jbcapacitors blog

jb Capacitors Company is ISO manufacturer founded in 1980 in Taiwan. After years of fast development, jb build his basic warehouse in Hong Kong.
All of our company products are exported from Hong Kong to all over the world.

Every year, we will have an public holiday on July 1st, which is very special and unique to Hong Kong. 
July 1st is Hong Kong Special Administrative Region Establishment Day. One this day, we will have one day off and resume work on the next working day.

We wish jb customer get noted and all the enquiry will be responded on July 2nd at our first time.

We would like to show you around of our jb Capacitors Company. The best way is to check below website pages.

In this section, you will know the most strong products of our jb Capacitors Company, such as JFA, JFB, JFV, JFZ, JFX, JFS, JCS, JRA and so on .
www.jbcapacitors.com/showroom-jb-Capacitors-Products-Photos.html

In this section, you will feel impressed by our all kinds of catalogs and least, as well as our comprehensive sample kit.
www.jbcapacitors.com/showroom-jb-Capacitors-Promotion-Photos.html

In this section, we will like our international standard envelopes and packages. All we want to do is to protect our products and show our professional working manner.
www.jbcapacitors.com/showroom-jb-Capacitors-Package-Photos.html

In this section, we will talk you go with jb sales to our exhibition booth all over the world. Germany is always our priority in exhibition list.
www.jbcapacitors.com/showroom-jb-Capacitors-Exhibition-Photos.html

We will update our jb production line and safety approvals VDE, UL section very soon, please follow up with our step and enjoy your jb capacitors trip.

Dear Sir or Madam, 

We are very glad to announce an encouraging news to all of our jb Capacitors customers that our JSX and JSX get high compliment from a senior audio specialist.

Under recommendation of one of our French customer, we know Mr Tony Gee since year 2014, Mr Tony is very generous in helping us, not only for testing the capacitors , but also in sharing some technology expertise.

Hope below valuable original comment can help our customer in choosing a right audio capacitor.
"Here are my results after several months of listening to the capacitors:" 
--- From Mr Tony Gee  http://www.humblehomemadehifi.com/Cap.html

jb CAPACITORS JFX PREMIUM (black type)
www.jbcapacitors.com/Plastic-Film-Capacitors/JFX-Premium-Metallized-Polypropylene-Film-Capacitors-Axial.html

The jb Capacitors JFX Premium sounds quite organised when compared with other standard MKP's in this price range. Like all basic MKP's thay can get a bit muddled when complex progamme material is fed to them but they do have a certain tidyness to them which makes them go further before that sets in. The JFX Premium is reasonably well balanced and neutral and in a positive way nothing sticks out. If you are looking for a basic MKP at a very fair price then the jb Capacitors JFX Premium is a good contender.

jb CAPACITORS JSX SUPERIOR (white type)
www.jbcapacitors.com/Plastic-Film-Capacitors/JSX-Superior-Metallized-Polypropylene-Film-Capacitors-Axial.html

The jb Capacitors JSX Superior is similar in character to the old black JSX type but now has added clarity making them a little more open sounding. This works especially well on recordings of jazz-trio's or other small ensembles making it easier to pick out the details. The Clarity Cap SA and ESA will give you more image depth and richer harmonic overtones and the Mundorf EVO Oil will give you sharper leading edges to notes but it must be stated that those capacitors are in a higher price bracket. It is just to give you an idea in what sound quality range we are looking at here. Personally I actually prefer the JFX Premium in being a tad more expressive and coherent but I could imagine the JSX Superior to work well if you are looking for a more clean presentation.

We warmly invite you check below JFS Motor capacitors original comments from one of our EU customer, who has regular orders to us. 

"About JFS quality, for now we are really satisfied of quality of capacitors, 
but as you know we are still waiting for opinions of customers. (naturally in case of capacitors it must take time) 
Of course after some time "JB" should became a strong brand in our offer and I will tell you more about that.
We are thinking about became your distributor.  I want back to the topic.
We are preparing new order, because we are really satisfied of quality"

Z poważaniem / Best Regards
Mr. Sebastian
Specjalista ds. IT ."

For more motor capacitors please check : 
http://www.jbcapacitors.com/Plastic-Film-Capacitors/JFS-Motor-Capacitor.html

jb capacitors company not only produce film capacitors, but also produce high quality aluminum electrolytic capacitors.

We mainly prdoduce SMD type, Radial(THT) type, Large can type (I.E. snap-in, screw, lug type).

Do you think P: 5mm Box Stacked Polyester film capacitor COST is very high?

If yes, our JFH Subminiature Size Metallized Polyester Film Capacitor will help you!

We offer Capacitance range: 0.001μF to 1.0μF, Voltage: 100VDC,  Pitch size: 5mm,  +/-5% tolerance.
Excellent equivalent part to Panasonic ECQV, Arcotronics MKT R82 (R85), Wima MKS2, Vishay MKT 1817, Epcos B 32529, Iskra KEU 1930, KEU 1940 etc.

Once we received your inquiry, you will receive our competitive offer!

Key words: Panasonic ECQV, Actronics MKT R82 (R85), Wima MKS2, Vishay MKT 1817, Epcos B 32529, Iskra KEU 1930, KEU 1940 etc

Last time, we introduce you our upgraded catalog and datasheet. This time, we would like to have your attention for below two totally new leaflets.

JFS Motor Capacitors: jb CBB60 plastic case cylindrical JFS-10~21 capacitors with UL and cUL approvals. UL No: E476294
Radial SMD E Cap: JRA - 85°C Radial Aluminum Electrolytic Capacitor , JRB - 105°C Radial Aluminum Electrolytic Capacitor

Please contact with your account manager, free leaflets are at your disposal. Below is the online link for your easy view.

http://www.jbcapacitors.com/pdf/jb-Motor-Capacitor-Leaflet.pdf
http://www.jbcapacitors.com/pdf/jb-Radial-Electrolytic-Capacitors-Leaflet.pdf

Every moment jb people is thinking about create new things to make our "jb" brand more attractive and professional.
We are not not only a product seller, we are also a capacitors manufacturing pioneer, in regard of quality, price, service, as well as brand name construction.

In year 2015, we make great effort in upgrading jb catalogue design and datasheet format.
We choose green color as our company color, as we think green manifest dynamic and new inspiration.
Now, please let us have your attention for our great achievements. 

★ Motor Capacitors 

AC induction motors, also known as asynchronous motors, use a rotating magnetic field to produce torque. 
Three-phase motors are widely used because they are reliable and economical. 
The rotating magnetic field is easily achieved in three-phase asynchronous motors because the phase angle offset between the individual phases is 120 degrees. 
However, single-phase AC motors require external circuitry which creates the phase angle offset in order to produce a rotating magnetic field. 
This circuitry can be realized using advanced power electronics, or more simply using a motor capacitor.

★ Widely Applications

Motor start and run capacitors are used in single-phase AC induction motors. 
Such motors are used whenever a single-phase power supply is more practical than a three-phase power supply, such as in domestic appliances. 
They are not as efficient as three-phase AC induction motors, however. 
In fact, single-phase AC motors are 2 to 4 times less efficient than three-phase AC motors, which is why they are used only for less powerful motors. 
Typical applications which utilize start and run motor capacitors include power tools, washing machines, tumble dryers, dishwashers, vacuum cleaners, air conditioners and compressors.

From jb Capacitors Company