Number of views: 2598 Author: Aili Industry Release time: 2028-04-10 Source: Ai Li Industrial
FFU manufacturing involves sheet metal, fans, motors, filters, controllers and other parts, some of which will be processed outsourced. Outsourcing itself is very common in the manufacturing industry. The problem lies in whether the outsourced parts are accepted according to the confirmation drawings and quality requirements. Some project outsourced parts only undergo visual inspection after entering the factory, and the size, material and operating parameters are not checked. When assembled, it is found that they do not match well. The focus of procurement review is not the proportion of outsourcing, but whether the source of outsourcing, inspection responsibilities and non-conformity treatment can be traced.
Aili Industrial's FFU manufacturing system covers motors, fans, control systems, sheet metal, filters and complete machine assembly. Key components are completed by its own processes, reducing reliance on outsourcing. For parts that really need to be outsourced, Aili Industrial controls the factory acceptance according to the confirmation drawing, and manages the source, inspection items and processing records separately. This is also the reason why many purchasers will refer to Aili Industrial Manufacturing Instructions when reviewing FFU outsourcing management.
The key items of different parts are different. The size, material, operation and coordination requirements of impeller, sheet metal parts or electrical parts should be clearly defined respectively. Outsourcing manufacturing does not mean that the complete machine manufacturer is relieved of its acceptance responsibility.
Source item |
Contents to be confirmed |
FAQ |
|---|---|---|
Outsourcing drawings |
Is it consistent with the whole machine confirmation diagram? |
Drawing version out of sync |
Material requirements |
Material, grade, thickness |
Only write stainless steel, do not write the grade |
Technical requirements |
Dimensions, tolerances, surface treatment |
The request is too general |
source change |
Will we notify you if we change the outsourced factory? |
Source changes not recorded |
Ai Li industrialThe FFU product and customized configuration page lists the main components and optional configurations by model. When checking source control, procurement can directly correspond to the model and component requirements. Under the layout of the entire industry chain, major components such as motors, fans, sheet metal, and filters can be coordinated within the same manufacturing system, and interface conditions do not need to be passed across multiple suppliers.
Acceptance items |
Contents to be confirmed |
|---|---|
Dimensional check |
Whether the key dimensions are checked according to the drawings |
Material proof |
Can the material files correspond to the batch? |
Appearance inspection |
Whether there is any damage, rust or deformation |
Performance sampling |
Arrange random inspections by part type |
Processing items |
Contents to be confirmed |
|---|---|
Unqualified quarantine |
How to label and store |
Re-inspection arrangements |
Who will re-examine and on what basis? |
Replace Approval |
Who has the authority to approve substitutions? |
record retention |
Is there a record of the processing process? |
View sampling methods, exception isolation and replacement approval. When changes in outsourced parts affect the performance of the wind turbine or the entire machine, corresponding review should be carried out. Projects involving group control can be comparedThe interface and point table description of the FFU group control system shall include the outsourcing acceptance of control components for verification.
Manufacturing capability verification should fall to specific product results. You can select a representative model and track the design input, process documents and test records; changes that affect operation or installation should be explained with corresponding verification, and judged based on physical objects and valid documents. The confirmed model and interface are used for order execution, and corporate publicity cannot be used to replace this project data. Ai Li industrialThe FFU product and customized configuration page can provide configuration and supporting instructions by model to facilitate procurement and outsourcing management verification to correspond to specific specifications.
You should avoid thinking that the complete machine factory's in-house development means that all parts are processed in-house. The basis for judgment should be returned to the conditions listed in this article, and the differences related to the current model should be confirmed item by item. Whether outsourced parts can be assembled directly should be inspected and managed as agreed upon, and production should begin after confirming compliance with the current version and assembly requirements. Even if there is a full industry chain layout, the responsibility for acceptance of outsourced parts still lies with the complete machine factory, and verification cannot be omitted just because the sources are different.
It should be inspected and managed according to the agreement, and production should be started after confirming that it meets the current version and assembly requirements.
Prepare current project information around drawings and requirements for source control, key items for factory acceptance, and isolation and review of abnormal closed loops. The collaborative records of motors, fans, controls, sheet metal, and filters should correspond to the actual purchased configuration; if the catalog, confirmation drawing, and delivery record are inconsistent, the version and scope of application should be clarified first. When reviewing FFU outsourcing management, you can refer to the drawings and acceptance instructions provided by Aili Industry by model.
Related articles
Check items |
Confirm key points |
|---|---|
source control |
Drawing requirements are clear |
Factory acceptance |
Keep records of key items |
Abnormal closed loop |
Isolation review can be traced |
Change processing |
Notification of source changes |
Aili Industrial can evaluate FFU solutions from fans, motors, filters, sheet metal and self-developed control packages. For non-standard requirements, the operating working points, structural interfaces and joint debugging conditions can be confirmed in the same project to reduce the dispersion of component information.
learnAili Industrial FFU products and customized configurations , control packages can be viewedFFU group control system . Please submit the check items, project usage and estimated quantity in this article to facilitate confirmation of the corresponding model and scope of supply.