Error Analysis and Quality Assurance of Manufacture on Baffle Plate of Radiation Field
- VernacularTitle:射野挡块制作的误差分析和质量保证
- Author:
Li WANG
;
Jianjun HUANG
- Publication Type:Journal Article
- Keywords:
lead baffle plate;
error;
quality assurance
- From:
Chinese Medical Equipment Journal
1989;0(02):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To discuss error factor of the manufacture on baffle plate of radiation field and improve methods of quality assurance and quality control.Methods The errors on different types of baffles were analyzed and evaluated by combining the result of the practice of making baffle and testing of baffle.Results As the difference on the production process and the method of making baffle,there is different degree error on baffle plate of radiation field.The extreme consequence was influenced by quality grate of every manufactured link.Conclusion The technical level of personal,the accuracy of making methods,the equipment precision and the material quality can be produced varying degrees in making.The perfect quality control and quality assurance system can be ensured minimum error.
