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If multiple cryogenic evaporators share a single cooling water circulation system, will starting or stopping a single unit affect the vacuum stability of the other units?
2026-07-13 07:56:33See More -
There are trace amounts of silicate colloids in the raw solution. Why doesn’t scaling occur immediately under low-temperature, negative-pressure conditions, yet a large amount precipitates after the system is shut down and left to stand?
2026-07-11 07:52:23See More -
If the waste liquid from acid washing the evaporator is returned to the feed tank, will this alter the foam characteristics and exacerbate the problem of carryover in the evaporation process?
2026-07-10 08:36:51See More -
In a low-temperature evaporation system with activated carbon adsorption of exhaust gas, could failure to replace the saturated carbon bed in a timely manner actually lead to contamination by condensate?
2026-07-09 08:33:59See More -
If a low-temperature evaporator is installed outdoors in the high-humidity environment of the rainy season, will condensation inside the electrical enclosure interfere with the vacuum sensor?
2026-07-07 08:30:42See More -
Wastewater contains alcohol-based additives. What types of degradation issues can occur in vacuum pump oil during low-temperature evaporation under negative pressure?
2026-07-03 09:19:42See More -
In low-temperature equipment using plate heat exchangers, the width of the flow channels on the material side varies. What differences in blockages occur during concentration and crystallization?
2026-07-02 09:18:04See More -
If multiple cryogenic evaporators share a single cooling water circulation system, will starting or stopping a single unit affect the vacuum stability of the other units?
2026-06-30 09:15:28See More -
Why do the calibration values of the online conductivity probe of the low-temperature evaporator keep drifting and cannot be calibrated after long-term contact with high-concentration salt solution?
2026-06-27 08:33:57See More -
How should one handle liquid carryover in the low-temperature evaporator and excessive condensate?
2026-06-25 09:04:08See More -
Which method better protects heat exchange plates: operating the unit at low power for heat preservation at night while maintaining negative pressure, or breaking the vacuum for static standing?
2026-06-17 08:26:59See More -
What abnormal evaporation phenomena will be caused respectively by overfilling or underfilling refrigerant in a heat pump low-temperature evaporator?
2026-06-16 06:22:28See More -
What hidden safety hazards exist in manual cleaning when crystalline salt sludge accumulates in the negative-pressure evaporation chamber and hardens after standing?
2026-06-12 06:10:53See More -
Why cannot conventional water washing clear microcrystalline salt deposits clogging the plate gaps of the plate condenser matched with the low-temperature evaporator?
2026-06-11 06:08:16See More -
How to determine whether the heat transfer efficiency of low-temperature evaporation equipment has decreased?
2026-06-10 09:02:45See More -
The feed liquid contains a small amount of powdered activated carbon. After entering low-temperature evaporation, does the demisting mesh clog far faster than that with ordinary saline wastewater?
2026-06-06 07:12:41See More