The distributed vehicle safety performance detection system technology is a server-to-workstation (Server-CI:ent) structure, and the physical network topology is a Hub-based star structure, but the logical network topology is a bus type, and the network transmission medium is not Shielded twisted pair (UTP, unshielded twisted pair). Taking into account the rapid development of Internet technology and the need for remote data exchange in the future, the system provides remote access routers that can be conveniently accessed anywhere by remote dialing through public telecommunication networks. Detection process: Under the command of the LED dot matrix display and the electronic voice system, the pilots drive from the population into the detection line, and first record the basic data such as the license plate number, vehicle models, and test items on the login machine. The information is written in the database. The workstations request the inspection items of the vehicles to be inspected from the database. The pilots sequentially pass the inspection of the workstations according to the prompts of the workstations and electronic voice systems, and each workstation will detect The results are written to the database. Finally, the login manager summarizes the analysis and the test report sheet is printed out automatically. The average online time for each vehicle to be checked is 3 to 4 minutes, allowing four vehicles to be tested online at the same time.
Poly Aluminium Chloride is referred to as PAC. It is also commonly called basic aluminum chloride or coagulant. It is a new type of high-efficiency inorganic polymer flocculant. Its aqueous solution is a hydrolysis product between aluminum trichloride and aluminum hydroxide, with a colloidal charge, so it has a strong adsorption on suspended matter in water. To achieve the purpose of condensing suspended matter in water. The Polyaluminium Chloride produced by Jinhe are white, yellow or light yellow powder.
Polyaluminum Chloride has the functions of removing suspended matter, COD and BOD, degreasing, decoloring, removing heavy metals and residual chlorine in water, etc. It is mainly used for purification treatment of tap water and industrial wastewater. Polyaluminum chloride is currently the most widely used inorganic coagulant in water purification processes. There is no need to adjust the pH value of the source water, it has a wide range of adaptation to the pH value of the source water, which is unmatched by traditional inorganic low molecular coagulants.
Polyaluminium Chloride is used in metallurgical, electric power, tanning, medicine, printing and dyeing, papermaking, chemical and other industries` sewage treatment.It`s also used in tap Water Treatment. Its coagulation effect forms flocs (also known as alum flowers) fast, the particles are large and heavy, and the sedimentation is fast. The applicable PH value ranges from 5 to 9, and has the characteristics of low dosage, low cost, high activity, convenient operation, wide adaptability, and low corrosion.
Poly Aluminium Chloride,White Poly Aluminium Chloride,Yellow Poly Aluminium Chloride,Brown Poly Aluminium Chloride HENAN JINHE INDUSTRY CO.,LTD , https://www.hnchromiumoxidegreen.com