{"id":550,"date":"2024-04-07T14:25:01","date_gmt":"2024-04-07T06:25:01","guid":{"rendered":"https:\/\/www.tflequip.com\/?p=550"},"modified":"2024-04-07T14:36:42","modified_gmt":"2024-04-07T06:36:42","slug":"how-to-choose-the-right-pump-2","status":"publish","type":"post","link":"https:\/\/www.tflequip.com\/ko\/how-to-choose-the-right-pump-2\/","title":{"rendered":"\ub9c8\uadf8\ub124\ud2f1 \ud38c\ud504\uc758 \uc720\uc9c0\ubcf4\uc218 \ubc29\ubc95"},"content":{"rendered":"<p class=\"_tgt transPara grammarSection\"><span style=\"font-family: arial, helvetica, sans-serif;\"><span class=\"transSent\" data-group=\"0-0\">\ub9c8\uadf8\ub124\ud2f1 \ud38c\ud504(\uc790\uae30 \uad6c\ub3d9 \ud38c\ud504)\ub294 \uc8fc\ub85c \ud38c\ud504 \ud5e4\ub4dc, \ub9c8\uadf8\ub124\ud2f1 \ub4dc\ub77c\uc774\ube0c(\uc790\uae30 \uc2e4\ub9b0\ub354), \ubaa8\ud130, \ubc14\ub2e5\ud310 \ubc0f \uae30\ud0c0 \ubd80\ud488\uc744 \uc5f0\uacb0\ud558\ub294 \ubd80\ud488\uc73c\ub85c \uad6c\uc131\ub429\ub2c8\ub2e4.<\/span><span class=\"transSent\" data-group=\"0-1\"> When the motor drives the external magnetic rotor to rotate, the magnetic field can penetrate the air gap and non-magnetic substances, drive the inner magnetic rotor connected with the impeller to rotate synchronously, to achieve the non-contact synchronous transmission of power, and convert the dynamic seal structure that is easy to leak into a static seal structure with zero leakage. <\/span><\/span><\/p>\n<p class=\"_tgt transPara grammarSection\"><span class=\"transSent\" style=\"font-family: arial, helvetica, sans-serif;\" data-group=\"3-0\">1. After 1000 hours of normal operation of the magnetic pump, the wear of the bearing and the end moving ring should be removed and the wearing parts should be replaced. <\/span><\/p>\n<p class=\"_tgt transPara grammarSection\"><span class=\"transSent\" style=\"font-family: arial, helvetica, sans-serif;\" data-group=\"5-0\">2. The ambient temperature of the pump in use should be less than 40 \u00b0 C, and the temperature rise of the motor should not exceed 75 \u00b0 C. <\/span><\/p>\n<p class=\"_tgt transPara grammarSection\"><span style=\"font-family: arial, helvetica, sans-serif;\"><span class=\"transSent\" data-group=\"7-0\">3. the conveying medium and its temperature should be within the allowable range of magnetic pump material.<\/span><span class=\"transSent\" data-group=\"7-1\"> The operating temperature of the engineering plastic pump is &lt;60 \u00b0 C, the operating temperature of the metal pump is &lt;100 \u00b0 C, and the conveying suction pressure is not more than 0.2MPa. <\/span><\/span><\/p>\n<p class=\"_tgt transPara grammarSection\"><span class=\"transSent\" style=\"font-family: arial, helvetica, sans-serif;\" data-group=\"9-0\">4. In the conveying medium, if it contains solid particles, the pump inlet should be filtered: if it contains ferromagnetic particles, a magnetic filter should be added. <\/span><\/p>\n<p class=\"_tgt transPara grammarSection\"><span class=\"transSent\" style=\"font-family: arial, helvetica, sans-serif;\" data-group=\"11-0\">5. If the conveying liquid is a medium that is easy to precipitate and crystallize, it should be cleaned in time after use to drain the liquid in the pump. <\/span><\/p>\n<p class=\"_tgt transPara grammarSection\"><span style=\"font-family: arial, helvetica, sans-serif;\"><span class=\"transSent\" data-group=\"13-0\">6. the cooling and lubrication of the magnetic pump bearing is dependent on the conveying medium, so it is absolutely prohibited to run empty;<\/span><span class=\"transSent\" data-group=\"13-1\"> At the same time, attention should also be paid to the sudden power failure of the pump during operation, and then start the space-time load operation. <\/span><\/span><\/p>\n<p class=\"_tgt transPara grammarSection\"><span style=\"font-family: arial, helvetica, sans-serif;\"><span class=\"transSent\" data-group=\"15-0\">7. pump assembly GC boiler feed pump assembly quality directly affects the normal operation of the pump, and affects the service life and performance parameters of the pump;<\/span><span class=\"transSent\" data-group=\"15-1\"> Affecting the vibration and noise of the unit, the following points should be noted in the assembly: <\/span><\/span><\/p>\n<p class=\"_tgt transPara grammarSection\"><span style=\"font-family: arial, helvetica, sans-serif;\"><span class=\"transSent\" data-group=\"17-0\">A. The concentricity of the fixed part after the combination of the parts is guaranteed by the manufacturing accuracy and assembly quality of the parts, and the processing accuracy and surface roughness of the parts should be ensured, and no touching or scratching is allowed.<\/span><span class=\"transSent\" data-group=\"17-1\"> Molybdenum disulfide used as a sealant should be clean.<\/span><span class=\"transSent\" data-group=\"17-2\"> Fastening screws and bolts should be stressed evenly. <\/span><\/span><\/p>\n<p class=\"_tgt transPara grammarSection\"><span style=\"font-family: arial, helvetica, sans-serif;\"><span class=\"transSent\" data-group=\"19-0\">b, the neutrality of the impeller outlet runner and the guide vane inlet runner is guaranteed by the axial size of each part.<\/span><span class=\"transSent\" data-group=\"19-1\"> The neutral flow channel directly affects the performance of the pump, so the size of the pump can not be adjusted at will. <\/span><\/span><\/p>\n<p class=\"_tgt transPara grammarSection\"><span class=\"transSent\" style=\"font-family: arial, helvetica, sans-serif;\" data-group=\"21-0\">c, after the pump assembly is completed, before packing, rotate the pump rotor by hand to check whether the pump rotor rotates flexibly in the housing and whether the axial channeling meets the specified requirements. <\/span><\/p>\n<p class=\"_tgt transPara grammarSection\"><span class=\"transSent\" style=\"font-family: arial, helvetica, sans-serif;\" data-group=\"23-0\">d. After the above inspection meets the requirements, add packing to the shaft seals at both ends of the pump, and pay attention to the relative position of the packing ring in the packing chamber. <\/span><\/p>\n<p class=\"_tgt transPara grammarSection\"><span class=\"transSent\" style=\"font-family: arial, helvetica, sans-serif;\" data-group=\"25-0\">8. pump disassembly <\/span><\/p>\n<p class=\"_tgt transPara grammarSection\"><span class=\"transSent\" style=\"font-family: arial, helvetica, sans-serif;\" data-group=\"27-0\">A. Disassembly should be carried out in the opposite order to assembly, and the manufacturing accuracy of the parts should be strictly protected from damage during disassembly. <\/span><\/p>\n<p class=\"_tgt transPara grammarSection\"><span class=\"transSent\" style=\"font-family: arial, helvetica, sans-serif;\" data-group=\"29-0\">B. When disassembling the piercing rod, each middle section should be lifted with a cushion first, so as not to sink and bend the shaft after the middle section stop becomes loose.<\/span><\/p>","protected":false},"excerpt":{"rendered":"<p>Magnetic pump (magnetic drive pump) is mainly composed of pump head, magnetic drive (magnetic cylinder), motor, connecting the bottom plate and other parts. When the motor drives the external magnetic rotor to rotate, the magnetic field can penetrate the air gap and non-magnetic substances, drive the inner magnetic rotor connected with the impeller to rotate [&hellip;]<\/p>","protected":false},"author":4,"featured_media":551,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[36],"tags":[],"acf":[],"_links":{"self":[{"href":"https:\/\/www.tflequip.com\/ko\/wp-json\/wp\/v2\/posts\/550"}],"collection":[{"href":"https:\/\/www.tflequip.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.tflequip.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.tflequip.com\/ko\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.tflequip.com\/ko\/wp-json\/wp\/v2\/comments?post=550"}],"version-history":[{"count":0,"href":"https:\/\/www.tflequip.com\/ko\/wp-json\/wp\/v2\/posts\/550\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.tflequip.com\/ko\/wp-json\/wp\/v2\/media\/551"}],"wp:attachment":[{"href":"https:\/\/www.tflequip.com\/ko\/wp-json\/wp\/v2\/media?parent=550"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.tflequip.com\/ko\/wp-json\/wp\/v2\/categories?post=550"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.tflequip.com\/ko\/wp-json\/wp\/v2\/tags?post=550"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}