Quick Answer: What Is Baffle?

What is the purpose of a baffle?

The main roles of a baffle in a shell and tube heat exchanger are to: Hold tubes in position (preventing sagging), both in production and operation.

Prevent the effects of steam starvation, which is increased with both fluid velocity and the length of the exchanger.

Direct shell-side fluid flow along tube field..

What is a baffle wall in a septic tank?

– In the absence of a bent in the inlet pipe, baffle wall serves as breakers for the inflow faeces /sewage. – It serves as a barrier for the direct inflow of sewage into the soak away pit prior to the activity of bacterial (this helps prevent possible epidemic).

What is a baffle in construction?

A sound baffle is a construction or device which reduces the strength (level) of airborne sound. … Sound baffles are also applied to walls and ceilings in building interiors to absorb sound energy and thus lessen reverberation.

Is a baffle plate necessary?

Without the baffle plate in the way, stoves wouldn’t be able to produce as much heat because all of the warm air would be rapidly lost up the flue. Heat wouldn’t also be reflected back to above the fire to aid in secondary combustion of gases. … Wood burning stoves can also be operated too hot.

How do you use a baffle?

Baffled sentence examplesHis words baffled her. … I’m baffled and I don’t travel well in the state of confusion. … he said, a baffled look on his face. … Talon appeared as baffled as Bianca felt. … She wasn’t sure which baffled her more: that he happened to have an apartment in Atlanta or he wasn’t trying to talk her out of leaving.More items…•

Are open baffle speakers any good?

An open baffle speaker is a good example of this type. … However, such speakers can cause negative issues in both frequency response and in-room placement. At bass frequencies, where the wavelengths are long, the front and rear waves may well cancel each other out at some frequencies and reinforce at others.

What baffle means?

1 : to defeat or check (someone) by confusing or puzzling : to confuse or frustrate completely : disconcert Her behavior baffled her parents. 2 : to check or break the force or flow of by or as if by a baffle (see baffle entry 2) baffle the steam.

What is a baffle speaker?

A speaker baffle is the front face of a speaker and baffle design is an often-underrated aspect of loudspeaker engineering. On most speakers, the drivers are mounted to the front baffle. The baffle also prevents the speaker’s front and rear waves from colliding and cancelling each other out. …

What is the use of baffle wall in septic tank?

A septic tank should have baffles at both the inlet and outlet. The purpose of the inlet baffle is twofold: to direct flow from the house sewer downward into the tank to create a longer detention time for the sewage to allow settling of solids, and to keep the floating scum layer from plugging the inlet pipe.

What is baffle ceiling?

WHAT IS A BAFFLE CEILING. Baffle ceilings are ideal for creating atmosphere within a room space. These open ceiling constructions allow a view to the plenum area and concrete ceiling above.

What are open baffle speakers?

The baffle or open baffle consists of a flat board onto which the loudspeaker is mounted. Not only does the open baffle provide a methods of mounting and protecting the loudspeaker, but it also enhances the performance. Large baffles give a significant improvement in performance.

What is baffle wall?

The baffle wall is approximately the same size as the screen, providing a solid, smooth uninterrupted surface to distribute sound throughout the auditorium. … It produces a large sound image and accurately tracks sound elements with the onscreen action.

How do you use baffle in a sentence?

1) One of the exam questions baffled me completely. 2) She was completely baffled by his strange behaviour. 3) The police were baffled, and Sherlock Holmes was called in to investigate. 4) Officials say they’re baffled about the cause of the gas explosion.

What is a baffle in lighting?

The inside surface of baffle trims are ribbed—featuring large uniform grooves designed to absorb and trap excess light. The lamp of baffle trims sit inside the trim minimizing glare and essentially softening bright light, making it more comfortable and less straining on the eyes.

What is another word for baffled and confused?

BewilderedIt’s baffling, isn’t it? Bewildered is another near-synonym of ‘confused’ but this time with the additional meaning of ‘not knowing what to do’: Elderly patients, looking bewildered, try to catch the doctor’s attention.

What is an infinite baffle speaker?

The infinite baffle is a closed and sealed box that aims to smother the rear sound waves from the loudspeaker. In this way there is no cancellation caused by the rear sound wave from the loudspeaker.

How do you calculate baffle spacing?

number of baffles can then be calculated by = ( tube length/baffle spacing ) – 1. However this formula assumes that inlet and outlet spacing are same as central spacing. However this may or may not be optimum baffle spacing.

What is baffle spacing?

Baffle spacing is one of the most important parameters used in the design of shell and tube heat exchangers. Closer spacing causes a higher heat transfer rate and pressure drop. On the other hand, a higher baffle spacing reduces both the heat transfer rate and pressure drop [11].