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  • 净化作业台的细节结构与保养
    来源:http://www.sdyhrs.com 浏览: 发布日期:2018-10-08
    净化作业台的细节结构与保养
    Detail structure and maintenance of purification workbench
    净化作业台电源多选用三相四线制,其间有一零线,连通机器外壳,应接牢在地线上,别的三线都是相线,作业电压是380V。三线接入电路中有必定的次序,如线头接错了,风时机回转,这时声响正常或稍不正常,净化作业台正面无风可用酒精灯火焰调查动态,不宜久试 ,应及时堵截电源,只需将其间任何两相的线头交流一下位置再接上,就可处理。三相线如只接入两相,或三相中有一相接触不良,则机器声响很不正常,应立即堵截电源仔细检修,否则会烧毁电机。这些知识应在开始运用净化作业台时就向作业人员讲解清楚,革除不该造成的事故与丢失。
    The power supply of the cleaning table is usually three-phase four-wire system, in which there is a 10-wire, connected to the machine shell, should be firmly connected to the ground, the other three lines are phase lines, the operating voltage is 380V. There is a certain sequence in the three-wire access circuit, such as the wrong connection of the wire, the wind turning, when the sound is normal or slightly abnormal, clean the front of the table can be used alcohol lamp flame investigation dynamic, not long-term test, should be timely cut off power supply, just any two phase of the wire head alternating position and then connected, you can be anywhere. Reason. If the three-phase line is only connected to two phases, or if one of the three phases is not in good contact, the sound of the machine is very abnormal, and the power supply should be stopped immediately and carefully overhauled, otherwise the motor will be burned. These knowledge should be explained clearly to the operators at the beginning of the use of the cleaning table to eliminate accidents and losses that should not be caused.
    净化作业台进风口在反面或正面的下方,金属网罩内有一一般泡沫塑料片或无纺布,用以阻挠大颗粒尘土,应常查看、拆洗,如发现泡沫塑料老化,要及时替换。除进风口以外,如有漏气孔隙,应当堵严,如贴胶布,塞棉花,贴胶水纸等。作业台正面的金属网罩内是超级滤清器,超级滤清器也可替换,如因运用年久,尘粒阻塞,风速减小,不能确保无菌操作时,则可换上新的。
    The air inlet of the cleaning operation table is under the reverse or positive side. There is a general foam plastic sheet or non-woven cloth in the metal mesh cover to obstruct large particles of dust. It should be inspected and dismantled frequently. If foam plastic is found to be aging, it should be replaced in time. In addition to the air intake, if there are air leakage pores, should be plugged tightly, such as adhesive tape, plugging cotton, adhesive paper, etc. Super filters can also be replaced by super filters in the metal mesh cover on the front of the workbench. New filters can be replaced if the dust is blocked and the wind speed decreases due to long service life and the sterility can not be ensured.
    净化作业台运用寿命的长短与空气的洁净程度有关。在温带区域净化作业台可在一般实验室运用,然而在热带或亚热带区域,由于大气中含有高量的花粉,或多粉尘的区域,净化作业台则宜放在较好的有双道门的室内运用。任何情况下都不该将净化作业台的进风罩对着开敞的门或窗,以免影响滤清器的运用寿命。
    The length of service life is related to the cleanliness of the air. In temperate zones, purification stations can be used in general laboratories, but in tropical or subtropical zones, where the atmosphere contains high levels of pollen or dust, purification stations should be placed in better indoor use with double doors. Under no circumstances should the air inlet hood of the cleaning table be directed against an open door or window to avoid affecting the service life of the filter.
    手术室装修
    无菌室应定时用70%酒精或0.5%苯酚喷雾降尘和消毒,用2%新洁尔灭抹拭台面和用具70%酒精也可 ,用福尔马林40%甲醛 加少数高锰酸钾定时密闭熏蒸,合作紫外线灭菌灯每次打开15分钟以上 等等消毒灭菌手法,以使无菌室常常坚持高度的无菌状况。接种箱内部也应装有紫外线灯,运用前开灯15分钟以上照耀灭菌,但但凡照耀不到之处仍是有菌的。在紫外线灯打开时刻较长时,可激起空气中的氧分子缔组成臭氧分子,这种气体成分有很强的杀菌作用,能够对紫外线没有直接照到的旮旯发生灭菌作用。由于臭氧有碍健康,在进入操作之前应先关掉紫外线灯,关后十多分钟即可入内。
    Asepsis room should regularly use 70% alcohol or 0.5% phenol spray dust and disinfection, with 2% new gerune wipe the table and utensils, 70% alcohol can also be used, formalin 40% formaldehyde plus a small number of Potassium Permanganate regularly sealed fumigation, cooperate with ultraviolet sterilization lamp to open for 15 minutes or more, and so on disinfection. Sterilizing techniques are used to keep the asepsis room highly sterile. Ultraviolet lamp should also be installed inside the inoculation box. The lamp should be turned on for more than 15 minutes before use to irradiate and sterilize, but there are still bacteria in the place where the light can not reach. When the ultraviolet lamp is turned on for a long time, the oxygen molecule in the air can be excited to form ozone molecule, which has a strong bactericidal effect on the ultraviolet ray does not directly irradiate the clumps. Ozone is harmful to health, before entering the operation should first turn off the ultraviolet light, after 10 minutes can enter.
    在净化作业台上亦可吊装紫外线灯,但应装在照明灯罩之外,并错开照明灯平行摆放,这样在作业时不妨碍照明。若将紫外线灯装入照明灯罩玻璃板 里边,这是毫无用处的,由于紫外线不能穿透玻璃,它的灯管是石英玻璃,而不是硅酸盐玻璃制成的。
    Ultraviolet lamp can also be hoisted on the cleaning table, but should be installed outside the lampshade, and staggered lamp parallel arrangement, so that the operation does not interfere with lighting. It is useless to put ultraviolet light into the glass panel of the lampshade, because ultraviolet light can not penetrate the glass, its tube is made of quartz glass, not silicate glass.
    接种室内力求简练,凡与本室作业无直接关系的物品一律不能放入,以利坚持无菌状况。接种室内的空气与外界空气应肯定阻隔,预留的通气孔道应尽量密闭。通气孔道可设上下气窗,气窗面积宜稍大,需覆上4层纱布作简略滤尘。在一天作业之后,可开窗充分换气,然后再予以密闭。总归,既要清洁无尘无菌,又要空气新鲜,适合作业。覆在通气窗上的纱布应常常换洗。但是上述种种办法仅仅抱负的设计方案,往往不易全面做到,其实只需严格无菌操作手续,在门窗打开的室内,有净化作业台的维护,接种的污染率仍可控制在生产上能够忍受的水平。
    The Vaccination Room strives to be concise, and all items not directly related to the operation of this room can not be put in, in order to maintain a sterile condition. The air in the inoculation room should be definitely obstructing the outside air, and the reserved ventilation holes should be kept as close as possible. The upper and lower air windows can be provided in the ventilation passage, and the area of the air window should be slightly larger. 4 gauze cloth should be covered for simple filtration. After a day's homework, the window can be fully ventilating and airtight. In the end, it must be clean and clean, sterile and fresh air, and suitable for homework. Gauze on the ventilation window should be changed frequently. However, the above-mentioned methods only aspire to the design scheme, often difficult to fully achieve, in fact, only strict aseptic procedures, in the doors and windows open indoor, cleaning table maintenance, vaccination contamination rate can still be controlled in production to tolerate the level.
    山东净之源净化工程有限公司,对手术室装修感兴趣的朋友可以关注我们网站http://www.sdyhrs.com,更多精彩内容欢迎来电咨询,谢谢!!
    Shandong Jingzhiyuan Purification Engineering Co., Ltd., the operating room decoration interested friends can pay attention to our website http://www.sdyhrs.com, more exciting content welcome to inquire, thank you!

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