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If you have a 750 millivolt valve however the thermopile leads only generate 600 mv is that sufficient to open valve?
The voltage spec'd on these units is pretty loose and the valves are desiged to cope with that range. For example, the 750 mv unit at :
http://www.honeywellcentral.com/product/0-85267-87879-1.html
is rated 600mv to750mv open circuit. Measured in circuit, the output could be even lower than 600mv and be OK .
What else can I help you with?
What is 1 ohms on multimeter?
One ohm is a particular reading on the ohms scale of a multimeter. It corresponds, per Ohm's Law, to the resistance that a current of one ampere would cause a potential difference of one volt across. (Or one millampere and one millivolt, however it happens to scale.)
Do power stations use heat to generate electricity?
Yes most power stations do use heat to generate electricity. Heat energy of the fuel (e.g. burning coal, burning oil, nuclear fission) is utilized to heat water present in the boiler. This heating generates steam, which is then utilized to run the turbine. However some power stations get the energy to generate electricity without using heat (e.g. hydroelectric dams, wind power, sea wave power, solar cell generation systems).
How do I determine RPM of a 3v DC motor?
RPM stands for revolutions per minute. This is calculated for different devices and can indicate how fast something is going. For a DC motor, the RPM is calculated by how many times the motor turns.
What is one disadvantage of using windmills to generate electicity?
Weather changes. Wind does not blow all the time, and it does not blow at the same speed all the time, so the power output of a wind turbine is not as predictable as that of a fossil fuel burning power plant, where you have the option of using however much fuel you want, at any given time.
Do magnetic block heaters work?
Yes, magnetic block heaters work effectively by using electromagnetic induction to generate heat. They attach magnetically to the engine block and transfer heat directly, helping to warm the engine oil and coolant for easier starting in cold weather. Their efficiency and ease of use make them a popular choice for maintaining engine temperature in cold climates. However, their performance can vary based on the specific model and engine type.
Are millivolt pool heaters legal in Texas?
Yes, millivolt pool heaters are legal in Texas. However, they must comply with local building codes and regulations, which can vary by municipality. It's essential to check with local authorities or pool professionals to ensure any installation meets safety standards and requirements.
How fast does water have to move to make electricity?
The speed at which water needs to move to generate electricity depends on the design of the hydroelectric power system. In general, water must flow at a minimum velocity of about 3-5 feet per second to turn the turbines and generate electricity efficiently. However, higher velocities may be required for certain systems to generate sufficient power.
Why would you not be able to start a fire by rubbing two sticks together?
Rubbing two sticks together can generate friction, which creates heat. However, starting a fire in this way requires a specific technique and type of wood to generate enough heat to ignite. Often, the process is challenging because the heat generated may not be sufficient to ignite the wood, or the wood itself may not be suitable for creating an ember.
How many volts does a cucumber?
A cucumber can generate a small amount of voltage when connected to a circuit, typically around 0.5 to 1 volt. This is due to its natural electrolytic properties, which allow it to conduct electricity when it contains enough moisture. However, this voltage is not sufficient for practical applications and is mainly of interest in educational demonstrations about bioelectricity.
Can electromagnetic field blow electronic circuit boards?
The short answer is yes. However, many circuit boards generate electromagnetic fields or are part of systems that intentionally or unintentionally generate fields and suffer no harm. Electromagnetic fields can induce voltages on wires or electrical pathways within the circuit board if they are : A) of sufficient strength, B) If the field is oriented a certain way, and C) if the circuit board has no shielding. These induced voltages could damage components on the circuit board.
How much volts do you get from a kiwi?
A kiwi fruit can generate a small amount of voltage when used in a simple electrochemical experiment, typically around 0.5 to 1 volt. This voltage is produced when the kiwi acts as an electrolyte between two electrodes, such as copper and zinc. However, the voltage output is not sufficient for practical applications and is primarily for educational demonstrations.
Is a firework considered a firearm?
No. However, there are fireworks which have a sufficient yield to require classification as a Destructive Device by the BATFE.
What is 1 ohms on multimeter?
One ohm is a particular reading on the ohms scale of a multimeter. It corresponds, per Ohm's Law, to the resistance that a current of one ampere would cause a potential difference of one volt across. (Or one millampere and one millivolt, however it happens to scale.)
What fossil fuel is predominately used in the US to generate electricity?
Coal is still primarily used in the US to generate power (~47% of all electricity generated), however natural gas is being used increasingly to generate electricity (~20% of all electrical generation).
How does an apple generate electricity?
An apple doesn't generate electricity on its own. However, through a process called microbial fuel cells, the natural sugars in the apple can be broken down by bacteria to produce small amounts of electricity. This process harnesses the energy stored in the apple to generate power.
How many emeralds generate in Minecraft?
Infinite, as everything in minecraft. However, they are quite rare, and it is easier just to trade for them.
Did Robert Morris propose a 10 tax on imported goods?
Yes, Robert Morris, who served as the Superintendent of Finance during the Articles of Confederation period, proposed a 5% tax on imported goods, not a 10% tax. This proposal aimed to generate revenue for the federal government and reduce the national debt. However, the plan ultimately failed to gain sufficient support from the states and was not implemented.
