Purified water equipment suddenly shut down during operation, three steps to solve

　　Pharmaceutical Network Technical Article: Pharmaceutical water is the lifeline of the pharmaceutical industry In the pharmaceutical industry, industrial purified water equipment is particularly important, the successful development of industrial purified water equipment technology to promote the development of the pharmaceutical industry In recent years, with the rapid development of the domestic pharmaceutical industry, the need for pharmaceutical water expansion and the improvement of requirements, domestic purified water equipment market competition is becoming more intense, the scope of application is more and more broad At present, purified water equipment can be widely used in medical devices, pharmaceutical preparations, in vitro diagnostic reagents, pharmaceutical water, blood purification, hemodialysis, large infusions, biochemical products water, medical sterile water and other fields
Proper and reasonable operation of purified water equipment is the basis for ensuring its stable operation However, purified water equipment in the long-term application period, it is likely that sudden failure, such as sudden shutdown, in order to ensure that the performance of purified water equipment is not affected, it is necessary to solve the problem in a timely manner So, purified water equipment during the operation of sudden shutdown how to deal with it? The technical staff of the pure water equipment manufacturer gives the solution, which is divided into three main situations
Shutting down and restarting the device first, this method can handle most system failures that are suddenly out of service due to running Technicians pointed out that, in fact, many times, the control system problemist is in the operation of a sudden stop, this time the shutdown restart can solve the problem
When restarting the system when the method does not work, the technician recommends resetting the parameter configuration of the system, which also has the accuracy error caused by the long use time, only the system configuration can be restored
If the parameter configuration is still not feasible after the reset, the system needs to be reinstalled Technicians said that this is a more serious situation, the specific performance is the direct system inorder on the boot, if not very understanding how to reload the system, users can consult the supplier
Because there will be many reasons for the sudden failure of purified water equipment, in order to ensure that the problem is effectively solved, the user must accurately locate the cause of the failure of the purified water equipment, so as to solve the problem from the root
In addition, the user in peacetime after the use of purified water equipment, regular maintenance of the equipment is also very necessary In the course of using pharmaceutical purification water equipment, if there is a failure, it can be solved in the following ways
The first level of pure water flow is low It may be the security filter core blockage (replace the security filter core), it may be that the first-level booster pump cannot be pressurized (then the service first-level booster pump), it may be film fouling or contamination (then treat ro film), may be the first-level RO flushing solenoid valve damage, in a long open state (replace RO membrane)
The first-level conductivity value is high May be fouled or contaminated, can handle THE RO membrane, cleaning or replacing the RO membrane
The system does not make water May be the pre-processor blocked, high-pressure pump into the water low pressure protection, start the original water pump, observe the pre-treatment at all levels of pressure difference, can clean pre-treatment or replace the tight filter, or low-voltage switch damage, can be repaired or replaced low-voltage switch
There is water spilling out of the original water tank The water level switch may be damaged and can be serviced or replaced
The high-pressure pump cannot stop or water is overflowing in the pure water tank It may be that the pure water tank high water level switch is damaged and it is recommended to repair or replace the water level switch.