The phrase "affect the normal operation" is correct and usable in written English.
It can be used when discussing how something may influence or disrupt the usual functioning of a system, process, or device.
Example: "The recent software update may affect the normal operation of the application, causing unexpected errors."
Alternatives: "impact the standard functioning" or "influence the regular operation".
"Those events will never affect the normal operation of the torch relay in China," Mr. Jiang said.
No. Exam4's software package is small, and will not affect the normal operation of your computer.
The communication network must be fault tolerant and any substantial levels of disturbances should not affect the normal operation of the SAS.
This will not affect the normal operation of tech companies and they have nothing to fear in terms of having "backdoors" installed or losing intellectual property rights, he added.
Vertical ground motion induced by a moving train is one of the major sources of environmental loads that affect the normal operation of sensitive equipment installed in a high tech building nearby the railway.
These marine environment and environmental loads may cause enormous damages, and even affect the normal operation of offshore oil engineering and the production in offshore oil and gas fields.
A paralleled fault current limitator is usually employed to limit the fault current and cannot affect the normal operations, but it is out of the scope of this paper and not mainly concerned.
Current problems are listed as follows: (1) The total stock quantity of the spare parts received according to the stipulated percentage of the contract is relatively small, which leads to the severe shortage of spare parts of the operating company and affects the normal operation of the system.
Hydraulic cylinder is the actuator in hydraulic system, and its failure directly affects the normal operation of the system.
This gives rise to some environmental problems, for traffic-induced ground vibration deteriorates the human comfort in neighbouring buildings and affects the normal operation of nearby high-tech facilities.
