Electric Kettle: What Is It and How Does It Work?
Electric kettle is a home appliance designed to quickly boil water, offering convenience and efficiency with its varied styles and capacities. Today, electric kettles are widely used for their speed, ease of use, and practicality. However, due to their typically low price point, some electric kettles may have relatively low durability, especially those of unknown origin.
Structure and Operating Principle of Electric Kettles
Generally, whether it’s a regular or glass-bodied electric kettle, the device has two main parts: the body and the base. The body is usually made of high-quality plastic or stainless steel, with a plastic heat insulator at the top and on the handle. Additionally, the body contains an automatic switch that turns off the power when the water reaches 100°C. The base of the electric kettle is the most critical component as it houses the heating system that quickly boils the water. It consists of a heating element surrounded by heat-insulating plastic and a waterproof, electrically insulating layer. The heating element is typically designed as a coil or heating plate, with the latter being more common as it performs better at all water levels.
Basic structure and operating principle of an electric kettle
Overall, the operating principle of an electric kettle is quite simple. It works by converting electrical energy into heat, which is then transferred to a heating plate to boil the water. At a certain temperature, usually around 100°C, the resulting steam creates high pressure that triggers the switch to disconnect the power supply, protecting the kettle and indicating that the desired temperature has been reached.
In some special cases, if you open the lid of the electric kettle while it’s plugged in and the water reaches a certain level without the switch activating, a relay at the bottom of the kettle will automatically cut off the power to prevent overheating and potential explosions.
Are Lock&Lock Glass Electric Kettles Good?
Are glass electric kettles a good choice?
Lock&Lock is a well-known brand that originated in South Korea and has produced a wide range of products, including kitchenware, lunch boxes, and cosmetic cases, with diverse designs and styles. Additionally, based on personal experience, I’ve found that Lock&Lock products, particularly their thermoses, are made with safe and high-quality materials. As a result, their products are often highly rated by customers compared to other brands.
Of course, when compared to regular electric kettles, glass electric kettles, like those from Lock&Lock, are a better option. The glass material that surrounds the kettle ensures that no rust or corrosion occurs during use, providing peace of mind to customers. To better understand, let’s look at the advantages and disadvantages of glass electric kettles:
Advantages:
The glass material is aesthetically pleasing and luxurious. Glass is an extremely safe material for cooking as it does not leach any substances during the boiling process. It also has excellent heat resistance.
Disadvantages:
The price is relatively higher compared to regular kettles. They can break if users are not careful.
Outstanding Advantages of Lock&Lock Glass Electric Kettles
First, with a large capacity of 1.7L and a power rating of up to 1850W, this electric kettle boils water much faster than other similar products. Additionally, the stainless steel heating plate further saves time for homemakers.
Second, the body of the kettle is made of transparent glass, adding elegance and modernity to your kitchen. Glass is also an extremely safe material for cooking as it does not leach any substances. It is heat and impact-resistant, making it difficult to break.
Third, the product has a detailed capacity scale that is easy to observe. Its lightweight and easy-to-clean design prevent scale buildup during use.
Finally, the Lock&Lock glass electric kettle features a blue LED cluster that lights up during boiling, giving the product a unique and modern look. The heat-insulating handle ensures safety and prolongs the product’s lifespan.
Types of Lock&Lock Glass Electric Kettles Available in the Market
Currently, the market offers various glass electric kettles from brands like Honey’s Ho, Sunhouse, and Happy Cook. However, Lock&Lock remains the most popular choice among consumers. The following are three of their highly-rated glass electric kettles:
Lock&Lock Glass Electric Kettle EJK418BLK (1.8L)
- Type: Super-fast boiling kettle.
- Material: Glass.
- Capacity: Less than 1.8L.
- Manufacturer: LOCK & LOCK.
- Warranty: 15 months.
Lock&Lock Glass Electric Kettle EJK418BLK (1.8L)
The Lock&Lock Glass Electric Kettle EJK418BLK (1.8L) is a product of the renowned brand Lock&Lock, originating from South Korea and manufactured in China. With a model number of EJK418BLK, a power rating of 1850W, and a capacity of 1.8 liters, this kettle is suitable for all households.
The Lock&Lock Glass Electric Kettle EJK418BLK boasts a modern and elegant design with a transparent glass body, adding convenience and luxury to your kitchen. This product is suitable for all kitchen spaces.
Advantages:
Attractive and elegant design. Large capacity suitable for families. Safe and durable glass material that does not wear or oxidize over time. Features a status indicator light for easy monitoring. Equipped with an on/off switch and automatic shut-off when the temperature reaches 100°C.
Disadvantages: Higher price compared to regular kettles. Prone to breakage if subjected to strong impacts.
1.8L Capacity
With a high power rating of 1850W, this kettle boils water quickly. Additionally, its 1.8-liter capacity is sufficient for daily tasks like making tea, coffee, milk, instant noodles, etc.
360-Degree Rotating Base for Convenience
The Lock&Lock Glass Electric Kettle EJK418BLK features a 360-degree power base for added convenience. Additionally, the water level indicator allows you to monitor the water level and refill when necessary.
Capacity: 1.8 liters
Power rating: 1850W
Transparent glass body design
Status indicator light
Heat-insulating plastic handle
Convenient 360-degree rotating base
Modern and Elegant Design
The Lock&Lock Glass Electric Kettle EJK418BLK (1.8L) boasts a modern and elegant design with a transparent glass body, adding convenience and luxury to your kitchen. This product is suitable for all kitchen spaces.
Lock&Lock Glass Electric Kettle with Temperature Control EJK341 (1.8L)
Lock&Lock Glass Electric Kettle with Temperature Control EJK341 (1.8L) The Lock&Lock Glass Electric Kettle EJK341BLK (1.8L) is a product of the renowned brand Lock&Lock, originating from South Korea and manufactured in China. With a model number of EJK341BLK, a power rating of 1850W-2200W, and a capacity of 1.8 liters, this kettle is suitable for all households.
The Lock&Lock Glass Electric Kettle EJK341 features a stunning design with a special LED lighting system that changes color according to the temperature. The body is made of high-quality, bright glass that ensures safety and durability. With a powerful performance of up to 1850W-2200W and a capacity of 1.8 liters, this kettle quickly boils water.
The glass electric kettle has a beautiful and elegant design. The handle is made of PP plastic with a modern design and a stylish silicone trim. The lid is easy to open and close; simply press the button on the handle to safely open the lid while the water is boiling.
Additionally, the product features a smart control panel on the handle with two functions: boiling and keeping warm, with four temperature settings to choose from according to your needs.
Convenient Water Level Indicator For added convenience, the kettle features a water level indicator with intelligent LED lighting that changes color according to the water level:
Advantages:
Elegant and practical design. Heat-insulating handle for safe use. Water level indicator for easy measurement. Different LED colors for different temperature levels.
Disadvantages:
Higher electricity consumption. Higher price.
Lock&Lock Glass Electric Kettle 1.7L [EJK317BLK]
The Lock&Lock Glass Electric Kettle EJK317BLK (1.7 liters) has a tall and sleek design with a transparent glass body, adding convenience and elegance to your kitchen.
Outstanding Features of the Lock&Lock Glass Electric Kettle EJK317BLK
Heat-Resistant Glass Body for Durability
The glass body can withstand high temperatures, ensuring a long lifespan for the product. Glass does not accumulate scale or oxidize, ensuring hygiene and safety by preventing the water from being contaminated with harmful substances. It is also easy to clean after use.
High Power Rating and Efficient Heating Plate
The Lock&Lock EJK317BLK has an impressive power rating of 1850W and a steel heating plate that quickly boils water. In just a few minutes, you’ll have boiling water for cooking, making milk, tea, and more for your family.
Large Capacity of 1.7 Liters
With a capacity of 1.7 liters, this kettle is suitable for small families of 3-4 members for daily beverage preparation, such as coffee, tea, green tea, hot chocolate, etc.
Integrated LED Light for Easy Observation
The kettle is equipped with a blue LED light that turns on when the power is switched on, allowing you to check if the plug is properly inserted and if the kettle is correctly seated on the base.
Heat-Insulating Handle for Safe Use
The Lock&Lock EJK317BLK features a handle made of super-durable synthetic plastic that effectively insulates heat. This makes it easy to pour water after boiling and ensures safe handling of the kettle.
Brand: Lock&Lock Korea
Materials: Heat-resistant glass, PP plastic, stainless steel
Model: EJK317BLK
Manufactured by Lock&lock, China
Imported by Lock&lock Hanoi
Color: Silver
Capacity: 1.7 liters
Dimensions: Ø13 x H24
Lid diameter: Ø10.5cm
Dimensions with handle: 15 x 13 x 24 cm
Weight: 1.2kg
Warranty: 12 months
Voltage: 220V
Frequency: 50Hz
Power rating: 1850W
Package includes: 1 kettle,
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