Lub pob ntsia hlau kuj tseem txhim khu kev qha thiab yuav luag tsis muaj kev saib xyuas. Nws raug nquahu kom siv cov khoom siv wiper lossis cov khoom siv sib xyaw ua ke nrog lub pob txiv ntoo los tiv thaiv kev sib kis ntawm sab hauv los ntawm cov khoom txawv teb chaws uas yuav ua rau cov khoom puas tsuaj. Yuav kom tswj tau qhov zoo tshaj plaws pob ntsia hlau kev ua tau zoo, lubricant yuav tsum tau siv. Yog tsis muaj lubrication zoo (feem ntau yog roj los yog lithium roj), lub neej ntawm lub pob ntsia hlau yuav poob 90 feem pua. Cov txheej txheem lubrication txheej txheem rau kev tiv thaiv - kev sib txhuam bearings yog tsim rau pob screws. Nyob ntawm daim ntawv thov pob ntsia hlau tiag tiag, nws kuj tseem yuav tsim nyog los xyuas kom muaj corrosion- tiv taus txheej thiab / lossis lubricated nto kho.
Nco ntsoov xyuas kom meej tias lub pob ntsia hlau ua haujlwm nyob rau hauv qhov ntsuas kub tau pom zoo. Lub thermal expansion ntawm cov ntsia hlau tuaj yeem ua rau qhov chaw tsis raug. Los ntawm kev ua kom qhov kub thiab txias ua haujlwm ntawm cov ntsia hlau nyob rau hauv qhov kev teev tseg, tus tsim engineers tuaj yeem zam qhov teeb meem no, xyuas kom meej tias lub lubrication ua haujlwm zoo, thiab ua tiav kev ua tau zoo thiab txhim khu kev qha.
Precision ball screws are still the "preferred" solution to meet the unique linear motion control requirements of medical/laboratory applications. However, choosing the most suitable ball screw configuration for specific needs requires an objective assessment of the application requirements and the corresponding ball screw characteristics. By understanding the scope of the key factors discussed in this article, design engineers will not only meet their linear actuation needs, but will also implement the most effective, cost-effective, and reliable solution to control motion in their medical or laboratory equipment. .
Muaj linear actuators txhawb txoj kev tawm suab, thaum cov pa motors txav mus rau hauv cov lus tsa suab. Thaum xav txog kev siv linear actuators es tsis txhob siv cov tshuab electromechanical ntawm lwm cov thev naus laus zis, muaj ntau txoj hauv kev los daws cov ntawv thov. Txhua qhov kev hloov pauv txawv ntawm qhov raug, nrawm, thauj khoom thiab tus nqi. Qhov no thaum kawg yuav coj txoj kev xaiv ntawm linear motion daws hom.
