jbcapacitors blog

JSW-M motor starting capacitor type is a kind of aluminum electrolytic capacitors, which is made according to American ANSI / EIA - 463-A standard, a new device developed, bakelite shell, high class insulating, high strength, uneasy broken and good sealed. Standard capacitance and tolerance 50~1500μF  (-10% ~ +20%).

It is suitable for using in single phase AC motors with frequency of 50Hz – 60Hz, capacitance 108uF-130uF is the most common item, standard voltage is 250VAC , this capacitor can get high rotary torque at low starting current and also be widely for use in the high-tech territory.

Today, jb sincerely recommends you one high quality motor starting capacitor; it has features with lead cable，small volume，low spoilage and stable capability. Standard capacitance and tolerance are 50~1500μF  (-10% ~ +20%). Rated voltage is from 110VAC to 330VAC (110-165VAC, 220-250VAC, and 300-330VAC). Size will be different according to different voltage and capacitance. Apply to AC single phase 50/60Hz motor. Applications include air conditioning, refrigerator, compressor and water pump etc. Look forward to hearing your order soon. 

You know that we have JFX and JSX for using in audio equipment. We also have another capacitors that is good in audio equipment field.

JNE is our strong product and popular in making audio application.

It can also present awesome sound performance to you. If you have any interest in our JNE series, you can place a trial order or ask some samples from us.

We may try best to meet your demand. Welcome to send me your exact inquiry or ask for FREE SAMPLES! info@jbcapacitors.com

You also can know more about our JNE through the link below. 
http://www.jbcapacitors.com/Aluminum-Electrolytic-Capacitors/JNE-Snap-in-105-Miniaturized-Aluminum-Electrolytic-Capacitor.html

jb invite you to enjoy the most exciting game FIFA world cup.

jb also share with you that we have very special price promotion for SMD aluminum electrolytic capacitors during FIFA world cup period.

We have wide range offer for you: Long life (10,000 hours), Low impedance / leakage, Bi-polar type etc. 

Hot products: JCS 2,000hours 85’C,   JCK 1,000~2,000hours 105’C,   JCZ 3,000hours 105’C extra low impedance.

Contact us with your inquiry, you will receive unequalled good price from us!

The capacitors market is not stable recently, I believe you have also heard that E-Cap has raised prices in the Chinese market recently. Do you encounter such as trouble?

Are you feel difficult to find high cost performance capacitors?
In fact, jb is the best choice for you.

Plastic film capacitors and Aluminum Electrolytic Capacitors are our strong products.
We have sorted out the Radial Aluminum Electrolytic Capacitor Features list.
Would you like to check your E-CAP inquiry then send to us? I will sure offer you the best price!

JRA & JRB are very strong series in jb capacitors company

They are suitable for switch power supply and router products, which win the good response from our customers and receive lots of orders every year. 

Because of the customers good support for many years, we enhance the our quality constantly and give feedback to market demand. 
JRB is the standard type for radial aluminum capacitors, wide temperature range, miniature and large capacity, we provide high quality for sure. 

To win your trust, we can offer free samples and competitive price for you! 
If you are looking for the alternative power capacitors, please feel free to contact us! 
We look forward to our nice beginning with you.

Our jb Capacitors Company produce E-cap since 1980, with high quality, fast delivery time & very good prices.

Many big distributor and manufacutres buy E-cap from us for long time, below is one of our customer’s good feedback. We would like to share to all of you :

We are buying your E-caps since 2009, and so far we have good track record with them.

We are in the high quality custom power supply business. Most of our products are designed for 30 years operating life. As you noticed, our purchasing quantities steadily increased for your E-capacitors, and we plan to do so.

However, the past taught us to be tedious to collect reliability record on many critical items, mainly E-capacitors.

As said, in the coming year, we will increase our purchases from JP Capacitor, since we are very happy with your service, support and response times.

Please check our products link: http://www.jbcapacitors.com/Aluminum-Electrolytic-Capacitors/ and send us more E-cap inquiries. We’re always ready to give full support for you.

From jb Capacitors Company
----Just your best choice

Dear Friends,
Good news for you！
Recently, jb Capacitors Company developed few series of axial aluminum electrolytic capacitors, especially for audio system.
High quality commitment, competitive prices supported during Spring Season. Any interest, please don’t be hesitate to contact our sales for best quotation. 
We are ready here to offer you great services. 
Email: info@jbcapacitors.com

Feacture:

• Bi-Polarized
• 105”C 1000 hours
• Different low Dissipation Fact MAX 4% at 1KHz/  MAX 5% at 1KHz/  MAX 10% at 1KHz/ or MAX 4% at 120Hz
• High-quality crossover non-polar aluminum electrolytic capacitors

Application:

• Specially produced for Cross-Over Networks with high fidelity audio system
• Product mainly used: Tube Amplifiers, Audio and HiFI Systems, Audio Converters and Dividers (partials), Audio amp, Automotive Electronics Products, speaker and so on

PDF datasheet link:

http://www.jbcapacitors.com/pdf/JAC-Bi-Polarized-Axial-Aluminum-Electrolytic-Capacitors-For-Audio-System.pdf

http://www.jbcapacitors.com/pdf/JAD-Bi-Polarized-Axial-Aluminum-Electrolytic-Capacitors-For-Audio-System.pdf

http://www.jbcapacitors.com/pdf/JAE-Bi-Polarized-Axial-Aluminum-Electrolytic-Capacitors-For-Audio-System.pdf

http://www.jbcapacitors.com/pdf/JAF-Bi-Polarized-Axial-Aluminum-Electrolytic-Capacitors-For-Audio-System.pdf 

Today we introduce the Main Methods of Testing E-cap Lifetime. 

Usually we have two methods for testing lifetime, please find more detail information as below:

1. Normal testing: (Periodic sampling is conducted every four months)
The environment temperature test: 20 ℃~25 ℃     
Relative humidity: 45%-75%    
Relative air pressure: 86kpa-106 kpa 
Inspection items: High temperature 105 ℃ storage 3000 Hours      
High temperature life test the durability:  3000 Hours 

For above test, we have exact equipment for testing, after testing, the real test data can prove the product of real lifetime. 

2. Destructive testing: (do the regular sampling inspection every 2 months)
Put the capacitors in the oven, the temperature raise 10 degrees (for example: if the capacitors' oringinal temperature is 105 ℃, it needs rise to 115 ℃). 
let current go through (should be the capacitor's current),  then the capacitors' lifetime will decay half. (it means, 3000 Hours becomes 1500 hours), after testing 63 days, will take out capacitors and see if it can still work or not.

You are kindly to check more E-caps information from our website: 
http://www.jbcapacitors.com/Aluminum-Electrolytic-Capacitors/

From jb Capacitors Company 
-- Just your best choice

With the Chinese New Year coming, jb launched four new series of audio capacitors.
They are all good quality e-caps, can bring your audio system a great performance.
Now click below series name to check their PDF datasheets!
Hope you will bring us many of new orders in Dog of the year. Happy CNY !