Regarding the sprinkler, are you still waiting for the question to appear and look for the answer? In this article, Xiao Bian has made targeted highlights of the sprinkler. It is not an exaggeration to say that all questions related to the sprinkler can be found here. Question one: What are the categories of sprinklers? According to type: spray type, flush type, spray flush type; According to the use of points: green sprinkler, multi-purpose sprinkler, truck crane sprinkler, water truck sprinkler, fire sprinkler; According to capacity: 3-8 cubic sprinklers, 10-12 cubic sprinklers, 13-15 cubic sprinklers, 18-20 cubic sprinklers, more than 20 cubic sprinklers; Question 2: What material is used for the sprinkler tank? Carbon steel, Q235B steel is generally used, but depending on the material being transported, the material is different. For example, warm water can be used with stainless steel or carbon steel. Question 3: What is the role of adding calcium chloride inside the sprinkler? Calcium chloride is an inorganic salt that can be divided into two types, solid and liquid. The addition of calcium chloride inside the sprinkler mainly acts as a moisturizing and dustproof agent. Question 4: What is a sprinkler power box? What is the power take-off principle of the power take-off box? Sprinkler power box is the power-recovery part of the sprinkler sprinkler pump. It is connected to the drive shaft to take power from the sprinkler. The principle of powering the sprinkler is that the gearbox of the sprinkler passes through the power take-off device and the transmission shaft to transfer the transmission force to the water pump to drive the rotation of the water pump. Question 5: What kind of driver's license is required for the sprinkler? According to the need to see what license plate on the sprinkler, the blue card sprinkler can use the C1 driver's license, the yellow sprinkler can use the B2 driver's license. Question 6: What are the conditions for the sprinkler to want to have a blue card? At the same time, it is necessary to satisfy the condition that the total vehicle mass is less than 4.5 tons, the tonnage of the household is less than 1.5 tons, and the length of the entire vehicle is less than 6 meters. As long as one can't be satisfied, the sprinkler will have a yellow card, and the yellow card's sprinkler must be driven by B2. Question 7: What do you need to pay attention to on the sprinkler card? The first is the bill, namely the vehicle certificate and the motor vehicle special invoice. In addition, attention should be paid to the selection of engines. Emission standards must be used for engines. Some areas with strict licensing requirements must even have environmental protection notices before they can go on the market. At the same time, users are reminded that most sprinklers have exemption announcements, which can save the purchase tax for users on the license. Question 8: Sprinklers have to go to the annual inspection time, but how should the cars be examined in different places? First of all, relatives and friends can issue a vehicle entrustment inspection notice at the vehicle registration place of the sprinkler, and then mail it to the location of the vehicle and bring the vehicle driving permit. The vehicle traffic risk insurance information can be processed at the local vehicle management office for annual inspection. Sprinklers are examined in different places, first on the vehicle inspection line, and the annual review fee is the same as the annual audit fee at the registration place, which is convenient for saving. Combined bar plate(plate-fin) heat exchanger is ZHCOOLER focus for many years of continuous design research and development of important projects
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