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如何操作微波等離子去膠機?How to operate microwave plasma degummer?

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如何操作微波等離子去膠機?How to operate microwave plasma degummer?

發布日期:2018-05-12 作者:www.tonertimes.com 點擊:

 微波等離子去膠機操作規程:

  1、自動切割小車應經空車運轉,並選定切割速度;

  2、使用釷、鎢電極應符合JGJ33-2001第12.7.8條規定;

  3、高頻發生器應設有屏蔽護罩,用高頻引弧後,應立即切斷高頻電路;

  4、應檢查並確認電源、氣源、水源無漏電、漏氣、漏水,接地或接零安全可靠;

  5、操作人員應站在上風處操作。可從工作台下部抽風,並宜縮小操作台上的敞開麵積;

  6、小車、工件應放在適當位置,並應使工件和切割電路正極接通,切割工作麵下應設有溶渣坑;

  7、微波等離子去膠機應根據工件材質、種類和厚度選定噴嘴孔徑,調整切割電源、氣體流量和電極的內縮量;

  8、當空載電壓過高時,應檢查電器接地、接零和割炬手把絕緣情況,應將工作台與地麵絕緣,或在電氣控製係統安裝空載斷路斷電器;

  9、微波等離子去膠機操作人員必須戴好防護麵罩、電焊手套、帽子、濾膜防塵口罩和隔音耳罩。不戴防護鏡的人員嚴禁直接觀察等離子弧,裸露的皮膚嚴禁接近等離子弧。

去膠機

  微波等離子幹法去膠機操作及配合人員防護:

  1、作業後,應切斷電源,關閉氣源和水源;

  2、高空切割時,必須係好安全帶,切接切割周圍和下方應采取防火措施,並應有專人監護;

  3、現場使用的等離子切割機機,應設有防雨、防潮、防曬的機棚,並應裝設相應的消防器材;

  4、雨天不得在露天焊割。在潮濕地帶作業時,操作人員應站在鋪有絕緣物品的地方,並應穿絕緣鞋;

  5、對承壓狀態的壓力容器及管道、帶電設備、承載結構的受力部位和裝有易燃、易爆物品的容器嚴禁進行切割;

  6、當需微波等離子去膠機受壓容器、密封容器、油桶、管道、沾有可燃氣體和溶液的工件時,應先消除容器及管道內壓力,消除可燃氣體和溶液,然後衝洗有毒、有害、易燃物質;對存有殘餘油脂的容器,應先用蒸汽、堿水衝洗,並打開蓋口,確認容器清洗幹淨後,再灌滿清水方可進行切割。在容器內焊割應采取防止觸電、中毒和窒息的措施。割密封容器應留出氣孔,必要時在進、出氣口處裝設備通風設備;容器內照明電壓不得超過12V,焊工與工件間應絕緣;容器外應設專人監護。微波等離子去膠機操作者嚴禁在已噴塗過油漆和塑料的容器內切割。

      Operation procedures of microwave plasma degummer: 

   1.The automatic cutting car shall be operated by empty car and the cutting speed shall be selected;

   2.Thorium and tungsten electrodes shall be used in accordance with article 12.7.8 of jgj33-2001;

   3.The high frequency generator shall be equipped with shielding shield, and the high frequency circuit shall be cut off immediately after high frequency arc striking;

   4. Check and confirm that the power supply, air source and water source are free of leakage, air leakage and water leakage, and that the grounding or neutral connection is safe and reliable; 

   5. The operator shall stand in the windward place for operation. The air can be drawn from the lower part of the worktable, and the open area on the worktable should be reduced; 

   6. The trolley and workpieces should be placed in a proper position, and the positive pole of the workpieces and the cutting circuit should be connected, and the slag dissolving pit should be set under the cutting workface; 

   7. The nozzle aperture of the microwave plasma degummer should be selected according to the material, type and thickness of the workpieces, and the cutting power, gas flow and the internal shrinkage of the electrode should be adjusted; 

  8. When the no-load voltage is too high, check the electrical grounding, zero connection and torch handlebar insulation, insulate the workbench from the ground, or install the no-load breaker in the electrical control system; 

  9. The operators of the microwave plasma degummer must wear protective masks, welding gloves, hats, filter film dust masks and acoustic earmuffs. Personnel without protective glasses are strictly forbidden to observe plasma arc directly, and exposed skin is strictly forbidden to approach plasma arc.

    Microwave plasma dry degumming machine operation and personnel protection: 

    1. After operation, cut off the power supply, turn off the air source and water source; 

    2. When cutting at high altitude, fasten the safety belt, take fire prevention measures around and below the cutting, and assign special personnel for supervision; 

    3. The plasma cutting machine used on site shall be equipped with rain proof, moisture-proof and sun proof machine shed, and shall be equipped with corresponding fire-fighting equipment; 

    4. It is not allowed to weld and cut in the open air in rainy days. When working in a humid area, the operator shall stand at the place with insulating materials and wear insulating shoes; 

    5. It is strictly prohibited to cut the pressure vessels and pipelines under pressure, the stressed parts of electrified equipment and bearing structure, and the vessels with inflammable and explosive materials;

    6. When the pressure vessel, sealed vessel, oil barrel, pipeline and workpieces stained with combustible gas and solution of microwave plasma degummer are required, the pressure in the vessel and pipeline shall be eliminated first to eliminate the combustible gas and solution, and then the toxic, harmful and flammable substances shall be flushed; for the vessel with residual grease, the steam and alkaline water shall be used to flush first, and the cover opening shall be opened to confirm that the vessel is cleaned , and then fill with water before cutting. Measures shall be taken to prevent electric shock, poisoning and suffocation during welding and cutting in the container. Air holes shall be reserved for cutting sealed containers, and ventilation equipment shall be installed at the air inlet and outlet if necessary; the lighting voltage in the container shall not exceed 12V, and the welder and workpiece shall be insulated; a special person shall be arranged outside the container for supervision. The operator of microwave plasma degumming machine is forbidden to cut in the container which has been sprayed with paint and plastic.      

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相關標簽:等離子刻蝕機

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