Weihua’s “Clean Electric Hoist” is a specialized lifting equipment designed for special environments with strict cleanliness requirements, such as dust-free workshops and cleanrooms. Its core objective is to prevent the equipment itself from becoming a source of contamination to the maximum extent while completing material handling.
The cleanroom electric hoist features a lightweight, modular, and customized design. The lifting mechanism utilizes a compact, technologically advanced, safe, reliable, energy-saving, and environmentally friendly electric chain hoist. The crane travel mechanism uses three-in-one drive units for separate driving, and control is managed by an advanced variable frequency drive control system.
Its main structure has been comprehensively modified for cleanliness based on standard electric hoists:
| Component | Cleanroom-Specific Design & Features |
|---|---|
| Hoist Body | Utilizes a fully enclosed housing to prevent leakage of internal grease and particles; the housing is often made of stainless steel or special paint, featuring a smooth, corrosion-resistant, and easy-to-clean surface. |
| Lifting Mechanism | Uses low-volatility specialized lubricating grease; wire ropes may be stainless steel sheathed or treated with a special coating. |
| Travel Mechanism | Contact parts between trolley wheels and rails use wear-resistant, low-dusting non-metallic materials (e.g., nylon) or undergo special treatment. |
| Electrical System | Electrical components have a high dustproof sealing等级 (e.g., IP65 or higher); control cables use silicone-free, low-halogen materials; anti-static function is optional. |
| Spreaders & Accessories | Components that contact materials, such as hooks and clamps, are also made of stainless steel and polished to ensure no residue and easy disinfection. |
Electric chain hoists have a wide range of uses, mainly applied in the following scenarios: