When the temperature decreases in winter, choose the plastic film with good transparency and strong insulation to cover the windows, doors and ceilings. When the outdoor temperature drops below zero, the windows and doors are covered with a layer of plastic film, and the ground is padded with rice chaff, rice straw or heat sources in the shed. However, attention should be paid to ventilation to prevent the occurrence of diseases. With the increase or decrease of temperature in spring and autumn, the plastic film should be opened or covered appropriately in time. Mainly do a good job of cooling in summer. When it is too hot, open all the windows and vents, turn on the electric fan to cool down when possible, and hang the sunshade net where the sun shines.
Why use sunshade? The main advantage of car shading is to block the sun, so that the light in the action area can not enter the car, which can reduce the burning inside the car to a certain extent, and prevent leather seats and dashboards from being damaged by ultraviolet rays.
Nanchang underground parking entrance membrane structure customized, sunshade. The membrane structure parking shed adopts polycarbonate material with high impact resistance, and its strength is about 200 times that of glass. The raw materials are imported from Germany and processed in China. Through the double-sided co-extrusion process, the anti-ultraviolet material (UV) is added, which can effectively block more than 98% of the ultraviolet rays, protect the car surface paint, effectively control the continuous rise of the interior temperature, and in direct sunlight. The temperature in the car can reach more than 60 ℃ and can be effectively reduced to about 40 ℃ after installation. At the same time, it also has flame retardant effect, and can be used normally for more than 30 years in the environment of-30 ℃ to 60 ℃ 37 ℃. The downcomer is made of high-strength aluminum alloy and has a unique user-friendly design to avoid secondary pollution to cars and you when the roof water falls to the ground. The structure is reasonable and easy to clean, and it is convenient for the membrane structure parking shed to remove dirt in the pipe.
1. The structure of the window should be able to control sunlight exposure and limit the area ratio of the window wall. For buildings with larger window area, endothermic glass, heat reflection glass or shading measures should be considered, such as sunshade panels, eaves, eaves, balconies, blinds, curtains and so on. Natural air can be directly used as a source of energy when the outdoor temperature is low, so the structure of the window should be able to open or set a natural vent on it.
When the Dongguan rubber compensator is used outdoors or in the spring sun wind pipe, sunshade frames should be set up, and rain, rain and wind turbidity are strictly prohibited. It is forbidden to apply paint and winding insulation materials on the interface surface. Due to the aging problem of rubber and plastic products, it needs to be inspected and replaced in time. The flexible rubber soft joint shall not exceed the offset limit during installation. Dongguan rubber compensator bolts should be installed and gradually charged and tightened to prevent partial leakage. When the rubber soft joint is suspended in the air and assembled vertically, the working pressure of the axial displacement of the Dongguan rubber compensator should be lower than the bearing capacity of the pipe, otherwise the anti-breaking equipment should be installed to avoid breaking during the working process. Rubber soft joints should avoid pyrogen and reactive oxygen species, and direct radiation light source should be prohibited. Exposure to substances that do not meet product standards.
The welding energy varies with plastic materials, and it is not all raw materials for ultrasonic oscillations, and only choose the right vibrating surface to be cooked, so there is no worry about the appearance of the goods, which is the characteristic of missionary welding. When the hard plastic glue is welded, it can show its welding effect better. Such as: speakers, dashboards, folders, lamps, vacuum cleaners, filters, electric mosquito rackets and so on. Double-head ultrasonic plastic welding machine, can give full play to its welding effect when welding hard plastic materials, ultrasonic welding machine, special scope: used for car body plastic parts, car doors, car instruments, headlamps, mirrors, sunshades, interior decoration, filters, plastic electronic products: prepaid water meters, electricity meters, communication equipment, cordless phones, mobile phone accessories.