![subject](/tpl/images/cats/fizika.png)
Physics, 12.03.2021 17:40 debrielcalderon
A large industrial exhaust fan is mounted on a steel frame in a factory. The plant manager has decided to mount a storage bin on the same platform. Adding mass to a system can change its dynamics substantially and the plant manager wants to know if this is a safe change to make. The original design of the fan support is not available. Hence measurements of the floor amplitude (horizontal motion) are made at several different motor speeds in an attempt to measure the system dynamics. No resonance is observed in running the fan from zero to 500 rpm. Deflection measurements are made and it is found that the amplitude is 10 mm at 500 rpm and 4.5 mm at 400 rpm. The mass of the fan is 50 kg and the plant manager would like to store up to 50 kg on the same platform. The best operating speed for the exhaust fan is between 400 and 500 rpm depending on the environmental conditions in the plant. Given these explanations, is it a safe practice to add the storage bin
![ansver](/tpl/images/cats/User.png)
Answers: 3
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Other questions on the subject: Physics
![image](/tpl/images/cats/fizika.png)
Physics, 21.06.2019 20:00, Tonilynnpinto63
What happens to atoms and chemical bonds during a reaction?
Answers: 1
![image](/tpl/images/cats/fizika.png)
![image](/tpl/images/cats/fizika.png)
![image](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 14:30, arianaaldaz062002
An electromagnet is a device in which moving electric chargers in a coil of wire create a magnet. whats one advantage of using electromagnetic in devices
Answers: 1
You know the right answer?
A large industrial exhaust fan is mounted on a steel frame in a factory. The plant manager has decid...
Questions in other subjects:
![Konu](/tpl/images/cats/mat.png)
Mathematics, 16.01.2020 17:31
![Konu](/tpl/images/cats/User.png)
![Konu](/tpl/images/cats/informatica.png)
Computers and Technology, 16.01.2020 17:31
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/en.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 16.01.2020 17:31
![Konu](/tpl/images/cats/biologiya.png)
Biology, 16.01.2020 17:31
![Konu](/tpl/images/cats/istoriya.png)
History, 16.01.2020 17:31
![Konu](/tpl/images/cats/en.png)