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The structural characteristics and selection of refrigerated trucks
The structural characteristics and selection of refrigerated trucks It is a refrigerated transport vehicle equipped with refrigeration devices and polyurethane insulated compartments, commonly used for transporting frozen food (refrigerated vehicles), dairy products (dairy transport vehicles), vegetables and fruits (fresh goods transport vehicles), vaccines and drugs (vaccine transport vehicles), etc. The refrigerated truck consists of a dedicated vehicle chassis walking department, a compartment department (composed of materials such as fiberglass, color steel pl
The significance of research on refrigerated trucks
The significance of research on refrigerated trucks With the rapid growth of our country's economy and the continuous improvement of people's living standards, the exchange and circulation of goods between different regions are becoming more and more frequent, and the number and variety are also constantly increasing and expanding, especially some perishable foods. If these foods are stored and transported under normal conditions, they are easily affected by external conditions and their quality is damaged. Common perishable goods in transportation include fruits and vegetables,
What is a refrigerated truck? An insulated truck
1. What is a refrigerated truck? An insulated truck A refrigerated vehicle, also known as a refrigerated vehicle, is equipped with insulated carriages and refrigeration equipment. Equipped with insulated carriages but not Refrigeration equipment is called insulated cars. 2. Structure of Insulated Car Box On the chassis of the heavy-duty truck, there are cold cut trucks with excellent insulation and sealing. The shell of the refrigerated truck usually accepts iron, aluminum, or stainless steel box plates. In recent years, some cold cut
The main equipment for refrigerated transportation is transportation vehicles
The main equipment for refrigerated transportation is transportation vehicles. There are various forms of refrigerated transportation vehicles in booming countries, including railway refrigerated spinach trucks, refrigerated containers, refrigerated trucks, refrigerated trailers, refrigerated semi-trailers, and railway road mobile refrigerated vehicle bodies. In the competition, there is a trend of railway refrigerated cars gradually being overturned by refrigerated containers and road refrigerated cars. In China, railway refrigerated trucks are still one of the essential tools for remote refr
Composition of refrigerated trucks
Composition of refrigerated trucks The refrigerated truck mainly consists of car chassis, insulated and insulated compartment, refrigeration unit, temperature recorder inside the compartment, and other components. For vehicles with special requirements, such as meat hook trucks, optional parts such as meat hook, waist, aluminum alloy guide rail, and ventilation groove can be added. Refrigerated truck chassis: Common refrigerated truck chassis in China include Jiefang, Dongfeng, Qingling, Jiangling, Jianghuai, Futian, etc. Refrigerated compartment body: usually com
Composition of refrigerated trucks
Composition of refrigerated trucks The refrigerated truck mainly consists of car chassis, insulated and insulated compartment, refrigeration unit, temperature recorder inside the compartment, and other components. For vehicles with special requirements, such as meat hook trucks, optional parts such as meat hook, waist, aluminum alloy guide rail, and ventilation groove can be added. Refrigerated truck chassis: Common refrigerated truck chassis in China include Jiefang, Dongfeng, Qingling, Jiangling, Jianghuai, Futian, etc. Refrigerated compartment body: usually com
The structural characteristics and selection of refrigerated trucks
The structural characteristics and selection of refrigerated trucks A refrigerated truck is a specialized transport vehicle equipped with refrigeration devices and polyurethane insulated compartments, commonly used for transporting frozen food (refrigerated trucks), dairy products (dairy transport vehicles), vegetables and fruits (fresh goods transport vehicles), vaccines and drugs (vaccine transport vehicles), etc. The refrigerated truck consists of a dedicated vehicle chassis walking department, a compartment department (composed of materials such as fiberglass,
Synergy of three fields inside refrigerated transportation carriages on highways
Based on the coordinated control of temperature and velocity fields inside refrigerated transportation carriages on highways, starting from the energy conservation synergy equation and turbulent kinetic energy equation, the air parameters of heat transfer working fluid are set to explore the synergy of velocity and pressure fields. For the purpose of evaluating temperature uniformity, this study qualitatively verifies the simulation and diffusion of three fields along the longitudinal section inside the refrigerated compartment, and divides the heat transfer and low resistance performance of t
Wing type carriage, wing span type box type freight car
The two side panels of the wingspan type box truck can be opened like two wings, allowing for all-round loading and unloading of goods from both sides and the rear door, in line with the requirements of modern logistics cargo loading and unloading. Convenient and fast, greatly improving transportation efficiency. This wingspan box type transport vehicle is commonly used in logistics bases, ports, docks, supermarkets, distribution centers, and other industries that require high automatic operation intensity. It is also commonly used in film and television operations, mobile stages, military med
During the refrigerated transportation process, for every 10 ℃ increase in environmental temperature, the nutritional factors of Yangmei, such as sucrose loss of 10.5% and total acid consumption of 25%, result in a decrease in sugar and acid content, leading to a change in fruit flavor. To ensure the consistency of taste and quality of yangmei as much as possible and effectively reduce consumption rate, it is necessary to strictly control the temperature fluctuations and average diffusion level inside the refrigerated transportation carriage. Currently, unreasonable factors such as the airfl
During the refrigerated transportation process, for every 10 ℃ increase in environmental temperature, the nutritional factors of Yangmei, such as sucrose loss of 10.5% and total acid consumption of 25%, result in a decrease in sugar and acid content, leading to a change in fruit flavor. To ensure the consistency of taste and quality of yangmei as much as possible and effectively reduce consumption rate, it is necessary to strictly control the temperature fluctuations and average diffusion level inside the refrigerated transportation carriage. Currently, unreasonable factors such as the airfl
Based on the coordinated control of temperature and velocity fields inside refrigerated transportation carriages on highways, starting from the energy conservation synergy equation and turbulent kinetic energy equation, the air parameters of heat transfer working fluid are set to explore the synergy of velocity and pressure fields. For the purpose of evaluating temperature uniformity, this study qualitatively verifies the simulation and diffusion of three fields along the longitudinal section inside the refrigerated compartment, and divides the heat transfer and low resistance performance of t
Research on Average Control of Temperature Field in Refrigerated Transport Carriages
In order to solve the problem of uneven temperature distribution in refrigerated transportation carriages, which directly leads to the deterioration of the nutritional status and quality of characteristic fruits such as Yangmei, the orthogonal experimental method was used to optimize the design, and the evaluation index of average temperature field was introduced. The influence of factors such as the speed of the airflow circulation fan, the porosity of the uniform flow plate, and the vertical spacing of the cargo frame on the temperature field inside the refrigerated transportation carriage w
LED Carriage Rail Vehicle Carriage LED Lighting Control System
With the improvement of technology, the craftsmanship of rail vehicles has grown rapidly, and the speed of China's high-speed rail has been constantly refreshed. Traveling by rail vehicles has become a part of people's lives. The continuous improvement of living standards has led people to have increasingly high requirements for the quality of traveling by rail vehicles, including lighting requirements for the carriage environment. Currently, most of the lighting used in railway vehicle carriages in China is fluorescent lamps. However, the lifespan of fluorescent lamps is relati
A refrigerated truck is a specialized vehicle for refrigerated transportation
A refrigerated truck is a specialized vehicle for refrigerated transportation, specifically designed for transporting perishable goods and goods with specific temperature requirements. Reasonable use and operation of refrigerated trucks can ensure the intact transportation and retention of goods. As refrigerated trucks are specifically designed for use with temperature sensitive products, ensuring temperature is crucial for refrigerated trucks. If used or operated improperly, it may result in the goods not being retained or transported in good condition. Operation method of 2
Mandatory national standard for refrigerated trucks introduced
According to data, China has become the largest producer and seller of perishable food in the world. However, before the announcement of this standard, there was no national standard for refrigerated trucks corresponding to ATP (Treaty on the International Transport of Perishable Food and its Special Transport Equipment). Due to the lack of mandatory standards for transportation vehicles, the regulatory authorities in China cannot unify the requirements for the craftsmanship and transportation process of refrigerated trucks. Therefore, due to durability, the post production losses of agricultu
What is a negative pressure ambulance
Negative pressure ambulances are a high-end branch of ambulances, mainly used to isolate highly infectious patients. During the transportation of patients, the air pressure inside the negative pressure ambulance is negative. After the external clean air enters the car through the negative pressure device, it is purified by the negative pressure device to disinfect and filter the ultraviolet, ozone, and negative pressure device filters. The contaminated air with viruses inside the car is discharged from the outside, and the outside air will be cleared of bacteria and viruses. This way, am
The Importance of Arm Length in Cloud Ladder Vehicles
The arm length of a ladder car is of great significance to the climbing car. As is well known, the aerial ladder is an important equipment for high-altitude operations, and the arm length of the aerial ladder determines the construction height. For a ladder car, the arm length is the height at which the equipment can be used. The advantages of the arm length of a ladder car mainly include the following parts: 1. High running stability and good loading format
Winter maintenance dry goods for cleaning vehicles
Severe cold is approaching. Are medical staff already wearing autumn pants and holding cups in their hands? In this trembling season, people not only need to pay attention to maintenance, but also to the maintenance of vehicles. We have prepared maintenance secrets for cleaning cars for everyone. Check the vehicle before starting to make you feel more comfortable on the road After overnight blowing and cooling in the engine cylinder of the car, the heat absorption and conductivity of the metal can cause frost to form inside the
Famous rescue vehicles must be engineering rescue vehicles! Emergency vehicles have brought us a lot of convenience in our lives and saved many people in danger. Many people are curious about emergency vehicles now. Is there only one type of emergency vehicle, namely engineering emergency vehicles? Let's take a look at three types of rescue vehicles: emergency department rescue vehicles, electric rescue vehicles, and rescue vehicles. 1. Emergency rescue vehicle I believe you can roughly understand its
Famous rescue vehicles must be engineering rescue vehicles! Emergency vehicles have brought us a lot of convenience in our lives and saved many people in danger. Many people are curious about emergency vehicles now. Is there only one type of emergency vehicle, namely engineering emergency vehicles? Let's take a look at three types of rescue vehicles: emergency department rescue vehicles, electric rescue vehicles, and rescue vehicles. 1. Emergency rescue vehicle I believe you can roughly understand its
What are the standards for hospitals equipped with ambulances
The allocation of ambulances should be based on the population needs, hospital service radius, medical rescue and other tasks in the jurisdiction, implementing full coverage, reasonable layout, nearby transportation, effective linkage, and timely treatment. For example, a secondary hospital should be equipped with an ambulance for every 100 beds. If there are three or more ambulances, at least one emergency (monitoring) ambulance must be equipped. A tertiary hospital is equipped with one ambulance per 200 beds. If there are three or more ambulances
Ambulance maintenance and driving precautions
The conventional equipment of an ambulance includes stretcher beds, wheelchairs, ventilators, oxygen cylinders, blood pressure monitors, medication or drip bags, alarm lights, walkie talkies, satellite positioning devices, etc., depending on the location of the emergency medical service system. There may be emergency medical technicians or medical personnel at all levels on board the ambulance. Today, the editor will introduce to you the maintenance and driving precautions of city ambulances. The use of ambulances is coordinated by the office and medical room, an
Introduction to the correct calling procedures for ambulances
In case of an emergency, we need to calm down and call an ambulance. But many people, due to nervousness, often speak incoherently when calling an ambulance and cannot speak clearly as they imagine. Today, the editor will introduce to you the correct calling of ambulances. 1. Patient's name, address, and address markings (for search purposes). 2. What accident? How many people have been injured or fallen ill? What symptoms? 3. Phone number. 4. Report accidents and injuries that require r
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.