat welding technology in welding crane rails and infect of long rail temperature stress on buildings
摘要介紹了鋁熱焊原理及其焊長鋼軌技術在焊接起重機軌道中的應用，並對長鋼軌溫度應力對建築物的影響進行了深入分析。Recently, train is running faster and faster, and considering the stability and security, seamless welded rails ( swr ) are used as the train orbits gradually. the temperature of the rails will vary with weather. so that the rails may release the energy due to the metal characteristic of expanding or contracting with temperature, there is some badly distortion in the swr, worsly occurring accidents on expanding orbits. the portrait thermal stress ( pts ) of the swr should be monitored in some parts regularly, as to avoid such accident
近年來，隨著火車的提速造成的穩定和安全問題，軌道逐步轉為採用無縫焊接鋼軌，隨著鋼軌溫度的變化，無縫鋼軌可能會因為熱脹或冷縮的金屬特性並且在扣件阻力小而且路基較差的路段釋放能量，可能會發生鋼軌嚴重變形，更甚者會發生脹軌跑道等嚴重鐵道事故，為了避免發生如此事故，有必要定期對鋼軌的溫度應力進行檢測。En1123 - 2 pipes and fittings of longitudinally welded, hot - dip galvanized steel pipes with spigot and socket for waste water systems. part 2 : dimensions
廢水系統帶插端和管座的徑向焊接熱浸電鍍鋼管管道和配件.第2部分:尺寸En1123 - 1 pipes and fittings of longitudinally welded hot - dip galvanized steel pipes with spigot and socket for waste water systems. part 1 : requirements, testing, quality control
廢水系統帶插端和管座的徑向焊接熱浸電鍍鋼管管道和配件.第1部分:要求，試驗和質量控制Pipes and fittings of longitudinally welded hot - dip galvanized steel pipes with spigot and socket for waste water systems - part 2 : dimensions ; german version en 1123 - 2 : 1999
帶插接套管廢水管道.縱向焊縫熱鍍鋅鋼管道和管件.第2Abstract : by taking the modification project of hydrogen generation unit in a petrochemical plant as an example, the successful welding of heat - resistance ferroalloy with high cr - ni content is presented, including weldability analysis, weld procedure qualification test, weld process measures and quality inspection
文摘:以制氫裝置改造工程為例，報道在制氫轉化爐爐管現場焊接施工中，對鐵基高鉻鎳耐熱合金管材的成功焊接，包括可焊性分析、焊接工藝評定試驗、焊接工藝措施和質量檢驗。Wenzhou nanxing industry qquipment co., ltd. ( wenzhou lucheng nanhua weld qequipment factory ), establish one is it is it install equipment to paint to specialize in on 1989, shoes machine equipment, produce full - automatic series bake dishes of assembly line, series is it put up production line, serial high low temperature, fuel, electric heat drier, serial environmental protection gush out platform unit of product to load with
溫州南星工業設備有限公司（原溫州市鹿城南華焊接設備廠）創建於1989年是一家專業生產塗裝設備、鞋機設備、生產全自動系列烘道流水線、系列裝搭生產線、系列高低溫、燃油、電熱烘乾箱、系列環保噴臺等產品的單位。Chart supplies bulk tanks, vaporizers, vacuum insulated pipe and portable liquid cylinders while cem cryo manufactures bulk tanks and trailers
查特提供貯罐汽化器真空管道和焊接絕熱氣瓶，西瑪製造貯罐和槽車。Adopting step - motor drive, upper / lower & back exhausting filter structure ; auto - proportioned flux supply ; special wind way design for good protection of the muzzle and avoiding flux flying to preheating zone, reducing any chance of unsafe troubles
採用步進馬達驅動，上下及后側抽風過濾方式，助焊劑自動供給，特殊風道設計，有效保護噴嘴，防止助焊劑逃逸至預熱區，減少安全隱患。Apply flame to valve at base of socket. heat uniformly, sweeping flame from fitting to tube until flux on fitting becomes quite. avoid excessive heating of valve
在閥門的承插口底部進行加熱。要均勻加熱，從連接部到管道掃著火焰，直到連接件上的焊劑不會再發出吱吱聲。要避免過度加熱閥門。Welding - guidance on the measurement of preheating temperature, interpass temperature and preheat maintenance temperature
焊接預熱溫度道間溫度及預熱維持溫度的測量指南These enterprises annually turn out 40 thousand kilometers of low, medium and high voltage electric cables, 10 thousand kilometers of telecommunication cables, 35 thousand kilometers of electric wires and 10 thousand tons of steel - cored twisted aluminium cables and bare copper wires. it has become the famous " city of cables " in the east china. shuguan co. ltd and huaneng co. ltd have a strong competitive power in this trade. investment direction : processing and production of various cables and wires for electricity, control and telecommunication and special cables
-異軍突起的燈具集群：形成了燈具燈泡燈桿製造三大行業門類，擁有包括鋼管板材鍍鋅壓鑄燈具燈泡燈桿等製造業各類規模以上企業180多家，年產銷能力25億元，形成了從鋼卷材開平焊管熱鍍鋅鋁壓鑄電光源等配套體系，是華東地區最大的道路燈具生產基地。Zt - b series welding type vacuum flow regulating valve fulfills the flow adjustment purpose by changing the size of the pipeline inner sectional area
Zt b型系列焊接式真空流量調節閥是改變管道內截面積大小達到調節流量目的。適用溴化理冷熱機組管道。To meet the growing demand of china and asia market, chart invested 4 entities in china successively since 1995. adopting the advanced equipment, technologies and management from charts headquarter, chart china is able to provide china and asia market with various cryogenic equipment, such as liquid cylinders, bulk tanks, trailers, vacuum insulated pipe systems, according to the international codes as well as chinese code and regulations, and better service and technical support for customers of these regions
為了適應中國及亞洲地區經濟高速發展的市場需求，查特mve從1996年起先後在中國投資建設了4家公司，應用美國查特公司總部的先進設備技術和管理，按照國際相關標準及中國壓力容器現行規范和標準進行深冷設備的生產製造，為國內及亞洲地區的客戶提供世界一流品質的焊接絕熱氣瓶真空絕熱管道大型深冷貯罐低溫液體槽車等各種深冷設備，同時為客戶提供更及時周到的服務與支持。Chart provides repair and rehabilitation of bulk systems and cylinder equipment at dedicated chart facilities, and on - location field service for installation, repair, and maintenance of chart systems, piping, and related cryogenic equipment. cylinder repair
查特提供各類貯罐焊接絕熱氣瓶的維修和復原，並提供各類查特的系統管道和其它各類深冷設備的現場安裝，修理，維護保養。分享友人