Effects of different types of smoking machine on mainstream cigarette smoke release

The effects of different types of smoking machine on releasing amount of mainstream smoke were investigated.Under the same condition,4 samples were tested by using RM200A and RM20H smoking machine,respectively.After difference analysis on releasing amounts of TPM,moisture,tar,nicotine and CO in mainstream smoke and puff number,the results showed that the repeatability of results got from RM200A on releasing amounts of mainstream smoke was better than RM20H.For the same sample,the CO testing result from RM20H was greater than that from RM200A,both have significant differences.The nicotine content testing results from RM200A were greater than that from RM20H,and moisture content was just the opposite above the 7 mg samples.