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Introduction and characteristics of vacuum cleaners
Introduction and characteristics of vacuum cleaners 1. What is a vacuum cleaner 2. What is the working principle of a vacuum cleaner 3. The main scope of application of vacuum cleaners Suitable for industrial and mining enterprises with high dust, high concentration, and high density that are prone to dust pollution, such as mixing plants, cement plants, thermal power plants, stone powder plants, and stone mining and processing plants; Suitable for fast and dust-free clea
How to maintain a refrigerated truck?
How to maintain a refrigerated truck? As a special vehicle, refrigerated trucks must pay attention to some precautions before driving to prevent unnecessary troubles. It is recommended to conduct the following inspections before loading goods and driving each time: 1. The fuel, diesel or gasoline supply for refrigerated trucks must be sufficient to ensure that the engine runs to at least the next checkpoint. 2. The engine oil supply for refrigerated trucks should be at the (full) mark, and do not overf
Refrigerated trucks: preventive measures to avoid blockages in refrigerated trucks
When using Chongqing refrigerated trucks, the goods must be stacked on double-sided pallets; Plastic film should not be wrapped on the fresh-keeping pallet to hinder the flow of cold air to the goods; Do not block the floor under the goods. The floor of refrigerated trucks is generally made of aluminum guide rails with ventilation; However, some refrigerated trucks do not have aluminum rails and use flat, non slip floors. Generally speaking, as a third-party transportation enterprise or dairy product enterprise, transportation vehicles choose flat anti slip floor
Classification of engineering vehicles
The classification of engineering vehicles includes: heavy-duty transport vehicles, large cranes, excavators, bulldozers, road rollers, loaders, electric maintenance vehicles, engineering rescue vehicles, government special engineering vehicles, off-road engineering vehicles, welding engineering vehicles, armored engineering vehicles (combat engineering vehicles), lifting machinery, oxidant wastewater treatment engineering vehicles, etc. New Energy Engineering Vehicle Image.png Compared with diesel engineering vehicles, liquefied natural gas new energy engineerin
1. Proper operation can ensure that the goods are stored and transported in good condition. Only by using and operating refrigerated trucks correctly can the goods be transported and stored in good condition. Because refrigerated trucks are specifically designed for temperature sensitive products, ensuring temperature is crucial for refrigerated trucks. Improper use or operation can result in the goods not being stored or transported in good condition. 2. Preventive maintenance can minimize maintenance and operating costs. In our normal use, the mai
Should ambulances be charged while driving at high speeds
Should ambulances pay for high-speed driving? This is a more important issue. Today, the editor will take you to have a good understanding. It is reasonable to charge for providing services as there are different social service departments behind highways and ambulances. But at critical moments in human life, both sides should not use the patient's life as a bargaining chip to delay rescue time. Many provinces and cities have not yet introduced regulations on free ambulances. If there are ambulances traveling across provinces and cities, disputes may arise due to
Why is the body of a refrigerated truck made of fiberglass?
Glass fiber reinforced plastic, also known as GRP, generally refers to glass fiber reinforced unsaturated polyester resin, epoxy resin, and phenolic resin matrix. Reinforced plastics that use fiberglass or its products as reinforcing materials are called fiberglass reinforced plastics or FRP. FRP is lightweight and hard, non-conductive, with high mechanical strength, difficult to recycle, and corrosion-resistant. It can replace steel in manufacturing mechanical parts, cars, ships, etc. So, what are the advantages of using fiberglass raw materials to manufacture Chongqing refrigerated trucks?
What are the details of purchasing an ambulance
Ambulances, as a very important medical equipment, should be taken seriously when purchasing. Today, the editor will introduce the details to pay attention to when purchasing an ambulance. 1. The socket is a specialized national standard vehicle socket for identification. The socket contacts of medical equipment are relatively stable during vehicle movement and will not be powered off or short circuited due to bumps. 2. Clusters, seemingly unimportant, cannot be ignored in ambulances that have been running for a long time. It can not only s
What is the standard configuration of an ambulance
The standard configuration of an ambulance is as follows: Warehouse side: divided into wooden warehouse and steel warehouse. The performance and price of steel warehouses are higher than those of wooden warehouses. In general, it is recommended that households use steel warehouses. Good elasticity, not easily deformed. I have also made introductions before. I don't want to talk about this here. Friends who want to know can go to the Taibian Library at the station. Main body: That is to say, the frame is generally made of hardwood, e
Why is the body of a refrigerated truck made of fiberglass?
Glass fiber reinforced plastic, also known as GRP, generally refers to glass fiber reinforced unsaturated polyester resin, epoxy resin, and phenolic resin matrix. Reinforced plastics that use fiberglass or its products as reinforcing materials are called fiberglass reinforced plastics or FRP. FRP is lightweight and hard, non-conductive, with high mechanical strength, difficult to recycle, and corrosion-resistant. It can replace steel in manufacturing mechanical parts, cars, ships, etc. So, what are the advantages of using fiberglass raw materials to manufacture Chongqing refrigerated trucks?
The classification of RVs depends on dimensions. In terms of functionality, it can be divided into self-propelled RVs and trailer RVs. A self-propelled motorhome can be simply understood as a motorhome that is connected to a car and can rely on its own traction to move forward. Trailer caravans are the separation of houses and cars. The trailer lacks power and requires an additional tractor to tow it. This will involve the standards for tractors. Although 1.6-liter or 1.8-liter family sedans can be towed, pickup trucks or off-road vehicles are the most ideal choice for towing RV trailers. Curr
Do refrigerated trucks require a business license?
Do refrigerated trucks require a business license? Both blue 4m 2 and yellow refrigerated trucks require an operation permit application. Refrigerated trucks belong to special vehicles and must apply for a business license in accordance with the law, otherwise they will face punishment. Although most regions in the country have not yet shut down their 4.2 meter refrigeration systems, and whether they have operating certificates or not, everything is just in case. If luck is investigated and punished, he will argue with you and the driver will face high fines.
Maintenance secrets for cleaning cars
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
Production Technology of Refrigerated Carriage Body
Production Technology of Refrigerated Carriage Body 1. The sandwich panel adhesive type assembled in sections is currently adopted by major domestic refrigerated truck manufacturers, and refrigerated trucks produced using this technology have high insulation performance. 2. Injection foam type for segmented assembly. 3. The overall skeleton is injected with foam. 4. Vacuum adsorption pasting Classification of refrigeration units:
Dual wheeled bread refrigerated truck fuel operation
According to the purpose, boxes with ventilation slots, boxes with anti-collision strips, boxes with shelves, boxes with meat hooks, etc. can be selected. According to the type of goods being transported, the temperature of the refrigeration unit can be negative 5 degrees and negative 15 degrees. Fresh food and seafood refrigerators, refrigerators, fresh vegetables and fruits refrigerators, milk ice cream refrigerators, meat hook refrigerators, medicine and vaccine refrigerators, brands such as Dongfeng, Jianghuai, Jiangling, Futian, Isuzu, heavy-duty trucks, and Jiefang
What are the types of refrigerated trucks and their uses?
The types of refrigerated trucks: The refrigerated trucks are all painted with letters A, B, C, D, E, F, H, G, etc. These eight letters represent the eight refrigeration levels of the refrigerated truck. According to the different transported items, choose the appropriate level of refrigerated truck. The purpose of refrigerated trucks: 1. Transport fresh and cold food to ensure its freshness. 2. Transport special drugs to ensure their efficacy. 3. Transport cold drinks to
History of Ambulance Development
Nowadays, after a century of development, the functions of ambulances are becoming more and more powerful, and the types of vehicles are also increasing. The responsibilities they undertake are also becoming heavier. How did this mobile "small hospital" develop to this day? The smoke of war spurred the birth of ambulances. In the era before cars, tools equivalent to "ambulances" had already emerged to transport patients. The earliest history of ambulances can be traced back to the Battle of Granada in 1487, when the Spanish army first used hand propelled "ambulan
What is a negative pressure ambulance
The so-called negative pressure ambulance, also known as the "movable large-sized N95 mask" that protects life, its biggest difference from ordinary ambulances is that it can achieve "negative pressure isolation". By utilizing technological means, the air pressure inside the vehicle is lowered below the external atmospheric pressure. When air flows freely, it can only flow from outside to inside the car, and negative pressure technology can also harmless treat the air inside the car and discharge it, preventing the spread of the epidemic and achieving safe isolation and transportation of patie
The characteristics of a general monitoring ambulance are: 1. It can provide 20 hours of oxygen for long-distance transportation (about 10 hours of oxygen can be supplied using a ventilator); 2. Adequate onboard power supply can support the simultaneous operation of respirators, suction devices, micro pumps, and defibrillation monitors without affecting the normal operation of the vehicle; 3. Adequate platform space can accommodate a large number of monitoring devices, providing emergency support for long-distance transportation of patients. The medical cabinets
Structural design and optimization of refrigerated truck carriages
Structural design and optimization of the carriage Structural design and optimization of refrigerated truck carriages 1.1 Design requirements The designed refrigerated vehicle requires a rated load capacity of about 1 ton. The accepted chassis model is CGC1040HDD33E1, and the four walls of the carriage are required to have sufficient strength and stiffness to resist attack deformation; Has good cold and heat insulation effects; The material used in the carriage requires low density and light weight to increase the overall weight coefficient of the vehicle. The carr
Maintenance Of Refrigerated Car Compartments
Generally speaking, refrigerated truck manufacturers consider the issue of mold prevention to a greater or lesser extent before the original products leave the factory. So in humid climates, things inside the carriage often become moldy, such as the cloth under the seats, the cookie box in the glove box, and even dirty sports shoes that haven't been washed for months. Therefore, we must resolutely remove these "black spots" outside the carriage to prevent mold, which in turn produces a foul odor and pollutes the carriage. The trunk is a place that people tend to
The Sandwich Structure Of Refrigerated Trucks
There are generally three types of sandwich structures for the compartment panels of refrigerated trucks in Chongqing: Class 1: First layer (outer layer): FRP Second layer (insulation layer): polyurethane foam 3rd layer (internal): FRP Class 2: First layer (outer layer): Color steel plate The second layer (insulation layer): RTM blue white foam. 3rd layer (internal): aluminum-plastic panel
Pre Cooling Of Refrigerated Carriages
Pre cool the carriages of Chongqing refrigerated trucks, with a required temperature of 2-8 degrees Celsius inside the carriages: (1) Start the refrigeration unit and temperature monitoring alarm system of the refrigerated truck in the driver's cab. For specific operations, please refer to the Operating Procedures for the Refrigeration System of Refrigerated Vehicles and the Operating Procedures for the Temperature Monitoring and Alarm System of Refrigerated Vehicles. (2) When pre cooling a refrigerated vehicle, the doors should be
Daily Maintenance Of Refrigerated Truck Carriages
Generally speaking, Chongqing refrigerated truck manufacturers have considered the issue of mold prevention to some extent before the original products leave the factory. So in humid climates, things inside the carriage often become moldy, such as the cloth under the seats, the cookie box in the glove box, and even dirty sports shoes that haven't been washed for months. Therefore, we must resolutely remove these "black spots" outside the carriage to prevent mold, which in turn produces a foul odor and pollutes the carriage. The trunk is a place that people tend t
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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.