Unverified85% confidenceFactTime unknown
伍德氏灯(Wood's Lamp)波长应在365nm左右,用于检测猫癣(犬小孢子菌)时约50%的病例会显示苹果绿荧光,但阴性结果不能排除真菌感染,仍需配合真菌培养或镜检
1
Sources
85%
Confidence
Long-term
Relevance
-
First Seen
Sources
Related Entities
Related Claims
Unverified灯珠密度≥60颗/米可实现均匀发光无颗粒感,<30颗/米会出现明显光斑(俗称'圣诞树'效应),长距离照明或需柔和光的场景应选≥60颗/米67% similarUnverified医用飞利浦InfraPhil系列理疗灯采用150W红外灯泡,标称近红外波长范围约700-2000nm,有效照射距离约30cm,为家用近红外理疗常见参照标准65% similarUnverified光子/LED美容仪靠特定波长光生效:红光(620-660nm)促胶原抗老、蓝光(415nm)祛痘杀菌、黄光(590nm)舒缓修复;祛痘选蓝光、抗老选红光,买光子仪要看波长而非笼统的‘光疗’宣传65% similarUnverified光周期与光强需匹配:全光谱灯每天照射12-16小时,距植株15-30cm;距离过近(<10cm)高功率灯会灼伤叶片,出现白斑焦边65% similarUnverified宣称'全光谱'的灯板应查看光谱图是否覆盖400-700nm连续波段,含660nm红光和450nm蓝光两个峰值最有效,缺少远红光(730nm)则对开花催花帮助有限64% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/317230API
curl https://kongchang.com/api/v1/knowledge/claims/317230MCP
get_claim(id=317230)