What kind of capacitor is RU900f?

In fact, RL900F is a general ionic capacitor, and its capacitance is very large.

The capacitance of its product specifications and memory is a numerical value of capacity, and the capacity of this one is relatively large.

Assuming that the breakdown voltage of the capacitor is equal to the rated voltage, the capacitor will be broken down.

Because the voltage drop between 100PF and 300PF on the AC signal is correspondingly related to the capacitance value, it will not obediently distribute 600V voltage drop on 100PF capacitor and 300V voltage drop on 300PF capacitor.

You can enter the model number of this capacitor, and you will know which type of capacitor it is in the search browser.

What is the RV 900F. Capacitors: This capacitor seems to be a start-up capacitor or a lineup of large capacitances.

Glad to hear the question, the content here should be a Ferrari content.

If you want to know what kind of capacitor it is, the manual has the model number on it.

One of his capacitors must be an indication of his electric power, so in this case, you can take a look at their technical service to see what is interesting in this case.

What is Feb. 9 Stable 2? This is a hot melt capacitor.

This is the most conventional capacitor, it has a wide range of uses, if it is cheaper, generally speaking, you can buy medicine in ** or Alibaba.

1.Basic schematic diagram of board capacitor "filtering": Basic characteristics of capacitor "direct and cross-current" There is no "absolute" direct current in the world.

This capacitor is the capacitor of the 900 model, which means that its capacity has reached 900, which is what it looks like according to his model.

He came from an ordinary capacitor, and it was a capacitor.

I don't know this batch, only zero, zero, this batch doesn't know what capacitor is, you can check it on the Internet to know what it is used for.

F method, 10 0F, capacitance of Farad capacitors MF millimethod, 10 -3F, capacitance of Farad capacitors and large electrolytic capacitors UF microfar, 10 -6F, capacitance of electrolytic capacitors NF nanofarth, 10 -9F, capacitance of capacitors such as thin film, CBB, porcelain tile PF skin method, 10 -12F, capacitance of ceramic capacitors ff fly method, 10 -15F, capacitance of some capacitors inside integrated circuits.

Hello: Isn't there a model? CBB60 is the model, 450VAC is the voltage, 5 F+10 F is the specification, this should be the starting capacitor on the motor, this is a double capacitor, that is, there are two capacitors in one.

If you can't buy it, you can buy a 450V55 F and a 450V10 F CBB capacitor.

The model of this capacitor is CBB60, which is a very commonly used capacitor model. A zinc metallized aluminum film with thickened edges is used as the electrode and medium. The components inside are encased in flame-retardant epoxy resin.

The shape is cylindrical, ABS or PBT plastic housing. It has good stability and moisture resistance.

Technical parameters: Executive standard: GB T3667-2005; Climatic category: 40 70 21 or 40 85 21;Capacity deviation: 5%;

Insulation resistance: 3000s(m · f); Loss tangent: tgδ

Requirements: Altitude: 2000m; Residual voltage at the time of input: no more than 10% of the rated voltage;

Rated working voltage 50V; Working frequency: 50Hz; Maximum allowable voltage: not more than times the rated voltage;

Maximum allowable current: not more than times the rated current.

Washing machine capacitors, dual capacity, according to the above capacity and voltage can be bought, 5UF and 10UF withstand voltage 450V capacitors can be used.

There are 360 capacitors installed at the bottom of the tram, no memory charging, 100,000 charging and discharging times, 800 kg mass, no need to replace the power supply during the service life of the vehicle, and all the feeder networks are canceled (cost RMB 140,000 per kilometer). The roof charging pantograph automatically rises between stops, and is put on the cable of the landscape-type charging platform, the stop station is not more than 30 seconds, and the departure station is not more than 180 seconds (maximum capacity: 3800 kWh) to complete the charging (the passenger's waiting psychological bearing time is 20 seconds) will not produce a strong magnetic field that hurts the human body, and the lightning rod is installed on the car, and each charging equipment is equipped with a conductive system.

Energy-saving: 40% of the mechanical energy wasted by the brake can be reconverted into electricity and recharged with supercapacitors. Noise:

The working noise is 65 decibels (more than 100 decibels for ordinary trams), and the vehicle chassis is equipped with sound-absorbing panels to reduce the noise of air conditioning in the car.

It represents the capacitance withstand voltage, 102 means that the power of 10 is 1000, and M represents mf. This capacitor is an electrolytic capacitor with a capacity of 1000 microfarnesia and withstand voltage.

This is a solid-state capacitor, withstand voltage, capacitance 1000uf, error 20%.

In the International System of Units, the unit of capacitance is farad, referred to as method, and the symbol is f, because the unit of farad is too large, so the commonly used capacitance units are millimethod (mf), micromethod (f), nanomethod (nf) and picomethod (pf), etc., and the conversion relationship is:

1 farad (f) = 1000 millifarnes (mf) = 1000000 microfarf (f) 1 microfarad (f) = 1000 nanofartha (nf) = 1000000 picofara (pf).

As you can see from the figure, the capacitance is marked as: 102 m, so the capacitance capacity is: 1000mf.

Such a large capacitor is generally used as a battery (power supply) in the circuit to save the chip settings, and previous video recorders used this way to save data.

UF is a unit of capacitance. UF stands for micro-method.

1uf represents 1 micro-method, micro-method represents the unit of capacitance size, and the English symbol is f Chinese called micro-law.

1 f = 10 (-6)f, and most capacitors are about the size of the to.

For a capacitor, if the potential difference between the two stages is 1 volt with 1 bank, the capacitance of this capacitor is 1 farad, that is: c=q u.

However, the magnitude of the capacitance is not determined by q (charged) or U (voltage), i.e. the capacitance is determined by the following formula: c = s 4 kd. where is a constant, s is the area facing the capacitive plate, d is the distance of the capacitive plate, and k is the electrostatic force constant.

It should be f, not uf, which is one of the commonly used units of capacitance and represents the capacitance of the capacitor.

The unit of measurement of capacitance is farad, which is represented by the English letter f, because the unit of farad is too large, so the common unit of measurement is microfarad, that is, one millionth of farad, which is represented by the letter f, and there is a picomethod under him, also called the picomethod, which is represented by p, and 1uf is equal to one million pf.

The capacitor has the function of storing electrical energy and discharging electrical energy, under certain power supply conditions, the larger the capacitor capacity, the longer it takes to fully charge, and the longer the discharge time, for example: just like using a cup to receive water in front of a water pipe, the larger the cup, the longer it takes to fill up the water. The addition of the time to fill the water and empty the water cup is a working cycle, and the total number of working cycles completed per second is called the working frequency.

The UF on the capacitor is the capacitance unit of the capacitor, and it is used on each capacitor, but the capacitance value is different.

The units of capacitance are UF, NF, PF, and the conversion relationship is uf=10 -6F, NF=10 -9F, and PF=10-12F. f is the unit of the capacity of the reaction capacitor to store charge, and the electrical energy stored by the capacitor, is approximately q = 1 2cu 2.

UF is read as a unit of capacitance, the capacitance unit of a capacitor.

Capacitance refers to the charge store at a given potential difference, denoted as c, and the SI unit is farad (f).

The unit of capacitance is F, and the full name is FARA, which is farad. is the name of an English physicist: Faraday.

F generally stands for fuse. A fuse is also known as a current fuse, which is defined in the IEC 127 standard"Fuse-link"。It mainly plays the role of overload protection.

If the fuse is correctly placed in the circuit, the fuse will fuse itself to cut off the current when the current rises abnormally to a certain height and heat, thus protecting the safe operation of the circuit.

Fuses are widely used in high and low voltage power distribution systems and control systems and electrical equipment, as a protector for short circuit and overcurrent, and is one of the most widely used protection devices.

Fuses are mainly used for short-circuit protection of semiconductor rectifier elements or rectifier devices. Due to the low overload capacity of semiconductor components. It can only withstand large overload currents for a very short time, so short-circuit protection with fast fusing capability is required.

The action of the fuse is realized by the blowing of the melt, and the fuse has a very obvious characteristic, which is the amperesecond characteristic. For the melt, the characteristics of the operating current and the operating time are the ampere-second characteristics of the fuse, also known as the anti-delay characteristics, that is, the overload current is small and the fusing time is long; When the overload current is large, the fusing time is short.

A single F is rarely used, and is generally marked on the circuit board or circuit drawing with the meaning of fuse - fuse and fuse wire. Sometimes it may be abbreviated as F. It is also sometimes used in combination with a resistor r, such as fr for fuse resistor - a resistor that acts as a fuse.

Farah country bai

In the international unit system, the unit of electric capacitance is farad (

Zhifarad), abbreviated as "law", and the DAO symbol is F. For example, when a capacitor has a charge of 1 coulomb, the potential difference between the two plates is 1 volt, and the capacitance of this capacitor is 1 farad. The commonly used units are micromethod (F), skin method (PF), etc.

It is a derived unit of the International System of Units. The unit is named after Michael Faraday, a British physicist who discovered the phenomenon of electromagnetic induction.

1f=1 c/v=1 s4a2m-2kg-1