首页>
外国专利>
TEST CHAMBER FOR TESTING AN EMISSION AMOUNT OF A NANO PRODUCT, CAPABLE OF TESTING WHETHER NANO PARTICLES ARE EMITTED TO THE AIR OR NOT AND THE EMISSION AMOUNT
TEST CHAMBER FOR TESTING AN EMISSION AMOUNT OF A NANO PRODUCT, CAPABLE OF TESTING WHETHER NANO PARTICLES ARE EMITTED TO THE AIR OR NOT AND THE EMISSION AMOUNT
展开▼
机译：用于测试纳米产品排放量的测试室，能够测试是否将纳米颗粒排放到空气中以及排放量
展开▼
页面导航
摘要
著录项
相似文献
摘要
PURPOSE: A test chamber for testing an emission amount of a nano product is provided to evaluate possibilities of emitting a nano material being exposed to users in an actual usage environment and utilize a testing result as basic information for designing a safe nano product.;CONSTITUTION: A test chamber for testing an emission amount of a nano product comprises a nano product mounting unit, a clean air feeding unit(60), an air discharge port(70), a sampling unit(80), an emitting unit(91). The clean air feeding unit comprises a purge air supplying unit minimizing pollution caused by indoor particles generated when mounting a specimen of a nano product. A speed of an air jet can be changed by changing the diameter of a nozzle in an emission mode by the air jet. A continuous jet or pulse jets of various periods can be utilized by controller a rotation speed of a rotating chopper or an opening/closing period of a solenoid valve in the emission mode by the air jet.;COPYRIGHT KIPO 2013;[Reference numerals] (50) Nano product specimen mounting unit; (61) Clean air supplying device; (62) Flow rate controlling device; (70) Air discharge port; (80) Nano particle sampling unit; (81) Nano particle measuring device and sampler; (91) Air jet oscillation unit; (AA) Vibration; (BB) Impact; (CC) Rubbing
展开▼
