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山东无尘车间施工难点是什么?

来源:http://www.henganjh.cn │ 发表时间:2019-10-07 

  为避免穿插感染及积灰,吊顶、墙面、空中的装饰用材请求耐磨,不起尘、易清洗、耐腐蚀。在无尘车间内请求踢脚与空中接壤处必需为圆角,为防止不测事故发作,请求阳角也做成圆角(但门洞上口这些中央可例外),墙上做防撞板。山东无尘车间施工难点主要有哪些?
  In order to avoid infection and dust accumulation, the decorative materials for ceiling, wall and air should be wear-resistant, dust-free, easy to clean and corrosion-resistant. In dust-free workshop, the request for kicking must be rounded at the junction with the air. In order to prevent unexpected accidents, the request for yang angle should also be rounded (except for the upper portal of the door), and anti-collision board should be made on the wall. What are the difficulties in construction of dust-free workshop?
  外露的木质和石膏资料易吸湿变形、开裂、积灰、长菌、贮菌,所以请求在无尘车间内不得运用这些资料。为避免空气途径的污染,进入无尘车间的门需设置吊挂式自动推拉门,以减少外界气流干扰,防止空中呈现凹槽积污。
  The exposed wood and gypsum materials are easy to absorb moisture, deform, crack, accumulate ash, grow bacteria and store bacteria, so it is requested that these materials should not be used in dust-free workshop. In order to avoid air pollution, hanging automatic sliding doors should be installed in doors of dust-free workshop to reduce the interference of external air flow and prevent the air from dirty grooves.
  无尘车间门的自动延时关闭安装装置、工作正常。无尘车间是以空气净化为手腕,具有一定正压(或负压),请求气密性良好,所以无尘车间内一切拼缝必需平整紧密。
  The automatic delay closing installation device of dust-free workshop door works normally. Dust-free workshop is based on air purification as the wrist, with a certain positive pressure (or negative pressure), the request air tightness is good, so all joints in the dust-free workshop must be smooth and tight.
  为了防止突出与不平而积尘,墙面上的插销、药品柜、吊顶上的灯具等均应暗装,在不同资料的接缝处请求密封。
  In order to prevent dust accumulation due to prominence and unevenness, plugs on the wall, medicine cabinets and lamps on the ceiling should be hidden and sealed at the joints of different materials.
  无尘车间对净化空调系统的请求较为特殊和严厉,制止在无尘车间内运用普通的风机盘管机组或空调器,防止发霉和滋生细菌,强调整个无尘车间内的湿度控制。
  Dust-free workshop has special and stringent requirements for purifying air-conditioning system. It is prohibited to use ordinary fan coil units or air conditioners in dust-free workshop to prevent mildew and bacteria, and emphasizes the humidity control in the whole dust-free workshop.
山东无尘车间
  新风量按规则肯定,并取其最大值。无尘车间空调管路应短、直、顺,尽量减少管件,采用气流性能良好、涡流区小的管件和静压箱,管路系统不应运用软管。Ⅰ~Ⅲ级无尘车间内集中布置于实验台上方的送风口,应使包括实验台的一定区域处于干净气流构成的主流区内。
  The fresh air volume is confirmed according to the rules and its maximum value is taken. Dust-free workshop air-conditioning pipeline should be short, straight and smooth, minimize pipe fittings, adopt pipe fittings with good air flow performance and small eddy current area and static pressure box, piping system should not use hoses. The air supply outlets located on the top of the test bench in class I-III dust-free workshop should make certain areas including the test bench in the mainstream area composed of clean air flow.
  一切无尘车间,应采用双侧下部回风,不应采用四角或四侧回风。采用室内回风,不设余压阀向走廊回风,本室回风经过本室回风管循环处理。软接头资料应为双层,对避免其外表长霉有一定作用。
  All dust-free workshops shall adopt bilateral lower return air, and shall not adopt quadrangular or quadrangular return air. Indoor return air is adopted, and no residual pressure valve is set to return air to corridor. The return air in this room is circulated through the return air pipe of this room. The data of soft joint should be double-decked, which has a certain effect on avoiding the appearance of mildew.
  回风口中设置碳纤维过滤层,以吸收室内回风中的异味,回风口的百叶片应选用竖向可调叶片,以减少横向叶片上的积尘,如采用对开多叶联动叶片,不只可坚持定风向,还可起到均衡各回风口的风量作用。
  Carbon fiber filter layer is installed in the return air outlet to absorb the odor in the indoor return air. The vertical adjustable blade should be selected for the 100 blades of the return air outlet to reduce the dust accumulation on the transverse blade. If the multi-blade linkage blade is used, not only the fixed direction but also the air volume of each return air outlet can be balanced.
  与循环空气接触的金属件表面必需有维护层,防止无尘车间内所运用的药品、消毒剂等使金属外表腐蚀。
  The surface of metal parts in contact with circulating air must have a maintenance layer to prevent the corrosion of metal surface caused by drugs and disinfectants used in dust-free workshop.
  山东无尘车间内的给水需求冷热水兼有,供水要不连续,水量和水压要保证,并且水质要牢靠。对水质规范请求较高的无尘车间,其刷手用水除契合饮用水规范外,还宜装置除菌过滤器及紫外线等水质消毒灭菌器。
  In the dust-free workshop, the water supply needs both cold and hot water, water supply is not continuous, water and water pressure should be ensured, and the water quality should be reliable. For dust-free workshops requiring higher water quality standards, besides meeting the drinking water standards, hand-brushing water should also be equipped with water disinfection sterilizers such as bacterial filters and ultraviolet rays.
  给水管道不能直接衔接到任何可能惹起污染的卫生用具及设备上,除非在这种衔接系统中,留有空气隔断安装或设有卓有成效的预防回流安装。无尘车间内不应设置地漏,地漏应设置在刷手间及卫生用具旁且必需加密封盖。
  The water supply pipe can not be directly connected to any sanitary utensils and equipment that may cause pollution unless there is an air separation installation or effective preventive reflux installation in this connection system. No floor drain should be installed in the dust-free workshop. The floor drain should be set beside the brushing room and toilet utensils, and must be encrypted and sealed.
  检测实验过程中污物量较大,为了避免排水管道梗塞,恰当加大无尘车间排水管道口径,可减少日常的维修量。
  In order to avoid the obstruction of drainage pipeline, proper enlargement of the diameter of drainage pipeline in dust-free workshop can reduce the daily maintenance.
  山东无尘车间施工难点是什么?由于工程施工常常呈现空调净化系统的施工与围护构造的施工不是一个单位承当的状况,给工程质量形成隐患,特别强调无尘车间的施工必需以空调净化为中心,统一指挥施工。本文来源:http://www.henganjh.cnWhat is the difficulty in construction of dust-free workshop? Because construction often presents the construction of air-conditioning cleaning system and the construction of enclosure structure is not a condition of unit commitment, which causes hidden danger to engineering quality. Especially, the construction of dust-free workshop must be centered on air conditioning purification and unified command construction. Source: http://www.henganjh.cn

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