1. radioactive workplace: X ray and gamma ray radiation device: X ray machine (DR), X ray CT, X ray image device (DSA), X-ray, X-ray, tomography, dental, Department of orthopedics, X - ray and CT protection;
2. interventional radiology: cardiovascular angiography, radiation particle implantation protection, simulator, after installation, linear accelerator, X knife, gamma knife and other computer room protection;
3. radiation equipment: radiation source, source device and ray device, industrial radiographic flaw detector, gamma ray flaw detector, non sealed radioactive source, X ray diffractometer, nuclear facilities and irradiation facilities and other large facilities;
4. underground non uranium mines: miners such as coal mines, non-ferrous metal mines, iron ore and tin mines are protected by radiation from high levels of radon and their progeny.
5. other: in vitro lithotripsy, bone mineral density measurement, X ray diffractometer protection, etc..

(1) After using it  should be flat or hanger hanger, can not fold, so as to avoid long-term folding caused by rupture, leakage occurs;
(2) It should be stored in the relative humidity is less than 80%, there is no direct sunlight and away from heat, non corrosive gases and good indoor ventilation; with no acid, alkali and other damage to the product items contact, so as to prolong its service life.
(3)The service life of the protective articles should be 4-5 years, and shall be checked regularly. Check method is to touch or remove the cloth by hand, by visual observation, if the crack is 1/3, the product cannot be used, must be scrapped.