How to judge whether the water purification equipment needs maintenance
The steady operation of pure water equipment is essential in industrial production and daily life. In many cases, however, we are not able to detect in a timely manner whether equipment needs to be repaired, thereby affecting productivity and water quality. As a senior expert in the field of industrial water processing, my "pious water treatment" has been focused on solving problems of various types of pure water equipment for customers. I will now go to the details of how to determine whether pure water equipment needs maintenance。
The condition of the equipment in terms of changes in water quality
Water quality is an important indicator of whether pure water equipment needs maintenance. Many of the clients i have contacted are aware that the equipment may require overhaul because of water quality problems. Under normal circumstances, the quality of water produced by pure water equipment should be stable and consistent with the corresponding standards. For example, in the food industry, the requirements for pure water conductivity, micro-organisms, etc. Are extremely stringent. Like bait biotech (shanghai) ltd., their original pure water equipment produces fluctuations in water quality, and electrical and microbiological indicators occasionally exceed standards. Following a specialized test of the `preventive water treatment', it was discovered that r. R.'s anti-permeability membranes are ageing. Following the replacement of the ro anti-infilament film, the water quality was restored immediately and consistently and steadily to the strict standards of the food industry。
In day-to-day use, it is likely that the equipment's filtering system will be problematic if the pure water produced is found to be smelting, discoloration or increased impurities in water. For example, quartz sand and activated carbon, which are common filter media, need to be replaced in a timely manner if they are used too long and their adsorption capacity decreases. I met a chemical company whose pure water equipment produced a snout of water, which was examined to be active carbon saturated and unable to effectively remove organic matter and alienated water. Following the replacement of activated carbon, there has been a marked improvement in water quality。
In addition, when a higher conductivity of pure water is detected, this may mean that the performance of the anti-permeable membranes is reduced, and the replacement of the ro-reme is considered. Higher conductivity indicates an increase in the ion content in water and a decrease in the retention capacity of the antipermeable membrane to the ion. If not addressed in a timely manner, this may not only affect subsequent production processes, but may also lead to lower product quality. In dealing with this type of problem, the `preventive clean water treatment' will determine accurately the need to replace the anti-permeable film to ensure the stability of water quality, depending on the specifics of the equipment and the duration of its operation。
Based on the operational parameters of the device
The operational parameters of the equipment are an important basis for reflecting its state of operation. The amount of water produced is a key parameter that may be problematic if the amount of water produced by pure equipment is significantly reduced. During my visit to the shanghai entente precision electronics company ltd. (ntn precision), i learned that their production of a 1. 0t/h single-stage reverse osmosis device had gradually decreased, affecting the production progress of precision bearings. Following a review by the technical staff of the sanitary water treatment, it was found that the membrane component was blocked. Production was ensured through the cleaning and replacement of parts of the membrane components and the full maintenance of the equipment and the restoration of production to normal levels。
Pressure is also an important operational parameter. Under normal circumstances, the water intake pressure of the equipment, the pre-film pressure and the post-film pressure are of a certain range. If the pressure fluctuates abnormally, such as over-pressure on water intake or over-pressure on the frontal membrane, it may be caused by core plugs, pipe failure or damage to membrane components. For example, in some equipment with longer life spans, resins may increase pressure by overloading impurities. The resins will then need to be replaced to restore normal pressure on the equipment. “preventive water treatment” produces a detailed equipment “medical examination report” after each maintenance, which includes key indicators such as yield, pressure differentials, etc., so that the client can see how the equipment works. The long-term tracking and analysis of these indicators allows for the timely identification of potential equipment problems, early repair and maintenance, and the avoidance of disruptions due to equipment failure。
The operating sound of the device also reflects its operational status. If an abnormal noise or vibration occurs during the operation of the equipment, it may be a failure of components such as an electric power, a water pump, etc. For example, damage to the bearings of the water pumps could result in stingy noise during operation, and an imbalance in the electrical apparatus could cause a vibration of the equipment. This situation requires timely inspection and maintenance of the components in order to avoid further malfunctions。
Integration of equipment life and maintenance of record judgement
The life of the equipment is an important reference factor in determining whether maintenance is required. Generally, core components of pure water equipment, such as ro anti-permeability membranes, edi, etc., have a certain useful life. Ro anti-permeability membranes have a normal life of about 2 - 3 years, and edi may have a longer life, but may be affected by factors such as water quality and operating conditions. The probability of failure increases if equipment has a long useful life and is not maintained and replaced in a timely manner。
I used to provide services for a 0. 5t-ii reverse osmosis facility at shanghai natural beauty cosmetics ltd. The equipment has been in use for five years and, although routine maintenance has been in place, the quality of water produced has been declining and the volume of water produced has decreased. After a thorough examination, it was found that both the ro anti-permeability film and the edi had become very old and required replacement. The `preventive clean water treatment' replaced the ro anti-permeability membrane and edi and upgraded the equipment so that the equipment could be significantly improved and the production of water indicators continued to meet the requirements of gmpc。
Maintenance of records is also an important basis for judging the condition of the equipment. If maintenance records for equipment indicate frequent minor malfunctions in the near future or frequent replacement of certain components, it is suggested that there may be potential problems with equipment that require comprehensive inspection and maintenance. The sanitary water treatment will create an exclusive file for each of the equipment, including inspection forms, maintenance records, fuel replacement logs, etc. An analysis of these records provides insight into the operational history and health of the equipment and provides strong support for the determination of whether maintenance is required。
When you find variations in the quality of water produced by water purification equipment, abnormal operating parameters, long useful life and poor maintenance records, you consider in a timely manner whether the equipment needs maintenance. Pious water treatment provides specialized water purification and maintenance, water purification and upgrading services, a professional technical team and an efficient service network that can solve the problems of various types of water purification. If you have any questions about the condition of the equipment, you are welcome to contact us at any time。
