What is the reason why the temperature of Volvo cars can't be counted down? The heavy car is less than 60 degrees. The fairy who just changed the temperature receiver to 80 degrees helped.

China Heavy Duty Truck -HOWO 202600.00 As the oldest heavy truck manufacturer in China, China Heavy Duty Truck has independently developed a new generation of heavy trucks-HOWO 7 series, which has reached the contemporary international level, has its own brand, and is the most advanced and top-notch in China, relying on the leading research and development strength of heavy trucks in the same industry in China and applying the key advanced technologies of heavy trucks in the world. Based on the design concept of maximizing customer value, through long-term and multi-angle research and cooperation with international heavy truck experts, HOWO7 series cars let our customers truly experience super working function, pleasant interior and exterior decoration, good safety, comfort, operability, good economy from fuel consumption to maintenance, and the pride of "value for money and correct choice" compared with users who choose other models. HOWO7 series heavy trucks combine the characteristics of international advanced technology, adopt key advanced assemblies, and carry out reasonable technical connection. The layout of the whole vehicle is reasonable, and the main assemblies are coordinated, unified, reliable and convenient. Among domestic heavy trucks, it has the best power, reliability, economy and environmental protection, and the longest service life. HOWO heavy truck has a luxurious appearance, strong and smooth, beautiful atmosphere, showing its unique leadership temperament; Especially in terms of comfort, safety and convenience, HOWO heavy truck has completely reached the world-class heavy truck level. The introduction of HOWO heavy truck fully embodies the business philosophy of "scientific planning, reasonable management, meticulous operation and best effect" of China Heavy Truck, and embodies the business philosophy of China Heavy Truck's unremitting pursuit of maximizing customer value. Strict safety standards and comprehensive protection for drivers and passengers. The safety of HOWO7 series heavy truck cab with integral steel frame structure has reached the most stringent Swedish safety regulations in the world, which fully guarantees the safety of drivers and passengers, and truly embodies the business philosophy of China National Heavy Duty Truck, which is people-oriented and pursues the maximization of users' interests. 1, the main body is an integral steel frame structure, which is firm and strong in impact resistance and external oppression resistance. 2. The car body is welded on the automatic robot production line designed by foreign experts, and all modern procedures control the operation, reaching the world advanced level. 3. The original cab lateral stabilizer in China was added. 4. It is equipped with a powerful pre-collision and pre-drilling protection frame, which is the first in China. 5. The windshield in front of Daqu, the widest heavy truck in China, has a viewing angle reaching European standards. 6. The driver's seat belt adopts double locking structure, which greatly increases the safety factor. Comfort has always been in line with the comfortable and humanized design of European heavy trucks, making HOWO7 series heavy trucks a veritable mobile "home" and a decent "office". The comfort and anti-fatigue indexes of HOWO7 series heavy trucks are evaluated by experts in the industry as the highest level in China, reaching the international level. 1. The cab of road vehicles adopts the world-class four-point full suspension air suspension damping device, which is original in China and can achieve the best damping effect under any road conditions. Like a yacht "frolicking" on the water, it is smooth and comfortable. 2. The steering wheel is improved to be a car-type flexible plastic material, which feels good. The angle can be adjusted by+-5, and the height can be adjusted by 25mm. 3. Vehicles with horsepower above 290 are equipped with air conditioners, which can be electrically operated and automatically controlled, and are high-end car configurations. 4.HOWO heavy truck sleeper is designed according to the figure of Europeans and Americans, with a width of 600 mm ... The aluminum alloy skeleton is light in weight, good in rigidity, and has a built-in steel wire mesh structure, which can effectively relieve fatigue than other domestic products. 5. The upper berth can be raised to any angle to stop. 6. The unique design of the cab ventilation system is the first in China: ① it is equipped with ventilation window, which can effectively keep the air in the cab clean when it is completely closed; (2) The warm air channel leads to the doors on both sides, which can quickly defrost and defog the glass on both sides; ③ Good air circulation, which can effectively remove dust and odor. 7. The cab is equipped with a luxurious large storage box, which has the largest storage space in China, and the basic configuration includes a car refrigerator. 8. The original noise elimination system has been tested for several rounds, and the noise elimination effect has reached the international top heavy truck level. The noise is obviously reduced, which makes drivers and passengers feel more comfortable. Humanized humanized design is positioned at the current international common level: 1, and artificial intelligence design is the most important form to reflect the technical competitiveness of products and safeguard the interests of customers. HOWO heavy truck has the original artificial intelligence technology in China, which is close to and reaches the international level. The performance is as follows: ① the control of engine water temperature and oil temperature, the control of fuel consumption and combustion degree; (2) Control of vehicle circuit; ③ Load control of intake and exhaust system; ④ Control the air pressure state of the whole vehicle; ⑤ Control of oil quantity and oil system, etc. All control nodes can be displayed with different symbols on the largest LCD screen (dashboard) of commercial vehicles in China at present; ⑥ Automatic fault detection; ⑦ Automatically store important operation data. The latest seat design is unique in China. It embodies the patented technical characteristics of China National Heavy Duty Truck, which not only conforms to the visual aesthetic effect of HOWO heavy truck in appearance, but also fully adopts the ergonomic principle: ① electric heating devices are installed on the seat cushion and backrest; ② The waist of the high backrest is equipped with an airbag, which can effectively support the waist; (Figure with backrest) ③ The upper part of the high backrest can be adjusted, which can effectively relieve the fatigue of the driver's shoulders and neck. 3. According to the reference design of the most advanced foreign models, the reflector can be equipped with electric control operation and electric defrosting. The wide-field rearview mirror, the right-hand road mirror and the front and lower rearview mirrors have a wide field of vision, so that the driver can fully grasp the driving environment. 4. Unique door opening and closing mechanism, 90-degree maximum door opening angle, two side door handles and two-stage stainless steel anti-skid pedals make it safer, more convenient and more humanized to get off the door. 5. The middle part of the bumper is provided with a reversible pedal, which is convenient for wiping the glass. 6. The reading lights in the cab are arranged in multiple positions, with luxurious design and good brightness, which provides great convenience for reading books and work on board. The high-tech content, high comfort and humanized design of HOWO7 series heavy trucks are far ahead of domestic heavy trucks, among which:-the height of the center of gravity of the chassis has reached a new low, with 64 dropping by 40mm and 42 dropping by 30mm；; -Installation of desert air filters on engineering dump trucks; —— The trailer valve equipped on the tractor has advanced "over the front end" function; Make the trailer always brake before the main car to ensure the safety of train braking; —— The vehicle battery and spare wheel frame are uniformly arranged on the right side, which is safe and convenient for maintenance; -Tractors are uniformly equipped with spare tire devices; —— 350-liter aluminum alloy fuel tank that fully meets the technical level of Volvo trucks; (Assembly Figure 6 in scanning hinge) —— The rear axle tire fender is the only one in China at present. The top can be opened, and the cover is equipped with a powerful brush, which can effectively reduce noise and brush off dirt, mortar and other attachments when driving, effectively protecting tire safety; (Figure 5 is assembled in the scanning hinge) —— The medium-long cab is equipped with a large fairing with a length of 2m and a width of 1.6m, which can effectively reduce the wind resistance coefficient by 0.8, and the fuel saving effect is good and remarkable. Highway vehicles, especially high-top tractors, are equipped with rear fairings, which obviously reduce the drag coefficient by 0.4 and create a brand-new fuel-saving space for customers; -The high-top, medium-long cab has large rear windows of 600 mm and 400 mm, which makes the cab full of light and greatly improves the driver's safety factor in rear view. HOWO7 series heavy trucks have many drive types, such as 42, 62, 64, 66, 84, 104, etc. The steering wheel can be left and right, in line with driving rules around the world; Chassis with different wheelbase can be used to refit tractors, dump trucks, boxcars, tank cars and various special vehicles.