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故障 1 胶片密度低 ,出片质量差。检修 胶片密度低大致有以下几种原因 (1)曝光量不足 ,应查X线机是否正常 ;(2 )显影、定影液老化 ,显影不充分 ,应更换新显影、定影液 ;(3)胶片质量差或过期 ,更换胶片 ;(4)显影液温度低 ,短时内显影不充分 ,致使胶片密度低。开机检查发现
Failure 1 The film density is low and the quality of the film is poor. There are several reasons for the low maintenance film density. (1) If the exposure is insufficient, check whether the X-ray machine is normal. (2) The developer and fixer are aging, and the development is not enough. Replace the developer and fixer. (3) Films The quality is poor or expired, replace the film; (4) The developer temperature is low, the short-time development is insufficient, resulting in low film density. Boot inspection found