欢迎访问济南恒安净化工程网站,为您提供层流手术室净化,GMP车间净化公司,山东无尘车间的相关信息。
咨询热线:18653160053
新闻资讯 news

产品推荐

层流手术室净化生物安全柜

层流手术室净化生物安全柜

GMP车间净化传递窗

GMP车间净化传递窗

山东无尘车间FFU

山东无尘车间FFU

热门文章

线夹的类型及作用

连接器的机械性能及电气性能简要介绍

阀体的材质及主要作用是什么

模具选材需要满足的条件和原则有哪些

空气净化设备如何挑选?

如何创建更好的食品净化工程

联系我们 CONTACT

地址:济南市槐荫区美里路丽水华庭

电话:18653160053

QQ:850206910

新闻资讯 您当前的位置:首页 - 新闻资讯 >

山东无尘车间做到哪些基本原则,才可以避免颗粒污染

来源:http://www.henganjh.cn │ 发表时间:2019-10-15 

  室内悬浮颗粒物浓度,使用高性能的滤波器可以很容易地达到零,实际生产站点由于运营商,机器和机械尘埃和衬底材料交付在头发部分接触灰尘,等等,在制成品周围不少颗粒长大,因此元素干净的表面颗粒污染引起的。
  The concentration of indoor suspended particulate matter can easily reach zero by using high-performance filters. Actual production sites are caused by clean surface particulate contamination due to operators, machine and mechanical dust and substrate materials delivered to the hair to contact dust, etc.
  如何防止山东无尘车间的颗粒污染?应遵循以下三项基本原则:
  How to prevent particle pollution in dust-free workshop in Shandong Province? The following three basic principles should be followed:
  在无尘车间内不携带颗粒的方法包括:
  Methods for not carrying particles in a dust-free workshop include:
  1. 操作人员进入无尘室前,应将机器及部件清洗干净后再搬运进来。
  1. Operators should clean the machines and components before entering the clean room.
  2、进入洁净室的更衣室内要穿戴无尘、无静电产生的特殊导电纤维材料的洁净衣、帽、鞋、手套、口罩等。
  2. Clean clothes, hats, shoes, gloves, masks and other special conductive fiber materials which are dust-free and non-static should be worn in the dressing room of the clean room.
  3、通过风淋室采用高速洁净空气去除附着在衣服表面的颗粒,进入无尘车间。
  3. Use high-speed clean air to remove particles attached to the surface of clothes and enter the dust-free workshop through the air shower room.
  4. 机器和物料进入洁净室前,应尽量进入密封状态的洁净室,保养后用超纯水清洗。被风淋室吹淋后,进入洁净室。
  4. Before entering the clean room, machines and materials should enter the sealed clean room as far as possible, and be cleaned with ultra-pure water after maintenance. After being dripped by the air shower room, enter the clean room.
  5. 在无尘的房间里,你必须戴上一个密闭的安全帽,在你的腰上放一个带过滤器的小风扇。
  5. In a dustless room, you must wear a sealed helmet and put a small fan with a filter on your waist.
山东无尘车间
  二、不做
  Two, do not do
  在控制更大的污染源——无尘室内人为颗粒物的粉尘排放量的同时,也有必要控制第二大污染源——制造机械的粉尘排放量。由于物体的运动,摩擦和接触剥落会引起灰尘,而物品在运动中会产生颗粒。因此,为了将扬尘量控制在更低限度,应采取以下措施:
  At the same time, it is necessary to control the dust emission of manufacturing machinery, the second largest pollution source, while controlling the dust emission of man-made particulate matter in the dust-free room. Due to the movement of objects, friction and contact spalling can cause dust, and objects in motion will produce particles. Therefore, in order to control the dust emission to a lower limit, the following measures should be taken:
  减少接触剥离灰尘的动作形式。
  Reduce the action form of contact peeling dust.
  2. 采用低磨损、低粉尘物料。
  2. Use materials with low wear and dust.
  3、使用粉尘小的润滑油。
  3. Use lubricating oil with small dust.
  本机应用气压浮于非接触式工作原理。
  This machine uses air pressure to float in the non-contact working principle.
  如果能彻底实施“禁止入内”的技术,无尘室的清洁度就能得到保持。但在现实中人与物品的频繁接触和使机器站的开关移动,在宽敞无尘的房间里是不可能要有完全的清洁的。因此,重要的是,“无保留”技术应迅速应用于过滤器,以去除已发生的粒子。通常情况下,由于重力和静电吸附作用,粒子会停留在周围的表面。突然的震动和不稳定的气流会重新点燃空气中积累的颗粒,增加颗粒污染的风险。
  If the "no entry" technology can be implemented thoroughly, the cleanliness of the clean room can be maintained. But in reality, it is impossible to have complete cleanliness in a spacious dustless room because of frequent contact between people and objects and the movement of switches in machine stations. Therefore, it is important that the "unreserved" technology be rapidly applied to filters to remove particles that have occurred. Usually, due to gravity and electrostatic adsorption, particles stay on the surrounding surface. Sudden vibration and unstable airflow will re-ignite the accumulated particles in the air, increasing the risk of particle pollution.
  在更高级无尘房间中,完全从天花板到地板的空气必须以0.3-0.4m/s的速度垂直向下流动。这是通过在10秒内完全交换室内空气和完全过滤空气计算出的值。同时,空气的流动必须精确控制。尤其是确保空气流通路径清晰,因为在循环路径的障碍,容易空气涡流和形式的空气潴留,使粒子附近的发生不能迅速排除,漂流在干净的房间里很长一段时间,将部分连接外围设备和表面造成污染。
  In a more advanced dustless room, the air from the ceiling to the floor must flow vertically downward at a speed of 0.3-0.4m/s. This is calculated by completely exchanging indoor air and completely filtering air in 10 seconds. At the same time, the flow of air must be accurately controlled. In particular, ensure that the air flow path is clear, because obstacles in the circulation path, easy air eddy and form of air retention, so that the occurrence of particles near * can not be quickly excluded, drifting in clean rooms for a long time, will be partially connected to the peripherals and surface pollution.
  以上是山东无尘车间公司为大家介绍的相关内容,本文来源:http://www.henganjh.cnThe above is the related content introduced by Shandong Dust-free Workshop Company. The source of this article is http://www.henganjh.cn.
 

上一篇:从哪几个方面选出较好的GMP车间净化公司?
下一篇:层流手术室净化是如何选材,如何保养的?