仿威圖機柜是國內電氣制造企業參照德國威圖（Rittal）PS、TS等系列標準打造的高規格工業電氣控制柜。作為威圖原裝柜的國產化替代產品，仿威圖機柜在核心設計理念上與威圖柜存在延續性，但在材料工藝、性能認證、市場定位等方面存在顯著差異。目前，仿威圖機柜已廣泛應用于環保、水處理、機床、通信等中端工業領域，國內市場占有率優于原裝威圖機柜。

The imitation Rittal cabinet is a high specification industrial electrical control cabinet built by domestic electrical manufacturing enterprises with reference to the German Rittal PS, TS and other series standards. As a domestically produced substitute product for the original Weitu cabinet, the imitation Weitu cabinet has continuity in core design concepts with Weitu cabinets, but there are significant differences in material technology, performance certification, market positioning, and other aspects. At present, imitation Weitu cabinets have been widely used in mid-range industrial fields such as environmental protection, water treatment, machine tools, and communication, with a domestic market share far exceeding that of original Weitu cabinets.

從結構分類來看，威圖柜從結構上可分為三大系列：ES柜（五折型材柜）、PS柜（九折型材柜）和TS柜（十六折型材柜），仿威圖機柜同樣沿用了這一分類體系。其中，PS柜（九折型材柜）是應用覆蓋廣泛的系列，其框架采用九次精密折彎成型，通過三通件拼接與焊接加固，具有剛性出眾、縫隙小、抗沖擊抗震等優點。九折型材柜的側板、上下頂板、前后門均可拆卸，既可以獨立使用，也可多臺并柜連接，靈活性很高。ES柜（五折型材柜）采用五折型材結構，側板不可拆卸，密封效果較好，防護等級較高，但通常只能獨立使用，不能并柜。TS柜（十六折型材柜）則是折彎次數非常多、承重能力非常強的系列，適用于對結構強度要求出眾的場景。

From the perspective of structural classification, Weitu cabinets can be divided into three major series: ES cabinets (five fold profile cabinets), PS cabinets (nine fold profile cabinets), and TS cabinets (sixteen fold profile cabinets). Imitation Weitu cabinets also use this classification system. Among them, the PS cabinet (nine fold profile cabinet) is the most widely used series. Its frame is formed by nine precision bending processes and reinforced by three-way splicing and welding. It has the advantages of extremely strong rigidity, small gaps, and shock resistance. The side panels, top and bottom panels, and front and rear doors of the nine fold profile cabinet can be disassembled, allowing for independent use or multiple cabinets to be connected together, providing high flexibility. The ES cabinet (five fold profile cabinet) adopts a five fold profile structure, with non removable side panels, good sealing effect, and high protection level. However, it can usually only be used independently and cannot be combined with the cabinet. The TS cabinet (16 fold profile cabinet) is the series with the most bending times and the strongest load-bearing capacity, suitable for scenarios with extremely high structural strength requirements.

在材質與工藝方面，優良仿威圖機柜通常采用1.5-2.5mm厚度的優良冷軋鋼板。具體而言，框架九折型材厚度為1.5mm，門板厚度達2.0mm并配有加強型方管結構，安裝板采用2.5mm加厚設計（部分可選3.0mm），單柜非常大承重可達1500kg以上。表面處理方面，機柜經過酸洗磷化后采用靜電噴塑處理，標準色為RAL7035或RAL7032，涂層附著力強、耐腐耐磨；安裝板則采用鍍鋅處理，防銹導電，適配電氣接地與元件安裝。國內頭部廠家生產的仿威圖機柜機械強度較普通機柜可提升40%，通過IP55防護等級認證，其密封膠條、防塵網與三明治結構門板形成三重防護體系。

In terms of material and craftsmanship, high-quality imitation Weitu cabinets usually use high-quality cold-rolled steel plates with a thickness of 1.5-2.5mm. Specifically, the thickness of the nine fold profile of the frame is 1.5mm, the thickness of the door panel is 2.0mm, and it is equipped with a reinforced square tube structure. The installation plate adopts a 2.5mm thick design (some can choose 3.0mm), and the maximum load capacity of a single cabinet can reach over 1500kg. In terms of surface treatment, the cabinet is treated with electrostatic spraying after acid pickling and phosphating. The standard color is RAL7035 or RAL7032, and the coating has strong adhesion, corrosion resistance, and wear resistance; The installation plate adopts galvanized treatment, rust proof and conductive, suitable for electrical grounding and component installation. The mechanical strength of the imitation Weitu cabinets produced by top domestic manufacturers can be increased by 40% compared to ordinary cabinets. They have passed the IP55 protection level certification, and their sealing strips, dust nets, and sandwich structure door panels form a triple protection system.

然而，仿威圖機柜與威圖原裝柜在品質上仍存在差距。威圖機柜采用高規格型鋼，側板、背板厚度達1.5-2mm，鍍鋅安裝板厚度達到3mm，表面處理采用汽車級電泳漆工藝，涂層均勻性和附著力出眾。威圖機柜常規產品防護等級可達IP65甚至更高，且通過美國UL、歐洲CE等全球多體系認證。而仿威圖機柜防護等級多集中在IP54-IP56，認證方面以CE、ROHS等基礎認證為主。價格方面，仿威圖機柜價格僅為威圖的1/3-1/5，常規PS九折柜單價多在3000-8000元，性價比優勢顯著。

However, there is still a gap in quality between the imitation Weitu cabinet and the original Weitu cabinet. The Weitu cabinet is made of high specification steel, with side and back plate thicknesses of 1.5-2mm and galvanized mounting plate thickness of 3mm. The surface treatment adopts automotive grade electrophoretic paint technology, and the coating uniformity and adhesion are extremely strong. The protection level of Weitu cabinet's conventional products can reach IP65 or even higher, and it has passed global multi system certifications such as UL in the United States and CE in Europe. The protection level of imitation Weitu cabinets is mostly concentrated in IP54-IP56, and the certification mainly focuses on basic certifications such as CE and ROHS. In terms of price, the price of imitation Weitu cabinets is only 1/3-1/5 of Weitu, while the unit price of conventional PS 10% discount cabinets is mostly between 3000-8000 yuan, with significant cost-effectiveness advantages.

仿威圖機柜的常用標準規格包括1600×600×400、1800×800×600、2000×800×800等多種尺寸組合，深度系列涵蓋400mm至1000mm，并可非標定制加寬、加高、加深及異形尺寸。其內部采用模數化安裝系統，框架立柱以25mm間距標準模數孔設計，安裝板可前后無級調節，適配PLC、變頻器、儀表、斷路器等各類電氣元件。

The commonly used standard specifications for imitation Weitu cabinets include various size combinations such as 1600 × 600 × 400, 1800 × 800 × 600, 2000 × 800 × 800, etc. The depth series covers 400mm to 1000mm and can be customized with non-standard widening, raising, deepening, and irregular sizes. It adopts a modular installation system internally, with frame columns designed with standard modular holes spaced 25mm apart. The installation plate can be infinitely adjusted forward and backward, and is compatible with various electrical components such as PLC, frequency converter, instrument, circuit breaker, etc.

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