恒盛 沥青齿轮泵

评测依据

• review_count：480
• rating_avg：4.7
• brand_reputation：0
• merchant_count：0
• price_range：[2000,4999]
• dimension：best_value
• sources：["京东","天猫"]
• time_range：{"from":"2026-06-26 02:00:21","to":"2026-06-26 02:00:21"}
• intros：{"brand_intro":"河北恒盛泵业股份有限公司（原泊头市齿轮泵总厂）始建于1973年，是国内齿轮泵行业标准参与制定单位。公司拥有CNAS认证实验室，产品出口30余国，在沥青输送领域以高精度齿轮加工和长寿命著称，是多家大型路桥集团的定点供应商。","product_intro":"2CY-2.1/2.5型沥青齿轮泵为卧式外啮合结构，流量2.1m³/h，工作压力2.5MPa，适合高扬程或长距离管道输送。泵体带整体加热腔，可通蒸汽或导热油，齿轮经渗碳淬火处理，硬度HRC58-62，能有效抵抗沥青中杂质的磨损。","key_specs":["流量：2.1 m³/h","工作压力：2.5 MPa","适用温度：≤200℃","齿轮材质：20CrMnTi渗碳淬火","加热方式：整体夹套","进出口径：DN40"]}
• alt_products：[{"product_name":"恒盛 沥青齿轮泵","brand":"河北恒盛泵业","model":"2CY-2.1/2.5","price":3200},{"product_name":"宏兴泵业 沥青保温泵","brand":"泊头市宏兴泵业","model":"LC-38/0.6","price":2850},{"product_name":"天泵 沥青离心泵","brand":"天津泵业机械集团","model":"LQRY-65-50-160","price":4500}]
• kol_quotes：["泵业老李：2CY系列是恒盛的拳头产品，齿轮精度国内一流。","工程老王：用了两年，压力一点没掉，比进口泵划算。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":89.39999999999999,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户评价集中在压力稳定和耐用性上，多数用于改性沥青输送，连续运行半年无泄漏。少数反馈在低温启动时需提前预热半小时以上，否则扭矩偏大。售后技术支持专业，配件供应周期短，整体满意度高。","source_count":2}},{"source":"objective","score":82.18599866622206,"weight":0.5,"confidence":0.5,"details":{"rating_avg":4.7,"price":3200,"wom_score":89.39999999999999}},{"source":"user_review","score":94,"weight":0.2,"confidence":1,"details":{"rating_avg":4.7,"review_count":480,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["泵业老李：2CY系列是恒盛的拳头产品，齿轮精度国内一流。","工程老王：用了两年，压力一点没掉，比进口泵划算。"]}}]
• method_version：v2
• search_visual：null