虽然，实际备件库存量有可能会低于设定的最小库存，即安全库存。但由于订货

Although, the actual spare parts inventory may be lower than the set minimum inventory, that is, the safety stock. However, since the ordering interval of the ordering point is adjusted according to the inventory changes of spare parts, no matter how long the last ordering interval is, as long as the inventory reaches the ordering point, a demand plan will be automatically issued. The fixed-point forecasting method has relatively high requirements for the management of spare parts. It requires the managers of spare parts to know the inventory situation in time, and to ensure that the demand plan is issued in time when the spare parts inventory drops to the order point. This method is more suitable for non-consumption laws and can be followed Types of spare parts, especially key spare parts with high value, imported parts, etc.

Although, the actual spare parts inventory may be lower than the set minimum inventory, i.e. safety stock. However, since the order interval at the order point is adjusted according to the inventory change of spare parts, no matter how long the last order interval, as long as the inventory reaches the order point, a demand plan is automatically issued. The fixed-point forecasting method requires relatively high requirements for the management of spare parts, which requires the management of spare parts to keep abreast of inventory and ensure that the demand plan is issued in a timely manner when spare parts inventory drops to the point of order, which is more suitable for the types of spare parts that can be followed without consumption patterns, especially critical spare parts of great value, imported parts, etc.

Although, the actual spare parts inventory may be lower than the set minimum inventory, namely safety stock. However, since the order interval of the ordering point is adjusted according to the change of spare parts inventory, no matter how long the last order interval is, as long as the inventory reaches the ordering point, a demand plan will be automatically issued. The fixed-point forecast method has relatively high requirements for spare parts management. It requires the management personnel of spare parts to understand the inventory situation in time, and ensure to send out the demand plan in time when the spare parts inventory drops to the order point. This method is more suitable for the spare parts types that have no consumption rule to follow, especially the key spare parts with high value and imported parts