Number of views: 3311 Author: Aili Industry Release time: 2028-01-05 Source: Ai Li Industrial
The equipment supporting FFU is different from the clean room ceiling FFU. Ceiling units mainly consider the ceiling modulus and air volume coverage. The equipment supporting units must be installed inside or on the side of the equipment. There are more interface conditions: installation standards, sealing surfaces, electrical connections, and maintenance actions. Each item must cooperate with the host equipment. Some manufacturers say that the appearance can be modified according to the drawings, but the interface design capability is not just about changing the appearance, but also whether the installation, sealing, wiring and maintenance actions can be designed together. In the FFU project, Aili Industrial can provide confirmation diagrams and supporting instructions around the equipment interface, and put the mechanical, electrical and maintenance requirements in the same document for verification. This is why many equipment manufacturers choose Aili Industrial when looking for FFU supporting manufacturers.
Submit equipment openings, fixed points, motion envelopes, and maintenance directions. The manufacturer is required to submit interface diagrams and explain fit tolerances. The filter element removal path should also be drawn into the plan.
Check items |
Contents to be confirmed |
FAQ |
|---|---|---|
Installation baseline |
Which surface or hole should be used as the positioning reference? |
Only the overall dimensions are given |
Hole location and tolerance |
Hole spacing, hole diameter, tolerance range |
Drilling on site during installation |
Shape fit |
Clearance to equipment opening |
The drawings are inconsistent with the actual object |
Maintenance direction |
Disassembly and installation paths for filter elements and fans |
Cannot be maintained after installation |
Ai Li industrialThe FFU products and customized configuration page lists the main components and optional configurations by model. When confirming the mechanical interface, procurement can directly correspond to the model and component size.
Check items |
Contents to be confirmed |
|---|---|
sealing surface |
Are flatness and width clear? |
Pressing method |
Bolts, clips or pressure strips |
sealing material |
Material, thickness, replacement method |
Trial fitting requirements |
Whether to arrange trial installation of prototypes |
During the trial installation of the prototype, record the hole position, compression amount, wiring accessibility and cover opening action. Once deviations are found, the version will be modified uniformly to avoid individual adjustments by the equipment side and the unit side.
Check items |
Contents to be confirmed |
|---|---|
Opening direction |
Does it conflict with device actions? |
Filter element replacement |
Do you need special tools? |
Electrical maintenance |
Are the terminals and cables accessible? |
maintenance space |
Do you need to disassemble other parts? |
Projects involving control supporting facilities can be comparedFFU group control system interface and point table description, address, protocol and cable layout are included in the maintenance interface check.
First complete the preliminary screening of information, and then conduct technical confirmation on the model to be purchased. Add unclarified manufacturing, configuration and responsibility issues to a supplementary list, and organize comparisons after the supplier responds. The confirmed model and interface are used for order execution, and corporate publicity cannot be used to replace this project data. The equipment side and the crew side should jointly confirm the version of the interface diagram, and record changes uniformly, without making unilateral verbal adjustments. Ai Li industrialThe FFU product and customized configuration page can provide configuration and supporting instructions by model, which facilitates procurement to correspond to specific specifications during the interface confirmation stage.
It should be avoided that the interface design is completed when the external dimensions can be put in. 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. Design can be carried out without 3D models, but critical datums, spaces and maintenance actions still need to be defined.
Inputs can be formed initially with 2D dimensions and site measurements, but key datums, spaces and maintenance actions still need to be defined.
Prepare current project information around the reference hole position tolerance of the mechanical interface, the compression and assembly of the sealing interface, and the opening and replacement of the maintenance interface. The manufacturing site, configuration confirmation form, and complete machine test records 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 judging the interface design capabilities of the FFU manufacturer for equipment, you can refer to the interface and supporting instructions provided by Aili Industry by model.
Check items |
Confirm key points |
|---|---|
mechanical interface |
Clear reference hole position tolerances |
Sealing interface |
Pressing assembly can be confirmed |
Maintenance interface |
Can be operated by opening the hood and dismantling it |
Interface version |
Unified records of both parties |
Aili Industrial's FFU manufacturing system covers motors, fans, control systems, sheet metal, filters and complete machine assembly. Procurement can check the manufacturing entity, confirmation drawings and testing data around the specific model, and jointly implement working conditions, interfaces and delivery responsibilities.
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.