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保护性耕作推进过程中,河北2019年秸秆粉碎还田机产品质量怎么样?

2020-03-17 18:36:13 来源:农机网整理发布 阅读量:38303 评论

导读:此前,河北省对邢台、保定地区3个县的30个农民用户在用的30台秸秆粉碎还田机进行了质量调查,期间采取了走访农机用户、现场问卷调查等方式,对机具的安全性、可靠性、适用性、三包与售后服务情况等主要方面进行了详细调查。

  【农机网 监管快讯】2020年,一号文件确立提出“启动实施东北黑土地保护性耕作行动计划”。保护性耕作示范项目的实施,直接带动了农作物秸秆覆盖还田及粉碎还田,大力推进了秸秆机械化还田技术的应用普及,进一步促进秸秆相关机械的发展。同时,近年来,秸秆综合化利用成效显著,基本形成了肥料化利用为主,饲料化、燃料化稳步推进,基料化、原料化为辅的综合利用格局,对秸秆机械的全产业链发展起到了至关重要的作用。
 
  但是作为传统农机产品之一,农机行业发展过程中的难点、痛点同样也困扰着秸秆机械领域,产能过剩苗头初显,秸秆机械化关键性机具品种单一,有效供给不足。此前,河北省对邢台、保定地区3个县的30个农民用户在用的30台秸秆粉碎还田机进行了质量调查,期间采取了走访农机用户、现场问卷调查等方式,对机具的安全性、可靠性、适用性、三包与售后服务情况等主要方面进行了详细调查。
 
  调查范围
 
  此次质量调查的产品有:河北通田机械有限公司生产的1JHY-200型秸秆粉碎还田机10台、河北双天机械制造有限公司生产的1JH-200型秸秆粉碎还田机10台、石家庄惠田机械有限公司生产的1JH-200型10台,调查机具为2018年购买的使用满一个作业季节的补贴机具。调查结果表明用户对调查的秸秆粉碎还田机总体评价满意率为93.3%。
 
  调查结果
 
  可靠性:30台机具均未发生重大质量故障及安全事故,一般故障率为30%。
 
  可靠性:用户对机具可靠性评价“好的”为83.3%、“较好”的为16.7%。
 
  适用性:此次调查机具作业时多配套140马力或180马力四驱轮式拖拉机。用户对适用性评价为“适用”的28户,占93.3%、“基本适用”的2户,占6.7%。
 
  三包人员的技术水平和维修质量:评价“好”的27户,占90%、“较好”的3户,占10%、“差”的0户。
 
  售后服务态度:评价“好”的30户,占100%、“较好和差”均为0户。
 
  售后服务是否及时:评价为“及时”的30户,占100%、“不及时”的0户。
 
  零件购买方便性:评价“方便”的29户,占96.7%、“不方便”的1户,占3.3%。
 
  三包服务质量:评价“好”的26户,占86.7%、“较好”的4户,占13.3%、“差”的0户。
 
  被调查的30台秸秆粉碎还田机轻微故障有刀片损坏或变形、皮带断裂,个别故障有三角架开焊、主轴油封烧坏、变速箱过热漏油、轴承损坏、机具壳体崩裂等情况。
 
  改进建议
 
  此次调查机具未发生重大质量故障及安全事故,刀片断裂、变形、缺失主要是机具作业时遇到硬物或磨损导致,建议生产厂家使用韧性较高的刀片。
 
  变速箱箱体过热漏油,建议生产厂家进行技术改造。
 
  根据用户实际使用情况建议生产厂家在机具镇压滚上增加刮泥板。
 
  本文由农机网整理发布,部分资料来源:河北省农业机械化管理局,如有侵权或异议请联系我们。
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