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在南方前线猫耳洞内极为潮湿,蚊香放置时间一长就受潮发霉,点火蚊香不燃。为了解决这一问题,我们进行了实验研究,现将结果报告如下。材料和方法蚊香浸药方法蚊香系市场购买,盘状,其点燃端稍尖。用液体石腊15份,松香(研成细粉)1份,混合加热使松香溶解后,将蚊香点燃端约2cm长浸入药液内2分钟,取出阴干,置纸盒内保存。实验方法将经药物处理和未处理的蚊香各60盘,去包装,使其暴露,悬空挂在同一猫耳洞内,每间隔5天,取处理和未处理的蚊香各10盘,用火柴点火,无论点燃与否,均以烧完一根火柴为限,点燃的蚊香直到全盘烧完为有效。计算点燃率。实验期间,每天早晨7时,中午12时和下午7时测量
Cat ears in the south front of the hole is extremely humid, mosquito incense placed over time damp moldy, ignition mosquito noncombustible. In order to solve this problem, we conducted an experimental study, the results are reported below. Materials and methods Mosquito dip method Mosquito coils market to buy, disk-shaped, its tip slightly pointed. 15 parts liquid paraffin, rosin (research into fine powder) 1, mixed heated rosin dissolved, the mosquito incense lit about 2cm long immersed in liquid medicine for 2 minutes, remove the shade, stored in a paper box. Experimental methods The drug-treated and untreated mosquito coils of 60, to package, so that they are exposed, hanging hanging in the same cat ears, every 5 days, with the treatment and untreated mosquito coils of 10, lit with a match , Regardless of lit or not, are to burn a match limit, lit mosquito until the entire burn finished as effective. Calculate the ignition rate. During the experiment, it was measured daily at 7 a.m., noon and 7 p.m.