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篇文章收入: 更换时光:2017-10-13
1.每个个直角异径三通管件或直角三通管件损失约一米扬程。
It will lose 1 meter‘s lift when you add a 90 ° elbow or three-way pipe in the pipeline.
2.每20米液压管路段长度损失约2米扬程。
It will lose 1 meter’s lift when the pipeline exceeds 20 meters.
3.若是喷水管道阀门口径犯缓冲间(缩径)或分配(三通管件管等),要缩短两相流精力在管道阀门中的损耗,请使缓冲间段(缩径)或分配(三通管件管等)以便进而远离泵的出口处,以贴近喷管处为最佳。
If there is a reducing bend or a three-way in the pipeline. In order to reduce the energy loss, make the reducing bend or the three-way as far away from the pump, close to the nozzle for the best.
4.白山市jinnianhui官网登录入口提醒:双吸式泵能达到需求时,务必不考虑三级泵.担心: ①三级泵对生物碳溶剂清洗度需求高,很容易堵塞过. ②三级泵流道变大,对生物碳溶剂热发送高,急冷治疗效果受会影响.③三级泵生物碳械密封性,不经干转和脏物,应归易损件。
JL-JET suggestions: Try not to choose the multi-stages pump if the single-stage pump can meet the requirements. Because the multi-stages pump: Ⅰ.It is easily blocked by impurity. Ⅱ. The heat input is high. Ⅲ. The mechanical seal is the wearing part. It is not adapt dry running.
5.若果使用的多极泵,同轴泵要先行于断轴泵. 毕竟交流接触器离心水泵同轴成分,规避了连轴器会产生错误码的可能性.其他,同轴泵的液顶部分面积大小占地空间区域小. 可液下面积大小必须较长时,断轴泵要不同于同轴成分。
The coaxial pump takes precedence over the separate shaft pump. Because the coaxial structure, avoiding the coupling failure. In addition, the coaxial pump’s motor part takes smaller occupation than separate structure. But when there is long under water size requirement, the separate structure is better than the coaxial pump.
6.如挑选PJT-XXA,LXB-XXA和DJB-XXA产品类型时,遇有蒸汽管道较长且泵进水并且没有及时正确地处理并且没有及时正确地处理口高与液面设计方案时,请您在泵的进水并且没有及时正确地处理并且没有及时正确地处理端安装逆止阀,使停止设备运转后泵腔及蒸汽管道这些中物质不倒灌出水口箱,以便于再电脑开机时物质在短时间去往运转点。
If you chose JL-JET’s model such as PJT-XXA,LXB-XXA and DJB-XXA, please add a cut-off valve at the inlet part of pipeline.
7.在选泵使用在107硅橡胶粘度较高的有机溶剂时,意见与建议取舍工作功率扬程时选高有一个等级保护的具体型号或特别订购。
For high viscosity media, JL-JET advice you to choose a higher level power model.
8.如遇同样几台数控车床食用另外台泵(或排屑机),电嚣设计制作尽量一个人抑制,避开单台食用时另外台飞机托运行。
If a machine uses two pumps, electrical control system must be designed individually. This is to avoid one pump working another idling.
9.白山市jinnianhui官网登录入口色产品品为220V/380V 50Hz三相电源双端电压,默认规定要求主轴电机出厂的接电源为Y接380V, 假如个性化规定要求,请延后详细说明 Our default connection model is "Y"380V and 50Hz, if there are special requirements, please notify JL-JET.
10.吉林省jinnianhui官网登录入口色小吃品标准适用的马达的安全防护分类为IP44. 如果唯一性条件,请前提讲解。
JL-JET’s default protection level is IP44. if there are special requirements, please notify JL-JET.
11.白山市jinnianhui官网登录入口可所承接特别的的频率、特别的电流电压及三防等特别的的要求购货。
JL-JET can accept orders of special frequency and voltage
12.为了保护环境,节能减排,同时节约采购成本. 吉林jinnianhui官网登录入口建议您, 请尽量选择低功率电机。
For the purpose of environment protection, JL-JET suggests you to choose low power motors.
13.常用扬程单位换算 (吉林jinnianhui官网登录入口设计依据的扬程单位为"米")。
Common units transfer of lift. JL-JET’s basic unit is "H".
14.通用联通精准流量机构换算 (白山市jinnianhui官网登录入口规划合理性的联通精准流量机构为"升/分")。
Common units transfer of flow. JL-JET’s basic unit is "L/min"
吉林jinnianhui官网登录入口版权所有,盗用必究!
All rights reserved by JL-JET.
It will lose 1 meter‘s lift when you add a 90 ° elbow or three-way pipe in the pipeline.
2.每20米液压管路段长度损失约2米扬程。
It will lose 1 meter’s lift when the pipeline exceeds 20 meters.
3.若是喷水管道阀门口径犯缓冲间(缩径)或分配(三通管件管等),要缩短两相流精力在管道阀门中的损耗,请使缓冲间段(缩径)或分配(三通管件管等)以便进而远离泵的出口处,以贴近喷管处为最佳。
If there is a reducing bend or a three-way in the pipeline. In order to reduce the energy loss, make the reducing bend or the three-way as far away from the pump, close to the nozzle for the best.
4.白山市jinnianhui官网登录入口提醒:双吸式泵能达到需求时,务必不考虑三级泵.担心: ①三级泵对生物碳溶剂清洗度需求高,很容易堵塞过. ②三级泵流道变大,对生物碳溶剂热发送高,急冷治疗效果受会影响.③三级泵生物碳械密封性,不经干转和脏物,应归易损件。
JL-JET suggestions: Try not to choose the multi-stages pump if the single-stage pump can meet the requirements. Because the multi-stages pump: Ⅰ.It is easily blocked by impurity. Ⅱ. The heat input is high. Ⅲ. The mechanical seal is the wearing part. It is not adapt dry running.
5.若果使用的多极泵,同轴泵要先行于断轴泵. 毕竟交流接触器离心水泵同轴成分,规避了连轴器会产生错误码的可能性.其他,同轴泵的液顶部分面积大小占地空间区域小. 可液下面积大小必须较长时,断轴泵要不同于同轴成分。
The coaxial pump takes precedence over the separate shaft pump. Because the coaxial structure, avoiding the coupling failure. In addition, the coaxial pump’s motor part takes smaller occupation than separate structure. But when there is long under water size requirement, the separate structure is better than the coaxial pump.
6.如挑选PJT-XXA,LXB-XXA和DJB-XXA产品类型时,遇有蒸汽管道较长且泵进水并且没有及时正确地处理并且没有及时正确地处理口高与液面设计方案时,请您在泵的进水并且没有及时正确地处理并且没有及时正确地处理端安装逆止阀,使停止设备运转后泵腔及蒸汽管道这些中物质不倒灌出水口箱,以便于再电脑开机时物质在短时间去往运转点。
If you chose JL-JET’s model such as PJT-XXA,LXB-XXA and DJB-XXA, please add a cut-off valve at the inlet part of pipeline.
7.在选泵使用在107硅橡胶粘度较高的有机溶剂时,意见与建议取舍工作功率扬程时选高有一个等级保护的具体型号或特别订购。
For high viscosity media, JL-JET advice you to choose a higher level power model.
8.如遇同样几台数控车床食用另外台泵(或排屑机),电嚣设计制作尽量一个人抑制,避开单台食用时另外台飞机托运行。
If a machine uses two pumps, electrical control system must be designed individually. This is to avoid one pump working another idling.
9.白山市jinnianhui官网登录入口色产品品为220V/380V 50Hz三相电源双端电压,默认规定要求主轴电机出厂的接电源为Y接380V, 假如个性化规定要求,请延后详细说明 Our default connection model is "Y"380V and 50Hz, if there are special requirements, please notify JL-JET.
10.吉林省jinnianhui官网登录入口色小吃品标准适用的马达的安全防护分类为IP44. 如果唯一性条件,请前提讲解。
JL-JET’s default protection level is IP44. if there are special requirements, please notify JL-JET.
11.白山市jinnianhui官网登录入口可所承接特别的的频率、特别的电流电压及三防等特别的的要求购货。
JL-JET can accept orders of special frequency and voltage
12.为了保护环境,节能减排,同时节约采购成本. 吉林jinnianhui官网登录入口建议您, 请尽量选择低功率电机。
For the purpose of environment protection, JL-JET suggests you to choose low power motors.
13.常用扬程单位换算 (吉林jinnianhui官网登录入口设计依据的扬程单位为"米")。
Common units transfer of lift. JL-JET’s basic unit is "H".
部门Unit | 米 (H) | 兆帕 (MPa) | 公斤 (KG)/CM2 | 巴 (bar) |
1 米 | 1 | 0.01 | 0.1 | 0.1 |
1 兆帕 | 100 | 1 | 10 | 10 |
1公斤/CM2 | 10 | 0.1 | 1 | 1 |
1 巴 | 10 | 0.1 | 1 | 1 |
14.通用联通精准流量机构换算 (白山市jinnianhui官网登录入口规划合理性的联通精准流量机构为"升/分")。
Common units transfer of flow. JL-JET’s basic unit is "L/min"
基层单位Unit |
升/分 (L/min) |
吨/时 (m3/h) |
英尺3/时 (ft3/h) |
英国加仑/分 (Ukgal/min) |
美国加仑/分 (Usgal/min) |
美国桶/日 (bbl/d) |
1升/分 | 1 | 0.06 | 2.1189 | 0.21997 | 0.264188 | 9.057 |
1万立米(吨)/时 | 16.667 | 1 | 35.314 | 3.667 | 4.403 | 151 |
1立方米公尺/时 | 0.4719 | 0.028317 | 1 | 0.1038 | 0.1247 | 4.2746 |
1美国加仑/分 | 4.546 | 0.02727 | 9.6325 | 1 | 1.20032 | 41.1 |
1欧美加仑/分 | 3.785 | 0.2273 | 8.0208 | 0.8326 | 1 | 34.28 |
1美桶/日 | 0.1104 | 0.00624 | 0.23394 | 0.02428 | 0.02917 | 1 |
吉林jinnianhui官网登录入口版权所有,盗用必究!
All rights reserved by JL-JET.
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