【文章內(nèi)容簡介】 for the layout of spectroscopic analysis device: 光譜分鋼儀在線部分設備布置在鋼管生產(chǎn)線上，位于運行的鋼管下面。 The online part equipment of spectroscopic analysis device is arranged on the steel tube production line, below the running steel tubes. 11 在線設備的尺寸應控制在：長寬高＝ 1100mm 460mm 900mm(高度包括軌道 )。The dimensions of online equipment shall be controlled at: lengthwidthheight=1100mm460mm900mm (height includes rail). 軌道長度約為： 1200mm。見附圖所示。 The length of rail is: 1200mm. Refer to the attached drawing. (3)投標設備所在區(qū)域輥道等設備：投標方根據(jù)招標方的設備初步情況，提出對投標方設備所在的輥道及周圍設備的具體要求。 The equipment such as roller table in the area where the bidding equipment is located: the bidder shall put forward the specific requirements for the roller table and surrounding equipment in the area where the bidding equipment is located according to the preliminary conditions of tenderee?s equipment. 招標方根據(jù)投標方提供的設備外形尺寸以及對周圍設備的要求進行設備詳細設計，滿足投標方設備的布置要求。 According to the outline dimensions of equipment and the requirements for surrounding equipment provided by the bidder, the tenderee will make detail design for the equipment to satisfy the layout requirements of the bidder?s equipment. ☆ 產(chǎn)品及產(chǎn)量要求 ☆ Product and output requirements 一次光譜 分鋼的周期時間應控制在 10 秒內(nèi) (單槍分析 )。 The cycle time of one spectroscopic steel analysis shall be controlled within 10s (single gun analysis). 光譜分鋼的周期時間定義：從鋼管到位起，至返回分析結(jié)果止。 The definition of the cycle time of spectroscopic steel analysis: from the arrival of steel tube, till the analysis result is fed back. 設備的完整性要求 The pleteness requirements of equipment 由投標方提供的設備是一套完整的設備。 The equipment supplied by the bidder shall be a set of plete equipment. 一旦該設備在基礎上安裝就位，各種連接導線和管線正確地連接，提供合適的能源介質(zhì)后，就能運行生產(chǎn)。 Once the equipment is installed in the foundation, various connecting 12 conducting wires and pipeline are connected correctly, and the appropriate energy media is supplied, the operation can start. 設備的具體要求及參數(shù) The specific requirements and parameter of equipment 本項目招標范圍為滿足鋼管在線分鋼要求的整套光譜分鋼裝置 。 The bidding scope of the project is the plete set of spectroscopic analysis device to satisfy the requirements of online steel analysis for steel tubes. 包括在線機械壓緊臂設備 (投標方提出基本數(shù)據(jù)、基本設計 )、離線光譜分析儀、 PLC 控制設備、氣動維護裝置及必要的系統(tǒng)及應用軟件等。 It includes online mechanical pressing arm equipment (the bidder provides the basic data and basic design), offline spectrum analyzer, PLC control equipment, pneumatic maintenance device and necessary system and application software, etc. 對各設備的要求如下： The requirements for each item of equipment are as follows: 在線設備部分 Online equipment part 在線設備應包括可移動的磨削頭、光譜槍，包括光譜頭的電極清掃裝置、軌道。 The online equipment shall include the movable grinding head and spectrum gun, including the electrode cleaning device and rail of spectrum head. 在線設備的底座有滾輪，座落在軌道上，軌道固定在地基 上。 Roller wheels are mounted on the base of online equipment, which is seating on the rail, and the rail is fixed on the foundation. 當檢修維護時可移出生產(chǎn)線。 During inspection and maintenance, it can be moved out of the production line. 當光譜發(fā)現(xiàn)出現(xiàn)“混鋼”信號時，光譜槍自動移位，在鋼管不同的位置 再進行三次光譜分析。以辨別是否真的混鋼。 When the spectrum discovers the signal of “steel mixing”, the spectrum gun moves automatically, to conduct spectrum analysis on 3 different positions of the steel tubes, so as to identify whether steel is really mixed. 光譜分鋼儀不工作時，光譜槍與打磨頭 應在一密閉的箱體內(nèi)，以避免環(huán)境的污染。 When 13 the spectroscopic analysis device is not working, the spectrum gun and grinding head shall be in a closed housing, to avoid environmental pollution. 工作時，可自動升出箱體工作。 During work, they can automatically lift out the housing to perform the work. 在線機械壓緊臂設備 Online mechanical pressing arm equipment 機械壓緊臂設備投標方提出基本數(shù)據(jù)、基本設計，招標方負責電氣和機械設備的詳細設計和制造，電氣控制由招標方 PLC 控制。 The bidder shall provide the basic data and basic design for mechanical pressing arm equipment, and the tenderee is responsible for the detail design and manufacture of electrical and mechanical equipment, the electrical control is to be controlled by the tenderee?s PLC. 離線設備部分 Offline equipment part 在線設備與離線設備相距約 15 米。 The online equipment is about 15m away from the offline equipment. 因此，連接光纜需 15 米。 Therefore, the connecting fiber optic cable shall be 15m long. 光譜分析儀中的 PLC 采用 S7300，計算機帶有鍵盤、數(shù)據(jù)打印機，分析參數(shù)可從鍵盤輸入，分析結(jié)果在畫面上顯示并能打印，并進行存儲。 The PLC in the spectrum analyzer adopts S7300, the puter is furnished with keyboard and data printer, the analysis parameter can be input from the keyboard, and the analysis results can be displayed and printed on the picture, and saved. 分析鋼種可由用戶自行添加。 The user can add by himself the steel grades for analysis. 光譜分析儀要滿足“表 21 特殊扣油套管生產(chǎn)線所生產(chǎn)的鋼管品種”的在線混鋼判別要求，鑒別準確率要求 100％。 The spectrum analyzer shall satisfy the requirements for online steel mixing judgement for “Table 21 the varieties of steel tubes produced by premium joint oil casing and tubing line”, and the correctness rate of identification is required to be 100％ . 并滿足整個分鋼時間控制在 10 秒 內(nèi)的要求。 The requirement shall satisfy the total steel 14 analysis time to be controlled within 10 seconds. 光譜分析儀要具有把所分析的材料所含元素的含量打印出來的功能。 The spectrum analyzer shall have the function to print out the content of the elements contained in the material analyzed. 氣動 維護裝置 因現(xiàn)場所提供的氣源不能保證純凈。分鋼儀如要使用氣源需自帶氣動三聯(lián)件及截止閥和配對法蘭。 電氣控制設備 Pneumatic maintenance device 電氣控制要求有 2 種模式：全自動模式、手動模式。 The electrical control is required to have 2 modes: full automatic mode and manual mode. 全自動模式為生產(chǎn)線聯(lián)網(wǎng)模式； Full automatic mode is the working mode of the production line。 手動模式為整個分鋼過程手動按鈕控制。 Manual mode is the manual pushbutton control of the entire steel analysis process. 信號接口及接線要求 Signal interface and wiring requirements 光譜分析儀中分析計算機配置網(wǎng)絡功能，與生產(chǎn)線中的過程控制計算機通過 RS232 串口進行通信，光譜分析儀 S7300PLC 中配置 CP3431 系列通訊板，與招標方的 PLC 通過工業(yè)以太網(wǎng)通訊，通訊協(xié)議 TCP/IP。 The spectrum analyzer shall analyze the puter configuration work function, and municate with the process control puter of the line through RS232 serial port, spect