Hand dryers hi kut fai taka tihthianghlim leh a hnu lama disinfection effect siam that theihna tura siam a ni. Mahse, kut a vawt lai hian kan kut a bawlhhlawh loh nan kan veng a ngai a, a chhan chu hand dryer ngei pawh hi bawlhhlawh chhuahna hmun a ni thei bawk. Chuvangin, hand dryer tihfai leh tihthianghlim hi a pawimawh hle.
Chu bakah, 10s timer-a hand dryer hmanga thuam chu a blowing time mai a ni lo va, kut chu a hmin kim theih nan a ni. Mahse, experiment-ah chuan hand dryer-a 10s chauh blowing chu kut vawt turin a tawk lo tih an hmuchhuak. Operational change tlemte - i kut i sil zawh hnua i kut tlem a han vawm a, chuta tang chuan i kut chu a chung leh a hnuai lamah i sawn a, hand dryer-ah i dah chuan hand drying efficiency chu a tha zawngin a ti tha thei a ni. He operational suggestion hi kut sil leh disinfection atana hman dan tur ruahmannaah chiang taka dah a tha.
