Laminar-flow cover is a lustration unit providing for partial high-lustration . It can be neatly fixed in the craftwork point where needs lustration to accord with the circumstance requirement of partial craftwork point where needs high-lustration . Suspension lustration laminar-flow cover can be used separately , it also can be made up of zonal lustration zone . Compared with hundred-step lustration room of construction and assembly , lustration laminar-flow has the characteristic of low-investment , fast-mounting and low requirement to workshop , handy installation and low operation fee, etc.

Because of the resistance-layer average-press , lustration laminar-flow cover makes air though high-efficiency air-filter with definite wind pressure to send air to workaround with vertical and monomial airflow to make sure that the workaround achieves the lustration requirement of craftwork .
1、lustration degree: inner workaround ≥0.5μm diameter of every dust ≤3.5/litre (FS209E level 100)
2、average wind-speed : 0.3~0.6m/s
3、noise: 65dB(A)