airborne particle counter (apc) is important instrument for air cleanliness certification in cleanroom. the main error of apc is coincidence loss.
光散射式尘埃粒子计数器是用来测量空气洁凈度的重要仪器,粒子计数器的主要测量误差为重叠损失误差。
the air cleanliness and pressure gradient were often key obstacles to meet the requirement of the national standard for barrier system.
对于屏障系统,空气洁凈度、梯度压差是影响设施达标的关键。
air lock- a small room with interlocked doors, constructed to maintain air pressure control between adjoining rooms (generally with different air cleanliness standards). ??
气闸–带连锁门的小房间,用于保持临近房间之间的气压控制(通常所述临近房间的洁凈级别不同)。
as an effective air cleanliness measuring equipment, laser apc is needed increasingly in market.
激光尘埃粒子计数器作为一种有效的空气洁凈度监测设备,其市场需求量越来越大。
we have the first class-1000 air cleanliness workshop in china, and parts of its environment can reach class 100.
我集团公司拥有国内首家1000级无尘车间,其局部生产环境可达到100级。