
A 'quilted truck' refers to a high-sided truck with quilts wrapped around its perimeter. After loading the cargo, the goods are further covered with quilts. This type of truck is suitable for transporting frozen goods, seafood, and fruits, primarily to maintain temperature at a lower cost compared to refrigerated trucks. Refrigerated trucks, on the other hand, are enclosed box-type vehicles designed for transporting frozen foods, dairy products, vegetables, fruits, vaccines, and medicines. Below is an introduction to refrigerated trucks: 1. The role of refrigerated trucks: The advent of refrigerated trucks has enabled many perishable foods such as fruits, meats, and frozen desserts to be transported over long distances under frozen or fresh-keeping conditions. 2. Classification of refrigerated trucks: Refrigerated trucks are divided into two main categories: refrigerated road vehicles and refrigerated railway cars. Refrigerated road vehicles are primarily used for intra-city food transportation, such as delivering frozen desserts, fresh fruits, fish, and meat from factories to various stores, and sometimes for medium to short-distance intercity refrigerated transport. Refrigerated railway cars undertake medium to long-distance refrigerated food transportation tasks. 3. Refrigeration methods of refrigerated trucks: Some refrigerated trucks use ice refrigeration, which involves placing large blocks of ice mixed with salt inside the truck's compartment to maintain an internal temperature below -8°C. However, this refrigeration method can only sustain for a limited period. For long-distance refrigerated transport, it is necessary to establish a series of ice and salt replenishment stations along the transportation route to continuously supply the refrigerated truck with ice, ensuring the refrigeration effect is maintained.

As a car owner who frequently drives in northern regions, I deeply understand the meaning of a "quilt car." This is actually a very vivid metaphor, specifically used to describe cars where the interior heating is turned up so high that it feels as warm as being wrapped in a quilt. In winter, when I drive my SUV, I turn the heater to the highest setting as soon as I get in, instantly warming up the cabin and making the seats hot to the touch, ensuring I don’t feel cold even on long drives. This makes the journey much more comfortable, preventing numb hands and feet from affecting driving. However, I should also remind you not to set the temperature too high to avoid drowsiness. In fact, this reflects the advancements in modern car HVAC systems—many vehicles are designed with excellent sealing and even temperature distribution. If you want to experience a true "quilt car," try choosing newer models with automatic climate control. In daily maintenance, regularly checking the cabin air filter is also crucial; otherwise, unpleasant odors may persist even at high temperatures. Overall, this is a driving experience that emphasizes comfort.

I understand that a 'quilt car' refers to a vehicle that feels exceptionally warm and cozy inside, like being wrapped in a blanket during winter. From my driving experience, this is largely due to the car's air conditioning system. Some older vans or SUVs, with their spacious designs, heat up quickly when the heater is turned on, warming the entire cabin evenly. I believe regular maintenance of the air conditioning system is crucial, as leaks or blockages can affect its performance. Additionally, good cabin sealing is key. Newer cars use thermal insulation materials to minimize heat loss, and it's advisable not to set the fan speed too high when using the AC to prevent dryness. This concept has gained popularity online, with frequent discussions on forums about which car models are best suited for cold weather. To enhance the 'quilt-like' feeling in your car, simply adding a heated seat pad is an affordable and practical solution. Remember to prioritize safety by not letting the heater get too hot and distract you.

I think 'quilt car' is a popular internet slang term, often used to jokingly describe cars with overly strong heating. Like some older SUVs I've test-driven, where turning on the AC makes it feel like crawling into a warm quilt - especially cozy on snowy days. This expression originated from drivers' humorous banter, emphasizing the vehicle's warmth. Actually, any car can achieve this by cranking up the fan, though be mindful that larger vehicles may consume more fuel. In daily life, this comfort makes driving more enjoyable.


