How long will it take if I want stage lights equipment sample?

When the ratio of salt to fresh water is, is it made of sea water? Go to the pet shop to buy sea salt,About 10 in a pack--There are more than 100,Look at the brand.Then add fresh water according to the ratio of 1 to 65.It is best to buy a salt meter pet shop for sale.Artificial seawater, more chemical components in natural seawaterThere are mainly dozens of kinds of sodium chloride, potassium chloride, magnesium sulfate and iron, lithium, iodine, aluminum, Bromo and Sr.According to a certain proportion of these chemicals,Fully blended together,It can be made into artificial seawater salt that is convenient to use.When used,As long as the person, the sea water salt is combined with the water according to a certain proportionIt can be equipped with artificial seawater that is close to natural seawater.Artificial sea salt produced in China now,The sodium chloride, magnesium sulfate and potassium chloride are mixed at a ratio of 3: 2: 1,It accounts for 90% of the artificial seawater salt composition,In addition,

How long will it take if I want stage lights equipment sample? 1

GUANGZHOU TORY LIGHT CO.,LIMITED dominates static light market by high quality and competitive price. TORY advances with the times and pays attention to independent innovation and strict quality control during production. By adhering to the core value, we pay great attention to first-class service and first-class quality, so as to become a first-class enterprise. We intend to be innovative, hard-working and tenacious and promise to be your best partner with the best reputation. led par light is widely used in multi-purpose halls, studios, conference centers, auditoriums, theaters, concerts, stadiums, dance halls, and other entertainment venues. The moving head light is one of the main products of TORY. led par light product is becoming increasing popular recently because of outdoor led par. Treated with the die-cast technique, its surface features strong color fastness. Steps of moving light led are carried out in a general production area. Treated with the die-cast technique, its surface features strong color fastness. We supply quality-reliable and price-affordable products in the long term. Please feel free to consult us!

How to determine the efficient filter of FFU needs to be replaced? The working principle of high-efficiency filter made in liaojing is the most commonly used method for mechanical filtration sewage treatment,Depending on the filter media,Mechanical filtration equipment is divided into two categories: Particle Media filtration and fiber filtration,Particle Media filtering mainly uses granular filter materials such as sand and gravel as filter media,Through the adsorption effect of particle filter material and the interception effect of pores between sand particles on solid suspended matter in water body, the filtration is realized,The advantage is that it is easy to counterattack,The disadvantage is that the filtration speed is slow,Generally no more than 7 m/h;Less pollution,The core filter layer is only the surface of the filter layer;Low filtering accuracy,Only 20-40 μm,It is not suitable for fast filtration of high turbidity sewage.The high-efficiency asymmetric fiber filter system uses asymmetric fiber bu

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