Tuesday, September 16, 2014

I discovered what happened! Screw I mounted the fuse contacts (M8) was apparently due to vibrations


During the tests, the car I discovered another disturbing case, I think it is much worse than too low batteries. When measuring the resistance between the + 130V and bodywork, I discovered the potential of 18V to + housing. This is unacceptable! This is for safety, not only when driving but also at home in the garage during charging.
I have long been looking for agent contact. nist refprop Everything seemed to be in the game some of induction or capacitor in the circuit. In the end I grabbed 130V + and earth (chassis). nist refprop At the moment, the voltage dropped to 4V. Hm, tzorej in the game transient contact, in all likelihood, the two cables touch each other through the insulation ... or what?
I discovered what happened! Screw I mounted the fuse contacts (M8) was apparently due to vibrations touching the body. Contact was barely perceptible, and probably through the paint. But I found it so I lifted the box from the bed and competed. Suddenly I got 8Mohmov and 30mV between contacts. This is perfectly normal!
So I excluded nist refprop the box out of the car and re-tie nist refprop contacts. nist refprop At the same time I tried it, I separated the cables for the signal to / from the controller and relay their translations + 12V or bodywork. So I will ensure that there is no contact between the cables, NEVER! I'm still having fun with the installation beds fuse signal nist refprop lines. Fuses in the new enclosures make it easier to replace, as well as a well-marked.
Electricity is a strange thing. I was already nist refprop 101% sure that the contact box in the game but was not at all! It turned nist refprop out that in fact struggling 120V water heater (heating the cabin). How do I find out? Read more.
Since I connected the box under the scheme and filed fuses should all concerned to act. And it is. But after that I went compete with 130V + to the body. Huh, still was present potential of +24! What am I doing wrong? So I went to disconnect the negative cable boxes and each box that competed against the ground. In this way, I exclude the first and second nist refprop box. Other is thus the last. But here I pulled a + 5V to earth. For foro I disconnected the last negative cable to the controller. And competed for 0.0V! KWA ?! So breaking the negative conductor. I went after him and traced the error to the node - half a heater and watmetra (voltmeter). When I odklapljal each wire has proven to be guilty heater. nist refprop It looks like the one pole in contact with the housing of the heater. So I'm going to make a new bracket where the body of the heater will not be any contact with the body of the car.
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Adapter plate 12v battery nist refprop BMS electric car EV Gas pedal heating approval instrument panel exhaust system components nist refprop construction contactors controller Mazda MX3 engine gearbox wiring Engine mount the drive covers charger relay processing tank seats clutch vacuum system fuse Video flywheel brake steering box
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Monday, September 15, 2014

I installed inertia switch for disconnecting system in the event of a collision and the end is stil


Due to inactivity BMS system, I decided to redirect the energy in the production of electrical wiring, which is the only thing that is missing to a successful engine start. Peter Pikl already has considerable experience in the processing of electric vehicles (and other vehicles), so I asked him whether it would help me in making the main cable to the controller. The work was excellent, I would never do such a clean installation.
In the meantime, I made kontakno box for activating the main contactor and security system. Scheme for the operation, I summed up the relavantnih schemes, which I found on the internet. I am particularly care to have these cars worked well. For security elements I spent a microswitch that cause disconnection of the rolling part in the event to open the battery cover and place for refueling.
I installed inertia switch for disconnecting system in the event of a collision and the end is still sponge off in the cabin. As regards the protection of the controller to the two output stages of the blockade that does not permit the passage of flow in the event of damage.
Also, I had to install tripping relays because the controller mkn taskexplorer requires a specific triggering via a 120V line. Since the controller generates mkn taskexplorer a voltage mkn taskexplorer of 12V, which is not electrically is also necessary to isolate the chassis. mkn taskexplorer So it is necessary to provide mkn taskexplorer all controls controller mkn taskexplorer via relays.
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Sunday, September 14, 2014

Special printouts Author: Everybody avtorji- AEžid Ales ales85 amigo_no1 A. Smith Aston_11 inflatab


University Library in Bath AC replaced DC for @ Slo-Tech Jump to content Navigation Latest News Other epilogue scams stem cell suicide coauthors, transforming a department RIKEN-and post correspondence yesterday at 11:11 :: Maximum SD card adopt a half terabytes :: September 13, 2014 at 22:42 Turin goes on Linux :: September 13, 2014 at 21:24 The first recordings of Windows 9 :: September 13, 2014 at 08:44 New iPhone inflatable salad bar buffet already sold out in Slovenia inflatable salad bar buffet them yet :: September 12, 2014 at 22:33 HP admitted and was convicted of giving bribes :: September 12, 2014 at 21:08 European Court of Justice: Libraries must digitize their collections :: September 12, 2014 at 9:28 Nokia and Windows Phone are history: : September 11, 2014 at 21:50 Turkey strengthens control over the Internet :: September 10, 2014 at 23:13 New Qualcomm Snapdragon 210 for a cheap device with support for LTE :: September 10, 2014 at 20:56 Microsoft is interested inflatable salad bar buffet in the manufacturer's Minecraft :: September 10, 2014 at 17:33 Apple's new Smart Watch, iPhone 6 and iPhone 6 Plus, Apple iOS and Pay 8 :: September inflatable salad bar buffet 10, 2014 at 10:35 Intel's PC card Edison and a working prototype 14 nm :: 10 . September 2014 at 10:34 E-Bay branch is preparing inflatable salad bar buffet for bitcoin, a hacker attack Nakamotov e-mailbox :: September 9, 2014 at 22:20 The European Commission re-launches investigation of Google :: September 9, 2014 13:40 Latest articles
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Slo-Tech - For historical reasons, today is used for the transmission of electricity alternating current. inflatable salad bar buffet This was decided at the end of the 19th century, when Edison inflatable salad bar buffet faction advocated direct electric current, while Nikola Tesla and George Westinghouse alternating current support. In the end, it is dominated inflatable salad bar buffet by the use of alternating current. Reasons, it was more decisive step was a company decision Niagara Falls Power Company, which built the hydroelectric power plant to choose the Westinghouse company. The use of alternating current in addition to the simple changing voltage transformers, used for propelling polyphase motors and simple production with a rotating generators also has its disadvantages, among which the most important are a greater risk to human exposure, skin phenomenon and reactive power in the use of capacitive or inductive loads, which strain on the network. In order to examine what life would be using direct current, at the University of Bath in the UK set up a computer room, in which only the DC voltage and adapted to computers. Before the university library has a large rectifier that provides inflatable salad bar buffet DC power. Inside we find 50 computers that are adapted to the consumption of this stream. They found that computers are smaller and quieter (because no need for noisy and large conventional charger), power consumption is lower. Computers award twice less heat than usual, on the one hand directly reduces the consumption of electricity, inflatable salad bar buffet on the other hand, because of this necessity accounted for by fans.
Read more ... Broadband Internet inflatable salad bar buffet over electrical cables :: August 3, 2009 produced the smallest piano string in the world :: November 27, 2006 Satellite Internet in the UK :: October 5, 2002 is the future of 3D? September 20, 2002 ::
Undoubtedly, it is still ac pottrebna on Large Electric Systems. The biggest advantage of AC is that the transformer only works on AC power and is a tremendous amount of asynchronous motors (induction), used by the industry. The most interesting is slo railways, which has raised electrification with DC 3 kV to earth (Italian system), but they have trains that DC voltage inverters in the direction inflatable salad bar buffet of the turn (because inflatable salad bar buffet they have newer trains asinhrosnke motors controlled by frequency converters).
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Saturday, September 13, 2014

The Stevens team Cullum and has found that the heat transported by the oceans could have a signific


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So far, computer mollier diagram calculator simulations of climates habitable Earth-like planets have focused on their atmospheres. But the presence of oceans is vital to get a good climate stability and thus habitable. mollier diagram calculator New research conducted by the team Jodie Cullum and David Stevens, University of East Anglia (East Anglia) in the UK has allowed a major step in the race for the discovery of planets where life could have .
The authors of the new study created through digital simulations, a pattern of ocean circulation in a hypothetical Earth-like planet covered with water in three quarters as our world. Drawing on the pattern, there have been numerous experiments, and have noted how different types of planetary rotation would affect the heat transport in view of the presence of those oceans.
As Stevens points out, the number of planets being discovered outside our solar system is increasing rapidly, and this increases the chances of finding strong mollier diagram calculator candidates to inhabited planets. Many of these exoplanets (planets outside our solar system) are completely uninhabitable because they are too close or too far from its sun. However, they do have those possibilities within what is known as "habitable orbital zone" which is the band around a star where the heat of it allows the existence of liquid water on the surface of a planet mollier diagram calculator that eventually meet the necessary conditions.
The very fact that a planet possesses mollier diagram calculator oceans is even more important than it has been taking. mollier diagram calculator So far, most of the models of habitability have ignored the influence mollier diagram calculator of the oceans in the climate of a planet. As the new study confirms, the oceans have an enormous capacity to control the weather. They are beneficial because they make the surface temperature responds very slowly to seasonal changes in the heat received from the star. And help to ensure that the temperature mollier diagram calculator changes across a planet remain at tolerable levels. mollier diagram calculator
The Stevens team Cullum and has found that the heat transported by the oceans could have a significant influence on the temperature distribution on the surface of a planet to the point of making a greater portion of the surface of the planet was habitable. An important example is in our own solar system: Mars, although today it is inhospitable, is actually mollier diagram calculator within the habitable orbital area around mollier diagram calculator the sun, however, Mars has no oceans for a long time, and that brings it. air temperature changes a lot. Oceans help to make more stable climate of a planet, mollier diagram calculator so if it is detected that a planet orbiting in the habitable zone around its star has oceans, your chances of sustaining life will soar above the estimated from previous models. Conversely, if that same planet has no seas, your chances of living will be reduced drastically.
Related More Habitable planets through clouds More likely existence of habitable worlds orbiting the habitable zone around stars in their atmospheres News may be higher than thought
Easy way to counteract the harmful cardiovascular effects of sitting long hours A study determined that the magnetic resonance helps detect and quantify liver fat consumption of certain foods will improve our health Growing bone wherever it's needed, in Instead of transplanting from another mollier diagram calculator point is designed compounds mollier diagram calculator derived boldina mollier diagram calculator to fight cancer
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Friday, September 12, 2014

- The PV is already cheaper than from fossil fuels - Tool to calculate the electric charges hocatec


Combustion efficiency - Indicates the ability for a burner for burning a fuel measured by the unburned fuel and excess air. Thermal efficiency - Indicates the effectiveness of the heat exchanger to transfer heat from the combustion process water or steam boiler, excluding losses by radiation and convection. Fluid fuel efficiency - Indicates the total efficiency of the boiler including the thermal efficiency of the heat exchanger, radiation and convection losses - output divided by input.
q = exported hocatec heat (kJ / s, kW) m / t = mass flow rate (kg / s) m = mass (kg). T = Time (s) C p = specific heat capacity (kJ / kg C) dT = temperature difference enters the inlet and outlet of the boiler (C).
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Thursday, September 11, 2014

hg = 79,385 Btu / lb


The cooling capacity saturated water table is the amount saturated water table of heat removed by cooling space. Designated in Btu / h, cooling tons or BTU. The cooling capacity of a cooling system-the ratio of heat removed from the space refrigerators often expressed in tons of refrigeration. The ability saturated water table of a cooling system that can freeze 1 ton (2000 lbm) of liquid water at 0 C (32 F) in ice at 0 C for 24 h is 1 ton. An example of how to calculate the cooling capacity:
A mechanical air conditioning system operates saturated water table so that the evaporation temperature is 20 F, and the liquid, near the valve, saturated water table is 100 F. Yes 10 lb / min of coolant recirculated 12, calculate:
hg = 79,385 Btu / lb
hf = 31.10 Btu / lb
ER = hg - hf = 79.385 to 31.10 = 48,285 Btu / lb
Capacity = 10 lb / min x 48,285 saturated water table Btu / lb x 60 min / h = 28971 Btu / h
T = 28971/12000 = 2.41 Ton
When one ton of ice melts, it absorbs 288000 Btu. Therefore, a pound, absorb 144 Btu. If a ton melts in 24 hours, it will absorb 288,000 Btu / day, 12,000 Btu / h or 200 Btu / min.
2011 (1) February (1) 2010 (7) December (3) October (3) Why water is injected into a gas turbine? What is the calorific saturated water table value of a fuel? What is the cooling capacity of a system ... February (1)


Tuesday, September 9, 2014

His unit in the SI system is the joule per kilogram kelvin, whose notation is J / (kg K). Quite t


The Heat Capacity of a substance is a quantity indicating the degree of difficulty of the substance hatco corporation to experience changes in temperature on the heat supply. It can be interpreted as an effect of thermal inertia.
From here it is easy to infer that increasing the mass of a substance, increase its heat capacity, thereby increasing the difficulty of the substance to change its temperature. An example of this can be seen in coastal cities where the sea acts as a great thermostat regulating temperature variations.
Water is a substance with a high heat capacity, it is shown as in the experiment can be viewed hatco corporation as having high energy absorption capacity, that is slow to heat up and cool down. Measurement of heat capacity to measure the heat capacity under certain conditions it is necessary to compare the heat absorbed by a substance (or system) with the resulting increase in temperature. The heat capacity is given by: where: C is the heat capacity, which generally will be a function of the state variables. Q is the heat absorbed by the system. Δ T the temperature variation hatco corporation is measured in SI units J / K (or in cal / C). The heat capacity hatco corporation (C) of a physical system depends on the amount of substance hatco corporation or mass of the system. For a system consisting of a single homogeneous material specific heat or heat capacity is further defined specific c from the relationship: where: C is the heat capacity of the body or system hatco corporation c is the specific heat or specific heat capacity m the mass of substance considered from the above relationship is easy to infer that increasing the mass of a substance, its heat capacity increases as the thermal hatco corporation inertia is increased, thereby increasing the difficulty of the substance to change its temperature. An example of this can be seen in coastal cities where the sea acts as a great thermostat regulating temperature variations. Formal approach of heat capacity Be a thermodynamic system in state A. Heat capacity C c associated with elemental c quasistatic defined process starting at A and ends at state B as the limit of the ratio of the quantity of heat Q absorbed by the system and the temperature increase Δ T that experienced when final state B tends to be confused with the initial A. Where, is a parametrized curve by temperature, which represents hatco corporation the path followed in phase space during c. The heat capacity is thus a thermodynamic variable and is well defined at each state of balancing between the system (the sign indicating that no function Q whose differential is precisely ie is one-way inaccurate).
Specific heat and heat capacity of some materials Material Specific Heat Capacity Heat Density kcal / kg C kg / m kcal / m C Water 1 1000 1000 7850 950 Steel 0.12 0.44 Dry Land 2645 1500 0.19 529 660 Granite hatco corporation Oakwood Brick 0.20 0.57 750 430 400 2000 Pinewood hatco corporation 0.6 640 384 0.17 2200 374 Sandstone Limestone Concrete 0.22 0.16 2300 2847 484 350 1440 0.2 Mortar Plaster 288 Wool Fabric Expanded polystyrene 0.32 111 35 0.4 0.38 25 October 24 September expanded Polyurethane Fiberglass Air 0.19 15 2.8 0.24 0.29 Table 1.2 it can be seen that common materials have a large heat capacity of water walls water, land or dry compacted soil (adobe wall), and dense as granite stones along with metals such as steel. These are between 500 and 1000 kcal / m C. Then there is another group that goes from 300 to 500 kcal / m C among the most common materials in actual construction, such as brick, concrete, wood, rock gypsum boards and stones are located sandstones. In a last group is (3-35 kcal / m C), thermal mass and insulation glass wool, mineral wool, expanded polystyrene and polyurethane foam by its "low hatco corporation density" because they contain much air have very low heat capacity but serve as thermal hatco corporation insulation. A special case is the air (0.29 kcal / m K and 1.214 J / m K), which serves as a means to transport heat in passive systems but not to store heat inside.
His unit in the SI system is the joule per kilogram kelvin, whose notation is J / (kg K). Quite the technical system unit is also used, the kilocalorie per kilogram degree Celsius and its notation is: kcal / kg C.
Its SI unit is the joule per mole kelvin and whose notation is J / (mol K) Basic equations The average specific heat () correspondien