Unverified85% confidenceDecision RuleTime unknown
标准厨房水槽排水口直径多为114mm（3.5英寸美标）或110mm，选购提篮式过滤网前先测量口径，误差超过5mm会出现卡不住下沉或放不进去的情况
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Unverified标准厨房水槽排水口直径多为90-114mm，选购前需测量排水口内径，过滤网底盘直径应比排水口大5-10mm以保证卡合不脱落94% similarUnverified水槽下水口滤网需匹配标准口径：国内厨房台盘下水器多为114mm（4英寸）和140mm两种规格，购买前必须测量现有下水器篮筐直径，欧标水槽多为90mm需单独确认90% similarUnverified标准家用水槽排水口直径多为114mm（3.5英寸）和140mm两种规格，选购前需测量排水口内径，不锈钢提篮式过滤网偏差需控制在±2mm内否则会晃动或卡不进88% similarUnverified选购前必须实测下水口内径：常见地漏芯直径为40mm/50mm两档，厨房下水口多为75mm/110mm，买错口径直接漏臭。买防虫盖前用尺量内壁直径而非外框87% similarUnverified标准水槽下水口直径为114mm（3.5英寸）或90mm，购买前必须测量下水口尺寸，部分处理器需搭配转换法兰，尺寸不匹配将无法安装86% similar
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