دستگاه نشت یاب گاز متان قابل حمل SENSIT PMDژوئن 27, 2020
سیمولاتور ارتعاشات آموزشی VAST TC-2
سیمولاتور ارتعاشات آموزشی VAST TC-2، برای نشان دادن روش عیب یابی ماشین آلات دوار و تکنیکهای پایش وضعیت و مهارتهای عملی برای بهره برداری از تجهیزات دوار (هم راستایی شفت و بالانس روتور) طراحی شده است.
Machine condition monitoring is an important part of condition-based maintenance (CBM),
which is becoming recognized as the most efficient strategy for carrying out maintenance in a
wide variety of industries. Machines were originally ‘run to break’, which ensured maximum
operating time between shutdowns, but meant that breakdowns were occasionally catastrophic,
with serious consequences for safety, production loss and repair cost. The first response was
‘preventive maintenance’, where maintenance is carried out at intervals such that there is a
very small likelihood of failure between repairs. However, this results in much greater use of
spare parts, as well as more maintenance work than necessary.
There is now a considerable body of evidence that CBM gives economic advantages in
most industries. An excellent survey of the development of maintenance strategies is given
by Rao in a keynote paper at a recent Comadem (Condition Monitoring and Diagnostic
Engineering Management) conference . Maintenance is often regarded as a cost centre
in many companies, but Al-Najjar et al. [2, 3] have long promoted the idea that CBM can
convert maintenance to a profit centre. Jardine et al. [4,5] from the University of Toronto have
documented a number of cases of savings given by the use of CBM. The case presented in ,
from the Canadian pulp and paper industry, is discussed further in Chapter 6, in connection
with the authors’ approach to prognostics.
|ابعاد||100 × 40 × 32 cm|
|سرعت چرخش (دور در دقیقه)||
|توان مصرفی (وات)||
|نسبت قطر به ضخامت دیسک||