Mašīnu siksnas ir pareizi jānospriego, lai tās darbotos labi. Ja spriedze ir “izslēgta,” josta brauks vai nu pārāk cieši, vai pārāk vaļīgi uz skriemeļa. Kad tas notiek, būs slīdēšana. No berzes uzkrājas siltums, un ļoti iespējams, ka josta saplaisās vai saplīsīs.
Ja mašīnas siksna ir pārāk saspringta, tas palielina slodzi uz gultņiem. Motors, tad, visticamāk būs pāri pastiprinātājam un, galu galā, neizdoties.
Nepareiza mašīnas siksnas nospriegojuma pazīmes
Kādas ir dažas pazīmes, kas liecina par nepareizu mašīnas siksnas spriegojumu? acīmredzot, ja redzat plaisas jostā, tev ir problēmas. Ja, iedarbinot mašīnu, josta rada čīkstošu troksni, kas varētu liecināt par spriedzes problēmu. Arī, uzmanieties pēc rūdīta izskata, nolauzti gabali, and/or pulleys wearing out long before they normally should… And with regards to the motor, if you notice a worn out front motor bearing or there’s over amperage of the motor while the machine is running, you probably have a tension issue.
Seiffert Industrial recommends that belts be tensioned according to manufacturer’s recommendations. Newer belts generally require higher tension levels because they haven’t been “run in.” Ideally, a belt should be tensioned such that the force required to achieve the desired deflection distance is within the belt’s manufacturer’s recommended force values for the type of belt(s) being used.
Keep in mind that belt tension adjustments may alter pulley alignment and pulley alignment adjustments can alter belt tension levels. Seiffert Industrial recommends the Pulley Pro® līdzinājums rīks which can be used to help monitor the pulley alignment condition as belts are adjusted for the correct tension level. We also recommend the Gates Sonic spriedzi Meter which measures belt span tension easily and accurately. With this meter, belt tension is measured by plucking the belt span while holding a sensor close by. Belt tension is adjusted until the belt span frequency or measured tension level is within manufacturer’s recommendations.
Check out this Seiffert Industrial page for more info on belt tension methods.
