1, vehicle urea use

â—† filling method: barrel, diversion pipe filling;

â—† Consumption criteria: Taking a 32-liter urea tank installation with heavy-duty trucks as an example, a vehicle consumes about 100 liters of urea per 7,200 kilometers, which means that it needs to be filled once every 2300 kilometers;

â—† Suggested filling method: In order to avoid the lack of urea when driving, it is recommended to prepare 1-2 barrels of special urea solution packed with 10 liters of the vehicle;

2, vehicle urea purchase channels

It is understood that the current purchase of vehicle urea, one vehicle urea manufacturers build their own distribution network, users can buy through the urea manufacturers in the local dealers; second, heavy truck companies in the choice of parts dealers (regional agent library) For delivery, the user can contact the dealer for purchase.

3, car urea use during the process of attention

â—† When cleaning accessories related to urea, it must be washed with pure water, and tap water must not be used;

â—† Contact with urea shall not be used: carbon steel, galvanized carbon steel, cast iron materials;

â—†Metals or alloys that urea cannot contact: copper, bronze, lead, zinc, aluminum, aluminum alloys, magnesium, magnesium alloys, weld chat (lead), tin;

◆ During transportation and storage, light and high temperature should be avoided. The transportation temperature and storage temperature should be -5°C to 25°C, and should be lower than -5°C. Insulation measures should be taken, and the temperature must be higher than 25°C.

â—†Reserve period:

1) storage temperature ≤ 10 °C, storage period 36 months;

2) storage temperature ≤ 25 °C, storage period of 18 months;

3) storage temperature ≤ 30 °C, storage period of 12 months;

â—† Unqualified or heavily polluted urea must be recycled from the manufacturer and disposed of in a centralized manner. Can not be discharged directly;

â—† In the event of a fire, a large amount of water must be used to prevent the pressure of the urea tank from rising sharply. High temperature can cause decomposition of urea and cause explosion.

â—† If you accidentally get into your eyes, wash with plenty of water for at least 15 minutes. Keep your eyes open when washing.

â—† If inhaled inadvertently, if there is tingling or discomfort in the respiratory tract, please transfer the personnel to fresh air. If the symptoms persist, it is recommended to consult a doctor and explain that the ingested product is a 32.5% urea solution;

â—† If you come into contact with clothing or skin, wash your skin with mild soap and plenty of water. If symptoms persist, seek medical attention.

LED Light Lenses

The LED lens itself is a precision optical accessory, so it has extremely high requirements on the accuracy of the mold, especially the processing accuracy of the lens optical curved surface must reach 0.1μm. Generally, the following equipment must be provided for the processing of such high-precision molds: ultra-precision processing machine, CNC comprehensive processing machine, precision grinder, precision milling machine, drilling machine, CNC precision spark machine, surface profiler, interferometer, etc.

Led Optic Lens,Led Lens Module,Led Grow Light Lens,Led Condenser Lens

Sung Precision Mould & Plastic Co., Ltd. , https://www.injectionmoldingfactory.com