3. The use or storage of rubber soft joints should avoid high temperature, ozone oil and acid-base environment. Sunny outdoor or windward pipes should be set up sunshade. Rainstorm, rain and wind turbidity are strictly prohibited. It is forbidden to brush paint or wrap thermal insulation materials on the surface of the joint.
Under the premise that the clothing is relatively simple and basic, the existence of accessories is very necessary, otherwise it will make the wear and take-up flow ordinary and casual, but carefully choose accessories that are in harmony with the overall style, otherwise it will make the shape look very abrupt. Mei Ting pick wore a straw sunshade hat. The strong island style coincided with the sea breeze of the elegant blue dress, creating a strong lazy holiday style. In the choice of bags, she abandoned the tradition of female stars and luxury brands inseparable, chose a very low-key black satchel, this simple style does not steal the limelight of the protagonist, but also completed the mission of improving the integrity of modeling.
When selecting soft rubber joints, we should pay attention to selecting the appropriate product model. This can be considered from the aspects of the pressure of the wiring pipe, the interface mode, the material and the amount of repair, and the total number is selected according to the noise reduction offset. Pipe connectors that cause instantaneous working pressure to be higher than pressure should also be selected. (for example, when the pipe runs the transient working pressure > 1.0MPa, the 1.6MPa in the connector operation should be selected. When transient working pressure > 1.6MPa, 2.5MPa connector should be selected). When the pipe material is acid, alkali, oil, high temperature and other materials, the working pressure of the rubber soft joint should be one grade higher than the pipe pressure. Outdoor applications or pipes facing the sun and solar wind should be covered with sunshades to prohibit exposure, rain and wind erosion. The surface of the joint shall not be brushed with sand control and thermal insulation material. Due to the aging of rubber products, it should be inspected and replaced immediately.
The design of imitation carbon fiber is used in the sub-dashboard and the handle of the four doors, and the handle of the four doors is strengthened to the maximum strength of 45kg, and the element of rivets is added, which not only has a good feel, but also brings strong sense of security for the vehicle when driving on a bumpy road. In the face of the summer sun, the vehicle is also equipped with sunshade curtains, which is really “full of sincerity”.
The construction of greenhouse mainly adopts frame structure, which has high bearing capacity and long service life, and generally has the functions of heat preservation, ventilation, sunshade, insect prevention and so on. The span of the greenhouse is generally 7 ~ 9 meters, the shoulder height is 3 ~ 4 meters, and the top height is 5 ~ 6 meters. Because of the high structural strength, it can be built either as a single building or as a multi-building. The structure of the ordinary greenhouse is relatively simple, and the installation can be carried out according to the operating instructions. Before planting in the greenhouse, we need to do a series of work, such as the construction of the greenhouse, the consideration of the planting time of vegetables, the purchase of vegetable seeds in the greenhouse, and so on. In fact, if we want to make the income of planting in the greenhouse better, we also need to do some meticulous work on the fertility, diseases, pests and other factors in the field.
In terms of transport, the plastic used by vehicles, trains, ships and other means of transport and corresponding ancillary facilities is increasing year by year on a per-vehicle basis or per-vessel basis. Varieties include fuel tank, bumper, sunshade seat, door handle, steering wheel, dashboard and so on. As a new type of packaging material, plastic has been widely used in the field of packaging. For example, a variety of hollow containers, injection containers (turnover boxes, containers, buckets, etc.). Packaging film, woven bags, styrofoam, binding rope and packing straps, etc.