Smart Weigh Packaging Machinery Co., Ltd has been focusing on the Manufacturing Machinery Packaging Machine business for years. And we have won many honorary qualifications due to the outstanding R&D capabilities and superb production technology. Good natural conditions and developed transportation network lay a good foundation for Smart Weigh Packaging's development. Smart Weigh Packaging is rich in industrial experience and is sensitive about customers' needs. We can provide comprehensive and one-stop solutions based on customers' actual situations. Smart Weigh Packaging has a scientific management mode and great production capability. We carry out standard and scale production, so as to ensure that we could meet customers' needs for large-quantity orders of quality machinery. We can provide OEM/ODM services.
How to make artificial sea water? Artificial seawater is prepared close to the ion composition, osmosis pressure and pH like seawater,There are recipes such as Herbst and Vant Hoff.Because the seawater pressure can vary from region to region (the pressure on the Mediterranean coast is higher than that on the Japan Pacific Coast and the United States Atlantic coast ),Therefore, artificial seawater should also use different penetration concentrations according to the region.When preparing artificial seawater,It is usually first made into a solution of NaCl, potassium chloride, CaCl 2, MgSO 4 (MgCl 2) with penetration concentration such as seawater,Then mix these solutions according to the appropriate dissolution ratio,Then change the mixing ratio,Assuming that a certain score is removed,It can be used to study the physiological effects of specific metal ions in seawater.Step one,Just put the water,If there is no old water (after drying the water to remove chlorine ),Tap water is also available,For 7 da
How to set the specifications of well water filter? Determine the size of the equipment according to the hourly water flow, that is, the diameter of the water, such as DN80, DN100, and the filtering accuracy, expressed in Micron (um), such as 100um, all with a particle size greater than 100um are filtered and discharged. Commonly used are self-cleaning filters, backwashing filters and other equipment. for details, please consult Zhongkai da Environmental Protection Equipment (Beijing) Co., Ltd., hoping to help you.
