The correct use of large tank trucks
In recent years, the occurrence of traffic accidents on large-scale tanker trucks has been on the rise, most of which are caused by improper operation and inappropriate methods of use. How can we prevent some traffic accidents from happening? In the use of the process and need to pay attention to what details? First of all, each large tanker truck must have a special fire extinguisher, and there are also rods that touch the subway chain and avoid electricity. In the process of driving a large tanker, touch the subway chain should touch the inside. When the tanker is refueling or when it is draining, it is necessary to insert the plug into the more humid ground. When the oil valve is released, the drain pipe must not leak, the outlet of the oil tank is unimpeded, and there is a habit of frequently cleaning the filter of the oil pump, and no dirt can enter the delivery hose. Neither the carburetor of an internal combustion engine nor the exhaust pipe of a large-scale tanker can be tempered. It is recommended to install the exhaust pipe directly in front of the car. Friends of the tank truck must be careful not to wear shoes with iron nails, nor can they smoke near the tanker. When stopping the enlarged tanker, pay attention not to park near the fire source. Just as the summer temperatures are high, the tanker is finally placed in a relatively cool place. It is advisable to have a place where special care and safety measures are available. All the lighting equipment in the car must be very good, the lamps and lanterns are below 36 watts to avoid sparks and accidents. When the sediment in the tanker is frozen, avoid using fire and you can push it to the thawing way of heating house, hot water, steam and so on. In the routine maintenance of the bottom of the vehicle, the gas turbine must be stopped, and the wheel must be fastened with a hand-held robot. Every time a large tanker truck is inspected and repaired, it needs to be tested. It must be driven by skilled personnel. There must be no people and objects in the vehicle. If it is necessary to test the road on the road, it must be accompanied by trials issued by various traffic departments. Trial photo taking.
HDPE Winding Structure Pipe
The performance characteristics of the HDPE winding structure wall tube are as follows: Hdpe Winding Structure Pipe,Hdpe Drainage Pipe,Spiral Hdpe Krah Pipe,Hdpe Double Wall Krah Pipe Hebei Taiwo Plastic Pipe Co.,Ltd , https://www.taiwocarattube.com
1. The hot state of winding forming welding joint quality is high.
The flat material belt and U-shaped material belt extruded from the mouth die of the extruder in the melting state are evenly wound on the heated roller die according to the predetermined position, which ensures the quality of the fusion joint of the structure wall tube. In particular, in the structural design, the melt joint of the flat material belt is covered by a polyethylene-coated supporting tube, which improves the overall resistance to the external pressure of the product.
2. Good connection quality.
The pipe connection with excellent installation performance adopts the
embedded electric fuse in the socket with the same material socket welding
connection technology. It can achieve zero leakage, ensuring the same life span of the pipeline system and the safety of operation. At the same time, because the product under the condition of the same application as other tubes light weight, and is easy to transport, construction is convenient and quick, and can reduce the construction cost, in the range of applications, without a concrete cushion layer and concrete jaasiel groove can directly apply the tube after qualified, basically, stay do under excavation, side tube, while backfilling, simplifies the construction procedures, shortening the time limit for a project. During the project acceptance, the closed-air test is used instead of the closed-water test, which not only speeds up the acceptance but also saves the complicated work and a lot of test costs in the closed-water test
3. Good flexibility
High-density polyethylene winding structural wall pipe has macro flexibility, and the micro pipe section has strong rigidity and overall resistance to external pressure.
when used under heavy load road surfaces, it can ensure the safety of traffic. Due tothe flexibility of the pipe, it can also reduce the damage loss of the pipe to the minimum in the event of an earthquake, uneven surface settlement, and other geological activities. These characteristics improve the seismic mitigation ability of public facilities.
4. HDPE can be recycled, The main raw material of winding structure wall pipe
is green environmental protection products, such as high-density polypropylene, which doesn`t have any toxicity. There is no dye in the production process. The used pipeline can be 100% recycled. It is a green product of environmental protection.
5. Corrosion resistance, aging resistance, and service life span can be up to 50
years.
High-density polyethylene has the ability to resist chemical corrosion and
erosion. Therefore, when the winding structure wall pipe is conveying corrosive fluid or laying in corrosive soil, it does not need anti-corrosion treatment, and its performance is much better than other pipes. The product in the design process, chooses a reasonable product structure form, to ensure the service life span of the plastic pipe is more than 50 years, and no maintenance is needed in the life span.
6. Tube inner wall roughness, large water transfer around the structure of the
wall tube. Product inner wall roughness N is about 0.010, so the transmission of fluid has lower friction, compared to other products such as cement pipe with a similar diameter the water transfer is greatly improved. Therefore, the smaller HDPE tube can replace the larger cement pipes. In application, under the same conditions, using a wall pipe winding structure can have better reliability compared to the traditional pipe material. The comprehensive benefit is obvious, especially in the narrow construction site, high building density, underground pipeline, complicated traffic busy roads, and acid soil.