1. Bypass (decoupling)

This is a low impedance path for some paralleled components in AC circuits. In electronic circuits, decoupling capacitors and bypass capacitors both play a role in anti-interference. Capacitors are in different positions and have different names. For the same circuit, the bypass capacitor takes the high-frequency noise in the input signal as the filtering object, and filters the high-frequency clutter carried by the previous stage. The decoupling capacitor is also called decoupling. Capacitors are designed to filter out interference from output signals. We can often see that a decoupling capacitor is connected between the power supply and ground. It has three functions: one is to serve as an energy storage capacitor for the integrated circuit; the other is to filter out high-frequency noise generated by the device and cut off The propagation path through the power supply circuit; the third is to prevent the noise carried by the power supply from interfering with the circuit.

2. Coupling

The ceramic capacitor used in the coupling circuit is called a coupling capacitor. It is used extensively in RC-Coupled Amplifiers and other capacitive coupling circuits. It acts as a DC-to-AC barrier. It acts as a connection between two circuits and allows AC. The signal passes and is transmitted to the next stage circuit.

3. Filtering

The ceramic capacitor used in the filter circuit is called a filter capacitor. The filter capacitor removes the signal in a certain frequency band from the total signal. Therefore, in the power circuit, the rectifier circuit changes the AC to a pulsating DC, and After that, a large-capacity ceramic capacitor is connected, and its charging and discharging characteristics are used to make the rectified pulsating DC voltage into a relatively stable DC voltage.

4. Resonance

The safety capacitors used in LC resonant circuits are called resonance capacitors. This type of capacitor circuit is required in both LC parallel and series resonance circuits.

5. Temperature compensation

Compensate for the effects of the insufficient temperature adaptability of other components to improve the stability of the circuit.

6. Tuning

Is a system tuning for frequency-related circuits, such as mobile phones, radios, and televisions.

7. Energy storage

Energy storage is the storage of electrical energy for release when necessary. Such as camera flash, heating equipment and so on. (The energy storage level of many capacitors can now approach the level of lithium batteries, and the energy stored in a capacitor can be used by a mobile phone for a day).

In the usual circuit design and practical application of high-voltage ceramic chip capacitors, the biggest advantage is that this high-voltage capacitor has a very high current climb rate, which is especially suitable for high-current loop non-inductive structures.

This advantage makes it particularly suitable for the selection and use of high-voltage substations.

At the same time, the high-voltage capacitor of this material also has high stability, and its own capacity loss changes with temperature and frequency, and its own special series structure also makes it very suitable for long-term stable in high-voltage environment  jobs.

Lithium-ion (Li-ion) batteries have become the standard for powering portable electronics, from smartphones to laptops and electric vehicles. Their high energy density, rechargeability, and long lifespan make them a top choice for modern technology. 

As the dominant player in the field of rechargeable batteries, lithium-ion batteries have been fully applied to mobile phones, laptops, electric vehicles and other scenarios with their high energy density (200-300Wh/kg) and long cycle life (500-1000 charge and discharge times). Its core advantages are:

Lightweight: 70% lighter than traditional lead-acid batteries, easy to carry.

No memory effect: support charging on-the-go without full discharge.

Fast charging: Some models support charging to 80% in 30 minutes.

However, lithium-ion batteries also have weaknesses:

Overcharging or high temperature can easily cause safety hazards.

Long-term storage requires 50% power to prevent aging.

Applications of Lithium-ion Batteries:

Smartphones and tablets

Laptops and portable electronics

Electric vehicles

Power tools

Drones

In the future, solid-state lithium-ion battery technology is expected to further improve safety and energy density and promote innovation in the new energy industry. At Warriors, we specialize in high-performance lithium-ion batteries that deliver unmatched power and reliability. Whether you're looking for batteries for consumer electronics or industrial applications, our products are designed to meet the highest standards. Embrace the future of energy—choose our lithium-ion batteries today!

Button batteries, also known as coin batteries, Button batteries are widely used in micro devices such as watches, calculators, and hearing aids due to their small size and stable performance. Common types include lithium button batteries (CR2032) and silver oxide button batteries (SR44), the former is low-cost and the latter has a more stable voltage.

Why Button Cell Batteries Are Unique?

Compact size: Their small size allows them to fit seamlessly into tiny devices.

Long Shelf Life: Button cell batteries can retain their charge for years, making them perfect for infrequently used devices.

Versatility: They come in various chemistries, including silver oxide, lithium, and alkaline, to suit different needs.

Button batteries are typically used in:

• Watches and clocks
• Hearing aids
• Calculators
• Remote controls for cars
• Small electronic toys
• Medical devices

Safety Considerations:

• Button batteries pose a risk to children, as they can be easily swallowed. To prevent accidents:
• Always store batteries safely, away from children.
• Never leave devices with button batteries unattended around small children.
• In case of ingestion, seek immediate medical attention.

Other things to note when using button batteries:

Prevent short circuits: avoid mixing with metal objects to prevent accidental discharge.

Replacement cycle: Even if not used, it is recommended to replace it every 2 years to prevent leakage.

Environmental recycling: Button batteries containing mercury or lithium need to be recycled separately.

When purchasing, you need to check the model marked on the device (such as CR2025, LR44). The wrong size may cause damage to the device. At Warriors, we offer a wide range of button cell batteries to meet your specific requirements. Whether you need a battery for a medical device or a fitness tracker, our products ensure uninterrupted performance. Shop now and experience the power of precision!

While newer battery technologies like lithium-ion have gained popularity, carbon zinc batteries continue to be a popular choice for many low-drain applications. If you're looking for an economical power solution for low-drain devices, carbon-zinc batteries are a great option. These batteries are perfect for devices like wall clocks, remote controls, and small radios. In this article, we will dive into the specifics of carbon zinc batteries, their uses, and why they remain an affordable option for various devices.

Benefits of Carbon-Zinc Batteries:

Affordable: Carbon zinc batteries are one of the cheapest types of batteries available, making them an excellent choice for everyday use.

Simple and reliable: Despite being older technology, carbon zinc batteries remain reliable for devices that don’t require high power.

Safe to dispose of: These batteries are considered less harmful to the environment when compared to other types of disposable batteries.

Carbon zinc batteries are typically used in:

• Clocks
• Flashlights
• Smoke detectors
• Remote controls
• Toys

Limitations of Carbon Zinc Batteries:

While carbon zinc batteries are cost-effective, they are not suitable for high-drain devices like digital cameras. Their shorter life span compared to alkaline batteries can be a drawback for more power-hungry devices.

While carbon-zinc batteries may not last as long as alkaline batteries, they are ideal for devices with low power consumption. At Warriors, we provide high-quality carbon-zinc batteries that deliver reliable performance without breaking the bank. Explore our range today and power your devices affordably!

As the outbreak of coronavirus disease COVID-19 continues to spread globally, here are some tips in our daily life from Sunwin Lighting to protect yourself and your family from being infected. Sunwin is a social responsible company, we strongly advise you to stay at home, stay healthy and stay safe.

1. Stay at home, avoid outing activies and avoid close contact. If you must go out, wear a mask, a medical mask is better.

2. Wash your hands frequently, avoid touching your face, eyes, or mouth.

3. Ventilate your room regularly.

4. Disinfect places and items like cell phones, telephones, door knobs.

5. Monitor the body temperature of yourself and family members.

6. Maintain a healthy diet.

7. Do some indoor sports.

8. Stay aware of the latest information on whom has been infected, avoid exposure to the ares where they have been to.

Sunwin is a professional custom lighting manufacturer and a bathroom back lit mirrors supplier, has been in the hotel lighting industry for 15 years. We have gained numerous credits from clients by guaranteed quality and service.

Lighted Bathroom Mirror Cabinet with UL - Latest product from Sunwin

This modern lighted mirror cabinet is made of anti-rust aluminum alloy which will last longer life. The LED 3000K warm light runs around the perimeter, providing a comfortable visual light experience and it's earth friendly. The wall mounted single door illuminated mirror cabinet has two adjustable shelves which make it a good item organizer, filled with toothbrush, cosmetics, medicines, etc. The soft closing hinges and door stoppers of this bathroom lighted mirror cabinet are able to make users smoothly open and close of the door, effectively prevent the slamming, reduce noise and protect structure.

Specification:

FAQ:

Q: What is a lighted vanity mirror cabinet?

A: It's one type of mirror cabinets, with LED light source built into the mirror door. The biggest difference from traditional cabinets, it's no need to use the additional mirror light to provide lights to the cabinets, the LED lighted bathroom mirror cabinet can provide lights itself. It's also called illuminated bathroom cabinets.

Pendant lights have been used more and more widely in many spaces. It's no wonder. They have many design types, from rustic traditional to contemporary. Now I'd like to share this modern globe pendant light fixture, the white frosted glass can almost fade into the background making the space feel open and spacious.

Features two frosted glass globes capped with spun-metal hoods that are suspended by a down rod and circular canopy - all in a warm satin brass finish. Dramatic and stylish, this double pendant light will make a statement to any area, over counter, above kitchen island, dining room, bedroom, living room, staircase, restaurant, cafe.

As a professional Chinese lighting manufacturer, we provide lots of varieties on the design. The rod is divided into several pieces, or changed to a rope or a wire, so the height is adjustable. You may even add more globes to the rod, it becomes a multi globe pendant light. Moreover, you might make some changes, so it becomes a globe wall light or a globe semi flush mount.

If you are in wholesale business or you need customized lighting for your hospitality projects, Sunwin Hotel Lighting is your best business partner. Don't hesitate to contact us at sales@sunwinhotellighting.com.

When it comes to lighting choices, we love contemporary floor lamps! There are so many to choose from, it helps to refine the style to complement the scheme of the room or space. Among the numerous types, today we share a best tripod floor lamp.

Featuring a minimalist white finish and white linen shade, this piece is both sophisticated and stylish. Adorn your space with the beauty of this tastefully refined tripod floor lamp, the sculptural tripod base and fabric shade topper creates a striking design to fill any empty corner.

The mid century modern tripod floor lamp is crafted with high quality metal legs in slender tapered shape, creating a sturdy structure that gives better durability and support. So this beautiful and timeless creation will not tip over, making it safe to have around kids and pets.

This white metal floor lamp comes with a white linen drum shade, making a perfect match with the white tripod base. This floor lamp has an on-line foot switch that allows you to easily illuminate the room, no longer have to deal with cords dangling from the lamp.

This floor lamp is also very versatile because of the neutrality and shape, it's one of the best floor lamps for any space, including the living room, dining room, bedroom, and more.

As one of the professional suppliers on custom floor lamps, Sunwin provides lighting turnkey solutions to your hotel projects. Or we could make your designs into reality if you have the ideas, this is perfect for wholesale business. Contact our representative to get a personal service for you at sales@sunwinhotellighting.com!

Hotel lighting is an often overlooked but vital part of a property's design, atmosphere, and feel for both guests and staff. Guest room lighting is a focal point for guest lighting complaints although it's relatively simple. If you can make sure of a few basic things with your guest room lighting, your guests are sure to feel more comfortable and relaxed.

Clearly visible light switches should be immediately available upon entering the room, as well as at the bedside so that guests don't need to get out of bed to turn off the lights. Layer the light options so guests can pick the right lights for them. Include a desk lamp, free-standing lamp, and decorative table lamps along with ceiling lighting.

Guest bathrooms should have a central light, plenty of light in the shower area, and a well-lit mirror. Motion sensors are usually not a good idea in guest rooms or bathrooms — they're far more likely to cause confusion or irritation than traditional lighting with switches.

With nearly 20 years' professional experiences on the hotel lighting, Sunwin is your ideal partner to provide the best quality lamps for the hotel projects. To know us better, please visit at www.sunwinhotellighting.com.