Requirement ID

Please provide the content you would like me to translate.

URS01

Equipment Requirements

URS01-1

Among them, the hot air circulation ovens are designed with double-leaf doors, and the door opening direction is based on the buyer's requirements. The electric heating ovens are equipped with single-leaf doors. (For detailed door opening directions, refer to the corresponding equipment marked with red boxes in Attachment 1, "Humanwell Ethiopia Layout Plan.")

URS01-2

The inner wall of the oven is made of SUS304 stainless steel. The oven trolley and trays are made of the same material as the inner wall. The internal frame and tray design of the oven will be customized later according to the buyer's requirements. The inner wall and coil of the cooking vessel are made of SUS304 stainless steel.

URS01-3

The inner surface roughness of the oven, cooking vessel barrel, oven cart, and tray shall be Ra ≤ 0.8µm. All welds shall be passivated, and all pipeline welding shall comply with ASME standards for inner surface finish Ra ≤ 0.8µm. Corners and welds shall be rounded, smooth, and free of welding slag.

URS01-4

Coil tube and air regulating plate: 304 stainless steel.

URS01-5

The door panel is made of 304 stainless steel; it should have a door-locking function to prevent opening while the oven is in operation, as well as an interlock protection feature: when one end's sealing door is closed, the sealing door on the other side can only then be opened.

URS01-6

The internal and external auxiliary pipelines of the equipment must be clean and aesthetically pleasing, and the welded parts must be smooth and even.

URS01-7

The sealing components installed in areas such as the feed inlet and discharge outlet should be resistant to high temperatures, acids, and alkalis, as well as non-toxic, free from particle shedding, and non-polluting.

URS01-8

The oven and cooking utensil bucket have good insulation, and under normal operation, the external surface temperature does not exceed 40 degrees Celsius.

URS02

Electrical Control Requirements

URS02-1

All wiring inside the control cabinets must be labeled with identification numbers and terminal numbers; all cables must be labeled and accompanied by a power distribution diagram and a connection circuit diagram.

URS02-2

The main electrical components of the electrical system should be selected from internationally renowned brands.

URS02-3

The control cabinet, control box, and control buttons are well-sealed, meeting waterproof requirements.

URS02-4

Electrical control requirements: Comply with national industry standards.

URS02-5

Equip with complete sets of instruments (such as thermometers, ammeters, pressure gauges, etc.) and configure them proportionally as consumable spare parts.

URS03

Public system requirements

URS03-1

Applicable power supply: 380V 3ph 50/60Hz or 220V 50/60Hz, compliant with CCC standards or international standards. The entire machine should have a single power input.

URS03-2

For the public utility conditions that the demand side can provide, please refer to "3. Public Utilities" in this document. The supplier shall reserve interfaces for connecting the equipment to the public utility system and provide information such as the diameter, form, location, and quantity of the interfaces, so that the demand side can configure the public utility system accordingly.

URS03-3

The supplier must provide equipment that includes the valves at the interface of the utility system.