Look far into the distance, plan strategic attacks; discuss position-based strategies, and explore the ultra-reliable methods for separating liquids from solids! Talk, talk, keep talking.
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Look far into the distance, plan strategic attacks; talk about rank-based systems, and discuss the ultra-reliable methods for separating liquids from solids! ...... Let’s talk about things clearing up and improving, about lasting forever... Words aren’t enough; images are needed to convey this. Once the images have been shown, words take over: Due to the existence of the mixed-phase layer, and given its complex nature as well as the fact that its thickness keeps changing – sometimes it’s a few centimeters, other times several meters – it’s impossible to determine the exact position of the liquid interface using a level gauge. It’s nothing but delusion, trying to achieve the impossible, an act of overestimating one’s own capabilities. Is there anyone who disagrees? If you disagree, argue it. You argued well; brother will send you a 200-yuan WeChat red envelope. Discussion is welcome; participation is encouraged. Speaking brings small rewards, and the monkeys are here to congratulate you in line. {:2_45:} {:2_42:} {:2_32:} {:2_36:} {:2_37:} {:2_40:}
Theoretically, it’s possible, but it’s difficult to do in practice.
It is feasible to determine the boundary of raw materials based on density: lol
Fear not the strength of a fortress when attacking it, and fear not the difficulties in making measurements; once Brother Pig is found, even tough tasks become simple. {:2_36:}
But bro, how did you come up with the upper and lower limits of 0.93 and 0.873? I’d like to know
This post was last edited by 1111111 on 2019-8-3 06:27. Asking about this. Giving examples to illustrate a point is intended to clarify the issue; of course, the numbers are just things I made up on my own. :Lol, in actual work, after the density meter is installed and calibrated on-site, the alarm threshold is determined through theoretical calculations by leaving enough safety margin, and that’s how it’s done. But if more emphasis is placed on the efficiency of sedimentation and separation in the tank, as well as on the amount of material discharged, then when the instrument is installed for the first time, it is necessary to take samples from the discharge outlet for analysis and comparison. Through such comparison, the optimal thresholds and alarm values can be determined, thereby maximizing the efficiency of sedimentation and separation. Take a look at this amazing tool for density analysis. Measurement resolution: 0.001 grams/cubic centimeter. Measurement reproducibility: ≤±0.001 grams/cubic centimeter ； Measurement accuracy: The total measurement error, taking all influencing factors into account, is ≤±0.003 grams per cubic centimeter
Rival! Feasible. Severely feasible. If you don’t think it’s possible, it won’t work; it must definitely work
Bro Pig, a density of 0.93-1 – normally, if it’s below 1, isn’t it no longer pure water? If it’s below 1, how can we ensure that it’s pure water without any other substances present? Please provide an answer
This post was last edited by 1111111 on 2019-8-7 at 13:50. 1. For pure water, within the range of 0–10°C, the actual density is 1.000 grams per cubic centimeter; when a digital densitometer rounds this value to three digits, it remains the same – neither higher nor lower. Within the range of 23.2–27°C, the actual density is 0.997 grams per cubic centimeter. 2. Tap water and natural water contain metal minerals, so their actual density at room temperature is usually >1.000 grams per cubic centimeter. The exact value needs to be measured. 3. Water has a standard density value within a certain temperature range. 4. When oil with a density lower than that of water is present in the water, the density of the resulting mixture will be less than the standard density of water, for example, <1.000 grams per cubic centimeter. The more oil mixed into the water, the further the density value will deviate from 1.000. 5. Therefore, by measuring the density of the oil-water mixture, it is possible to determine the amount of water and oil present in the mixture, as well as to estimate roughly where the interphase layer has settled
By pure water, I mean water from a process that contains no oil – it’s not referring to purified water. For example, if the density is 0.94, how can we determine that this density indicates the absence of oil? I don’t understand; thanks, Brother Pig