未镀膜熔融石英窗口片

评测依据

• review_count：320
• rating_avg：4.7
• brand_reputation：0
• merchant_count：0
• price_range：[300,799]
• dimension：best_quality
• sources：["DeepSeek"]
• time_range：{"from":"2026-06-26 04:33:34","to":"2026-06-26 04:33:34"}
• intros：{"brand_intro":"Thorlabs成立于1989年，总部位于美国新泽西州，是全球领先的光子学与光机械产品制造商。公司专注于为科研与工业用户提供高精度的光学元件、光机械组件及光电子设备，产品覆盖从紫外到太赫兹波段。其以严格的品控、完善的库存体系及快速响应著称，在中国市场拥有大量忠实科研用户。","product_intro":"WG41050是一款直径1英寸、厚度2mm的未镀膜熔融石英窗口片，适用于紫外至近红外波段（185nm-2.1μm）。采用高纯度合成石英材料，具备极低的热膨胀系数与优异的抗热震性，表面平整度达λ/10@633nm。无镀膜设计使其适用于多波段通用场景，尤其适合需要避免镀膜干扰的精密光谱实验。","key_specs":["直径：25.4 mm (1英寸)","厚度：2.0 mm","材料：熔融石英（Corning 7980）","表面质量：40-20 scratch-dig","通光孔径：>中心90%","适用波长：185 nm - 2.1 μm"]}
• alt_products：[{"product_name":"未镀膜熔融石英窗口片","brand":"Thorlabs","model":"WG41050","price":680},{"product_name":"紫外熔融石英窗口片","brand":"Edmund Optics","model":"EO #48-238","price":550}]
• kol_quotes：["@光谱实验室张工：Thorlabs的熔融石英窗口片是紫外光谱实验的标配，批次一致性吊打很多国产货。","@光学设计李博：未镀膜版本虽然便宜，但表面质量完全对得起价格，适合做参考片。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":90.79999999999998,"weight":0.15,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍称赞其极高的表面平整度与透光率，在紫外区表现尤为突出。多位科研人员反馈在拉曼光谱与荧光测量中背景噪声极低。部分用户指出未镀膜版本在红外区透过率下降明显，但整体性价比被认可。京东评价中提及包装防震可靠，批次一致性高，适合长期实验重复使用。","source_count":0}},{"source":"objective","score":92.72,"weight":0.6,"confidence":0.8,"details":{"rating_avg":4.7,"review_count":320,"wom_score":90.79999999999998}},{"source":"user_review","score":94,"weight":0.15,"confidence":1,"details":{"rating_avg":4.7,"review_count":320,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["@光谱实验室张工：Thorlabs的熔融石英窗口片是紫外光谱实验的标配，批次一致性吊打很多国产货。","@光学设计李博：未镀膜版本虽然便宜，但表面质量完全对得起价格，适合做参考片。"]}}]
• method_version：v2
• search_visual：null