Warning: Cannot modify header information - headers already sent by (output started at /home/hosting_users/seer_uni13/www/head.sub.php:5) in /home/hosting_users/seer_uni13/www/head.sub.php on line 34
Warning: Cannot modify header information - headers already sent by (output started at /home/hosting_users/seer_uni13/www/head.sub.php:5) in /home/hosting_users/seer_uni13/www/head.sub.php on line 36
Warning: Cannot modify header information - headers already sent by (output started at /home/hosting_users/seer_uni13/www/head.sub.php:5) in /home/hosting_users/seer_uni13/www/head.sub.php on line 37
Warning: Cannot modify header information - headers already sent by (output started at /home/hosting_users/seer_uni13/www/head.sub.php:5) in /home/hosting_users/seer_uni13/www/head.sub.php on line 38
Warning: Cannot modify header information - headers already sent by (output started at /home/hosting_users/seer_uni13/www/head.sub.php:5) in /home/hosting_users/seer_uni13/www/head.sub.php on line 39
Warning: Cannot modify header information - headers already sent by (output started at /home/hosting_users/seer_uni13/www/head.sub.php:5) in /home/hosting_users/seer_uni13/www/head.sub.php on line 40 유니테코
Co-57 flood sources are used for quality control of gamma camera systems. ERS flood sources are available in rectangular and circular geometry. The replacement period of Co-57 flood sources is typically 2 (two) years depending on the source activity. Co-57 is mixed uniformly in resin component in the production of Co-57 flood sources. Ultrasonic welding process is performed after placing the resin component in an ABS case. Before the product delivery, a permeability test is performed on each flood source to ensure impermeability and check defects. Uniformity Quality control tests of Co-57 flood sources are performed with a gamma camera system by taking count measurements. Each gamma camera scan contains differential and integral non-uniformity parameters according to IEEE/ ANSI N 42.27 standard.