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compressor failure investigation
2008-09-20 08:03:00 Hi everybody I am a mechanical maintenance engineer working for a petroleum company. I am looking for help on reciprocating compressor failure investigation. We have Thomassen reciprocating compressor model C frame size C- 35-6. A few days ago one of final stage suction valve cover flew
FK Pump/Vane compressor
2008-09-19 16:25:00 We are using FK pump and vane compressor in our operation. What causes for the material to backflow?
Stonewall or choke limit of centrifugal compressor operation
2008-09-11 15:50:00 Please what is " stonewall or choke limit" of centrifugal compressor operation?
Gas Turbo Compressor
2008-09-06 14:39:00 What is the best way to estimate the cost of a gas turbo compressor system.
How to design impeller of centrifugal gas compressor
2008-09-03 21:42:00 Hello everybody, iam Ari from mechanical engineering and rightn now i'am still working my thesis about gas compressor... I have a problem to design the impeller of gas compressor. The type of compressor is centrifugal compressor and i my thesis is stuck because i can't find the appropriate ste
Reciprocating compressor valves reliability
2008-09-02 16:12:00 Hello to everybody As you know for reciprocating compressor could be used some types of valves, i.e. disc valves, ring valves, magnum valves, moppet valves, etc. In compressors operation often are experienced valves failure. I like to open a general discusion about the most reliable valves espe
Motor & Compressor
2008-09-01 15:25:00 Hi buddy, Please clarify my doubt. We have coupled one motor and compressor by using gear drive.Gear Ratio is 2.7.The compressor RPM is 655rpm and the motor rpm is 1800rpm.The torque at compressor end is 482.5Nm.We just want to know whether the delivering torque of the motor shaft
Reciprocating Compressor
2008-08-28 12:31:00 We are running 4 cylinder two stage compressor ,and its FAD is 45 m3/min (Actual), and 69.4m3/min (reated) ,i.e its Volumeric efficiency is about 65 % . How efficiency can be improved? On what factor we should give attention?
Maintenance and Operation of Air Compressor Plants
2008-08-27 17:46:00 File : pdf, 1.43 MB, 116 pages TOC CHAPTER 1.DEFINITIONS AND RESPONSIBILITIES Section 1.Air Compressor Plant 1 Components Of An Air Compressor Plant 2 Air Compressor 3 Auxiliary Equipment 4 Controls 5 Cooling Water Treatment Section 2.Operation And Maintenance Responsibilities 1 Operation 2 Disaster Control 3 Operator Maintenance 4 Preventive Maintenance 5 Breakdown Maintenance 6 Compressed Air System Leaks CHAPTER 2.POSITIVE DISPLACEMENT COMPRESSORS Section 1.Reciprocating Compressors 1 Description 2 Safety Precautions 3 Startup 4 Normal Operation 5 ...
FK Compressor Centrifugal Pump
2008-08-25 04:56:00 I had a recent breakdown on one of my main Centrifugal Sliding-vane type compressors. The problem that occurred was: the rotor blades that slide in-out of slots were chipped off and jammed the rotation of the main rotor. Inspections prior to corrective actions observed that there has been significan
A/C freezing on the Compressor and suction line
2008-08-20 13:23:00 Hi Guys, Please I have a split A/C system, I noticed some ice block forming on the Compressor (within the outdoor unit). I first suspected the refrigerant not been at the proper gauge but a colleague told me that it was not the cause. According to him, its due to weather condition (rainy season
A/C Freezing on Compressor and Suction Line
2008-08-20 13:23:00 Hi Guys, Please I have a split A/C system, I noticed some ice block forming on the Compressor (within the outdoor unit). I first suspected the refrigerant not been at the proper gauge but a colleague told me that it was not the cause. According to him, its due to weather condition (rain
suction line frezzing like any thing even compressor
2008-08-19 14:10:00 Respected All, We are facing one of the walk in chiller,in the unit semi sealed comperessor was there it burnt out & we replaced with reciprocating compressor with less capacity,neither replaced the expension valve nor adjusted.now suction line & compressor is frezzing even temp. is als
Suction Line Freezes Compressor
2008-08-19 14:10:00 Respected All, We are facing one of the walk in chiller,in the unit semi sealed comperessor was there it burnt out & we replaced with reciprocating compressor with less capacity,neither replaced the expension valve nor adjusted.now suction line & compressor is frezzing even temp. is
RECIPROCATING COMPRESSOR
2008-08-08 08:35:00 HOW OVERALL EFFICIENCY OF A RECIPROCATING COMPRESSOR CAN BE CALCULATED BY USING ONLY BORE, STROKE H.P DISCHARGE , AND MOTOR CAPACITY AND ACTUAL OUTPUT.
Looking for air compressor line shut-off valve
2008-08-07 17:41:00 We have an air compressor that is intended to be used for high pressure air tools (max. 400 psi). We use it to supply 200 psi air pressure to 2 small air bags for laboratory testing. It is left on for a few days at a time and whenever the air pressure drops, it kicks on to raise the tanks in the air
Compressor question
2008-08-05 16:31:00 If compressor output is 5 scfm @ 100psi, then how long will it take to fill a 20 gallon tank? tank volume @ 100psi will be 20.86 cu ft. So will it take 20.86/5 = 4.172 mins? Is it that straight forward? So the compressor should be able to run for atleast 5 mins (give more time to be safe)
Compressor Valve
2008-08-03 11:44:00 Hi all. I have some query about the compressor valves. Where do I job, there basically two types of compressors are there. One made of KG Khosla, & IngersollRand(IR). I am in quest of the working principal of those or any other types compressors working principal. The Khosla Compre
air compressor cfm
2008-06-08 23:42:00 Dear all At present i m using 33.3 cfm of air compressor(10 h.p motor), for the cylinder of DIA-15 C.M. & LENGTH-92 C.M (INCLUDING PISTON LENGTH of 12 C.M.) I m using it to press the material in mixer, in which i m taking the cylinder in up & down motion at every 10 min. of int
Nose and Vibration - Screw Compressor and Oil Separator
2008-06-05 15:41:00 With regard to the captioned subject, I'd like to be informed by Static Engineer. When Fuel & Oil mixture compressed by screw compressor flows into Oil Seperator Unit, too loud noise & serious vibration occurs. So, owner requested me to change the design related to
Air Motor and Compressor calculations
2008-06-05 09:37:00 Hi Folks, Can someone point me to calulators or formulas for calculating torque out vs air pressure in for vane type pumps or compressors and motors ? Trying to make sense of an energy problem, and the engineering class was too long ago. Thanks rcb
Compressor and brad gun at Lowes B&M $59 reg $129 YMMV
2008-06-05 01:19:00 Rating: 1 Posted By: Dealnut Views: 384 Replies: 3 Lowes has a small Campbell Hausfeld Compressor with hose, fittings and brad gun for $59. It says regular $129 on sign.Not sure of model number or specs. The brad gun is 18 ga. Not sure if online also or if regional.They also had a small point of use elecric water heater on clearance for $49 regular $169. It is only 2.5 gallon.Would have to be a real short shower!http://www.Amazon.com/Ca-mpbell-Hausfeld-Twin-Stack-Comp-ressor-Stapler/dp/B000HDJHDG/re-f=sr_1_2?ie=UTF8&s=hi&q-id=1212621860&sr=1-2This is the same compressor/brad gun at Amazon for $99More Online Coupons from Fatwallet.com.
HTML/JavaScript/CSS Compressor
2008-06-04 19:28:00 Click to enlarge HTML/JavaScript/CSS Compressor 4.3 A must have tool which makes your web pages load faster and protects your code from thieves. By compressing code we mean removing unnecessary spaces, returns, line feeds, comments etc. The size of your page reduces and the page loads much faster, while at the same time ...
relationship of air velocity-->cfm///air compressor buyers guide
2008-06-04 05:31:00 hi everybody.as everybody know,there are many air compressor manufacturers trying to sell their compressor in the global market by utilizing good and smart advertisement.but,not every good advertisement will lead us in making good decision when buying an air compressor.so,is there anybody want to sh
Specs on an air compressor
2008-06-04 03:49:00 I was given an old Speedaire (2z203). It runs fine but cuts off at about 60 PSI although my research tells me it's a 125 PSI unit. How do I know what the tank can hold and how can can I increase the PSI before cut off? FYI: other than warnings and maintainence info, there is nothing written on the t
compressor
2008-05-30 22:57:00 hi every body...... will the compressor of air condtioner gets affected if it is exposed to large area for given capacity????????
X ray unit to compressor
2008-05-27 16:17:00 We design an x ray room with all it's requirement. But, because of the lack of area, we need to spare space in that room for compressor unit. I really need your opinion of this action. Is the compressor gonna affect the x ray unit or the other way around? Or is it simply won't affect each other...Th
Air Compressor Evaluation
2008-05-16 04:47:00 hi.i'm currently on a practical training in a company that produce optical lenses.i was assigned with the job to evaluate the company air compressor performance.i'm a chemical engineering student so,it's hard for me to understand as well as to develop a testing scheme on how to test the company's ai
Stereo audio Compressor
2008-05-13 03:34:00 An Audio Compressor is an essential tool for audio processing and it is commonly found in recording studios. Most recording studios have a selection of compressors, each chosen for some specialized feature or nuance. Your home may not be a professional recording studio, but you do need our Stereo Compressor, so read on.As the device's name implies, the Stereo Compressor compresses or limitsthe dynamic range of an audio signal. (Make sure you read the sidebar How Compressors Work.) In a recording studio, compressed audio prevents tape-recorder overload during loud passages without losing quiet passages in the noise floor (hiss). Before compressors were invented, the recording engineer would ride the gain by manually adjusting the signal level.How it is doneThe block diagram of the Stereo Compressor Is shown above. The input signal is fed to a voltage-controlled amplifier (VCA) that has a nominal gain of unity. Some of the output signal is fed to a precision rectifier followed by a...
Dynamic Audio Compressor
2008-05-13 03:22:00 Dynamic compander is a special amplifier whoose gain is controlled with the level of the signal input to the same amplifier. The change to the gain is made "slow" so that the amplifier has a linear response locally in time, but on a larger time scale (seconds) its gain varies according to some law. Generally, one differs two kinds of companders: compressors and expanders. A compressor "squeezes" the dymnamic range of an audio signal so that the ratio between the maximum and minimum levels becames smaller, while an expander "expands" the dynamic range. Dynamic changes can be made linear or nonlinear.Typical application of companders is in optimizing the noise performance of record/playback procedure in audio tape decks (trade marks: dbx, Dolby,...). The other common application is in audio telecomunications where the transfer channel has a limited bandwith, such as radio-transcievers, computer chat etc.In the following example I present a scheme (below) of a compressor which is capab...
Wagan Tech 3 In One Easy Air Compressor 2253 Auto (light, compressor,pressu
2008-05-13 02:57:00 Rating: 0 Posted By: Dejapooh Views: 182 Replies: 0 Seems like reasonable deal to me and will come in handing camping or if i get a flat.in one easy air compressor / Air compressor, pressure gauge and work light 3 in 1 / Text275 PSI / Inflates 16" tires in 5-9 minutes / Fits in trunk# Air compressor, pressure gauge, and work light 3-in-1# Fast and vibrationsless# Inflates 16" SUV or truck tires in 5-9 minutes# Compact enough to keep in your trunk for emergencies# Strong enough for long term non-stop pumping# 275 PSI# Maximum flow rate: 15 L/min# Built-in adjustable angle work light, ideal for camping. Also serves as a hood light when you pop the hoof and fix your car# Low power consumption# Top-quality high-pressure air hose and solid brass valve connector# DC plug, nozzles and needle included# Perfect for bicycle, car, van, SUV and truck tires, athletic balls, air mattresses, and moreMore Online Coupons from Fatwallet.com.
Fridge not cooling compressor works intermitently
2008-05-10 03:11:00 the fridge coils are not frosted over inside the freezer compartment niether compartment is cool. the compressor seems to want to start but runs for maybe 5 secs.? when i first noticed the compressor was warm to the touch. i have since unplug the...
By: Fixya.com
lights on in frig and freezer but no compressor or fan running
2008-05-03 18:05:00 power is on, lights are on, no compressor running or fan running........ what do I check next?
By: Fixya.com
The Difference Between a Fan, Blower and Compressor
2008-05-02 06:34:00 what is the difference between fan, blower and compressor?
I bought a rebuilt A/C Compressor
2008-04-30 13:04:00 Question:I have a 1984 Chevy Corvette and I bought a rebuilt A/C for it but there is a switch or some kind of wire that plugs into it that the new A/C is blocking off. My friend had this happen to his and said he just left that wire disconnected. Is that what I need to do?Answer:If you are talking about the pressure switch in the back of the compressor, it is held in place by a snap ring. The new compressor should have a plug in the same hole in the same spot that the switch is located on the old compressor. Just remove the plug and swap the switch from the old compressor to the new compressor. It is put there for safety reasons, in case of a pressure problem with the system.
Compressor oil leveling...
2008-04-27 00:10:00 What would happen if I needed to level the oil on a twin screw compressor working at 100 psi? Obviously, I don´t want to stop running the compressor to level the oil, but rather add the oil while it is working. If I were to place a pipe upward, coming from the sight glass and a couple of ball valves
compressor efficiency
2008-04-24 09:24:00 How do i calculate the compressor efficiency,basically I want to determine how much power is consumed when a certain mass flow rate is produce
compressor failure
2008-04-23 05:33:00 How do I test a small freezer compressor for electrical failure with a multimeter? Thanks.
Portable Air Compressor and Battery Charger
2008-04-21 15:22:00 Having the proper spare parts is not always very convenient, but there are some items that your car should not do without. How many times didn’t you need, for example, an air compressor to inflate a flat tire? Or how many times you were in a hurry and you forgot your car’s headlights on and ...
By: MotorCarInfo.com
COOLING CAPACITY OF REFRIGERATOR COMPRESSOR
2008-04-16 11:40:00 HOW DO I CALCULATE THE COOLING CAPACITY OF A REFRIGERATOR COMPRESSOR IF THE RATED INPUT IS 150 WATT. THKS
Alesis 3630 Compressor
2008-04-13 02:40:00 Studio Signal Processors The 3630 Compressor is designed as a high-quality, versatile compression unit that can be used live or in the studio with consistent results. The 3630 is a dual-channel compressor that offers Ratio, Threshold, Attack, and Decay controls to handle the toughtest signals. click here to learn more
Air compressor suddenly high pressure and trip
2008-04-11 05:32:00 What are the possibilities this might happen?
Recording Your Voice in a Home Studio
2008-04-10 20:09:00 When it comes to recording your voice at home, which is probably what most people do record at home, there are three major things that you need, assuming you already have your recording system. Microphones, a mic preamp and a compressor. Here’s some useful knowledge concerning each one: The Microphone As I’ve stated before, you have about ...
Advanced JPEG Compressor 5.1
2008-04-03 21:44:00 Description Advanced JPEG Compressor for Windows is an invaluable and useful tool for everyone who knows what is a digital image. This is definitely a must-have utility if you own a scanner or a digital camera, use digital images whether at work, or at home. Advanced JPEG Compressor 5.1 can acquire pictures from your scanner or digital ...
Signal Processors Explained
2008-04-03 19:25:00 Signal processors can be anything that changes the sound of an audio signal in some way. This differs from an effects processor which generally adds something to the audio signal, not something that tailors it the way a signal processor does. Since the term “signal processor” is a general term for many different devices, so it ...
Knocking in Diaphragm Compressor
2008-03-30 00:07:00 We have a hydraulic driven diaphragm compressor over here used to compress hydrogen from 18 bar to 26 bar. Recently we overhauled one of the 3 compressors and replaced its crankshaft and the diaphragm, but when we tried to take it in line, it starts with lots of knocking and the pressure starts ris
Limiter adjustment in Diphragm Compressor
2008-03-25 18:01:00 I am facing problem to adjust the limiter valve of my hydraulic Diaphragm type compressor in order to set the maximum discharge pressure. Is anyone aware of the best way to set the limiter online. Or it can be set only at the test bench?
Apple Compressor 3 Training DVD
2008-03-25 13:52:00 Trainer:- Larry JordenLength of Training:- 4.75 HoursNumber of Movies:- 86Apple Compressor 3 Free Demos Take your skills to the next level. This Apple Compressor 3 training DVD is the ultimate in comprehensive learning for the discerning professional. The training uses broadcast quality audio and video to deliver concise and informative training right to your desktop. Complete with practical working files and presented via an intuitive, easy-to-use interface, These Apple Compressor 3 tutorials make learning simple, quick and enjoyable. All training courses are authored by certified professional instructors who have a passion for teaching. TRY A FREE DEMO, CLICK IMAGE BELOW. Apple Compressor Training To read the full press release and view all the free Apple Compressor 3 Tutorials Apple Compressor 3 Tutorials covered include:- IntroductionWelcome Understanding this course and the exercise files 1. Getting StartedUnderstanding compression terminology Understanding Compresso...
By: Blog Zone
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