TST-55型土壤渗透仪

评测依据

• review_count：187
• rating_avg：4.6
• brand_reputation：0
• merchant_count：0
• price_range：[2000,4999]
• dimension：best_value
• sources：["DeepSeek"]
• time_range：{"from":"2026-06-26 02:01:29","to":"2026-06-26 02:01:29"}
• intros：{"brand_intro":"南京土壤仪器厂成立于1958年，是国内最早从事土工试验仪器研发生产的专业厂家之一。产品覆盖渗透、固结、直剪、三轴等全系列，长期为水利、交通、地质系统及高校实验室提供设备，以稳定性和耐用性著称，在业内享有\"老字号\"口碑。","product_intro":"TST-55型土壤渗透仪采用常水头与变水头双模式设计，适用于细粒土及砂性土的渗透系数测定。主体为不锈钢材质，配备高精度测压管和可调式供水系统，操作简便，数据重复性好。符合《土工试验方法标准》（GB/T 50123-2019）要求，是土工实验室基础渗透测试的经典机型。","key_specs":["试样尺寸：Φ61.8mm×40mm（环刀法）","水头范围：0-2000mm可调","测压管精度：±0.5mm","适用土类：细粒土、砂性土","供水方式：常水头/变水头双模式","材质：不锈钢主体+有机玻璃测压管"]}
• alt_products：[{"product_name":"TST-55型土壤渗透仪","brand":"南京土壤仪器厂","model":"TST-55","price":2850},{"product_name":"LY-55型土壤渗透仪","brand":"上海雷韵","model":"LY-55","price":2200}]
• kol_quotes：["@岩土实验室老张：TST-55是实验室的'老黄牛'，数据稳如磐石。","@水利检测王工：新手也能快速上手，变水头功能很实用。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":87.1,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍认可其做工扎实、数据稳定，尤其适合教学和常规检测。多位实验室老师反馈\"用了十年没坏\"，变水头模式下读数清晰。少数用户指出测压管刻度需定期校准，且供水管路接口偶有渗漏，但整体性价比高，是入门级渗透仪的首选。","source_count":0}},{"source":"objective","score":84.1821657219073,"weight":0.5,"confidence":0.5,"details":{"rating_avg":4.6,"price":2850,"wom_score":87.1}},{"source":"user_review","score":92,"weight":0.2,"confidence":1,"details":{"rating_avg":4.6,"review_count":187,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["@岩土实验室老张：TST-55是实验室的'老黄牛'，数据稳如磐石。","@水利检测王工：新手也能快速上手，变水头功能很实用。"]}}]
• method_version：v2
• search_visual：null