1. The kio used in the lifting mechanism driven by manpower is tested with 1.5 times the rated load as the inspection load.
2. The kio used for the power-driven lifting mechanism shall be tested with 2 times the rated load as the inspection load.
3. Lẹhin tikioti yọ kuro lati fifuye ayewo, ko yẹ ki o jẹ awọn abawọn ti o han tabi idibajẹ, ati ilosoke ninu iwọn ṣiṣi ko yẹ ki o kọja 0.25% ti iwọn atilẹba.
4. Funkios that have passed the inspection, a mark should be printed in the low-stress area of the kio, including the rated lifting weight, factory mark or factory name, inspection mark, production number, etc.
Alokuirin awọn ajohunše funkios
Awọnkioyẹ ki o yọkuro nigbati ọkan ninu awọn ipo atẹle ba waye:
‘Gbigbọn;
Wiwọ apakan eewu ti de 10% ti iwọn atilẹba;
â 'degree Ipele ṣiṣi ti pọ nipasẹ 15% ni akawe pẹlu iwọn atilẹba;
④The torsion deformation of the kio body exceeds 10°;
⑤The dangerous section of the kio or the neck of the kio is plastically deformed;
⑥The kio thread is corroded;
⑦When the wear of the kio bushing reaches 50% of the original size, the bushing should be replaced;
‘§ Nigbati mandrel ti nkan naakioti wa ni a wọ si 5% ti atilẹba iwọn, awọn mandrel yẹ ki o wa ni rọpo.