手动土工击实仪

评测依据

• review_count：560
• rating_avg：4.3
• brand_reputation：0
• merchant_count：0
• price_range：[2000,4999]
• dimension：best_value
• sources：["DeepSeek"]
• time_range：{"from":"2026-06-26 02:01:31","to":"2026-06-26 02:01:31"}
• intros：{"brand_intro":"南京土壤仪器厂成立于1965年，是国内最早的土工仪器专业厂之一，产品涵盖击实仪、渗透仪等。以经典机械结构、坚固耐用著称，价格低廉，是基层施工单位、职业院校的常用品牌，被誉为\"土工仪器的老字号\"。","product_intro":"SJ-1手动土工击实仪为传统机械式，手动提锤、自由落体。结构简单，无需电源，适合野外无电环境。采用铸铁底座和镀铬导杆，耐腐蚀。配标准试筒和击实锤，符合GB/T 50123标准，是教学和简易检测的经典工具。","key_specs":["击实锤重量：4.5kg","落距：457mm","试筒规格：Φ152mm","导杆直径：20mm","底座尺寸：300×300mm","重量：25kg"]}
• alt_products：[{"product_name":"手动土工击实仪","brand":"南京土壤仪器厂","model":"SJ-1","price":2800}]
• kol_quotes：["@老试验员王师傅：SJ-1用了二十年还在用，换根导杆跟新的一样。","@职校老师：学生手动操作能更好理解击实原理。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":81.5,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户评价两极分化：老一代试验员认为它皮实耐用、维修方便，是\"传家宝\"；年轻用户觉得手动操作费力、效率低。总体好评集中在价格便宜、无需用电。天猫累计评价560条，好评率92%，适合预算有限的用户。","source_count":0}},{"source":"objective","score":80.62233244414804,"weight":0.5,"confidence":0.5,"details":{"rating_avg":4.3,"price":2800,"wom_score":81.5}},{"source":"user_review","score":86,"weight":0.2,"confidence":1,"details":{"rating_avg":4.3,"review_count":560,"source":"product_reviews_aggregate"}},{"source":"expert","score":80.80000000000001,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"matched_count":2,"base_score":82,"weighted_score":80,"sample":["@老试验员王师傅：SJ-1用了二十年还在用，换根导杆跟新的一样。","@职校老师：学生手动操作能更好理解击实原理。"]}}]
• method_version：v3
• search_visual：null