差1道工序！济南仿威图柜，九折型材承重差40%

　　One process is missing! Jinan imitation Weitu cabinet, with a 40% difference in load-bearing capacity of the nine fold profile

　　提到济南仿威图机柜，不少工业从业者都有疑问：为啥叫仿威图柜？核心就是仿制德国威图柜的结构与工艺，主打高性价比适配国内工业场景。但看似外观相似的仿威图柜，核心差距藏在九折型材上——仅1道二次点焊工序的缺失，就能让机柜承重下降40%，埋下变形、设备损坏的隐患。今天就结合济南本地生产案例与实打实的数据，跟大伙唠透济南仿威图柜与德国威图柜的九折型材差异，帮工业企业避开采购坑。

　　When it comes to Jinan imitation Weitu cabinets, many industrial practitioners have questions: why is it called imitation Weitu cabinets? The core is to imitate the structure and process of the German Weitu cabinet, focusing on high cost-effectiveness to adapt to domestic industrial scenes. But the core difference between the seemingly similar appearance of the imitation Weitu cabinet lies in the nine fold profile - the lack of only one secondary spot welding process can reduce the load-bearing capacity of the cabinet by 40%, burying safety hazards such as deformation and equipment damage. Today, based on local production cases in Jinan and actual data, I will talk to everyone about the difference in 90% profiles between Jinan imitation Weitu cabinets and German Weitu cabinets, helping industrial enterprises avoid procurement pitfalls.

　　先厘清基础认知：仿威图柜与德国威图柜的九折型材，成型工艺并无差别。两者均采用冷轧板或镀锌板，通过冷弯成型滚压工艺加工，经过九次辊压制成封闭柱梁结构，比传统C型材强度更高、受力更均匀，适配电力、安防、船舶等多行业电气设备安装需求。据统计，济南本地工业机柜市场中，80%的中高端仿威图柜都采用九折型材框架，但其品质参差不齐，核心问题就出在二次点焊这道关键工序上。

　　First, clarify the basic understanding: there is no difference in the molding process between the nine fold profile of the imitation Weitu cabinet and the German Weitu cabinet. Both are made of cold-rolled or galvanized sheet, processed through cold bending and rolling technology, and then rolled nine times to form a closed column beam structure. It has higher strength and more uniform force than traditional C-shaped profiles, and is suitable for the installation needs of electrical equipment in multiple industries such as power, security, and ships. According to statistics, 80% of the mid to high end imitation Weitu cabinets in the local industrial cabinet market in Jinan use nine fold profile frames, but their quality varies greatly, and the core problem lies in the key process of secondary spot welding.

　　德国威图柜的九折型材，二次点焊是“标配工序”，也是其承重与稳定性的核心保障。威图柜九折型材在滚压成型后，会在接口及受力关键点进行二次点焊加固，焊点间距严格控制在5-8厘米，每米型材焊点不少于12个，确保框架整体性，可承受200kg/m?的均匀载荷，长期放置重型电气设备也不会变形。实测显示，经过二次点焊的九折型材，抗扭强度提升55%，使用寿命可达15年以上，远超行业普通标准。

　　The nine fold profile of the German Weitu cabinet, with secondary spot welding as a "standard process", is also the core guarantee for its load-bearing and stability. After the nine fold profile of the Weitu cabinet is rolled and formed, it will undergo secondary spot welding reinforcement at the interface and key stress points. The distance between the welding points is strictly controlled at 5-8 centimeters, and there are no less than 12 welding points per meter of the profile to ensure the integrity of the frame. It can withstand a uniform load of 200kg/m ? and will not deform even after long-term placement of heavy electrical equipment. According to actual tests, the nine fold profile that has undergone secondary spot welding has a 55% increase in torsional strength and a service life of over 15 years, far exceeding industry standards.

　　反观多数济南仿威图柜厂家，为压缩成本，直接省略二次点焊工序，这也是两者核心的差距。数据显示，省略二次点焊的九折型材，承重能力直接下降40%，仅能承受120kg/m?的载荷，长期使用后框架变形率高达35%，严重时会挤压内部电气元件，引发短路、设备故障等问题，类似因型材强度不足导致的机柜坍塌事故，在工业场景中占比达12%。更值得警惕的是，这类省略关键工序的机柜，使用寿命仅5-8年，反而增加长期更换成本。

　　On the other hand, most Jinan imitation Weitu cabinet manufacturers, in order to reduce costs, directly omit the secondary spot welding process, which is also the core difference between the two. Data shows that omitting the secondary spot welding of the nine fold profile directly reduces its load-bearing capacity by 40%, and can only withstand a load of 120kg/m ?. After long-term use, the frame deformation rate can reach up to 35%, and in severe cases, it can compress internal electrical components, causing safety issues such as short circuits and equipment failures. Similar to cabinet collapse accidents caused by insufficient profile strength, it accounts for 12% in industrial scenarios. What is even more alarming is that such cabinets that omit key processes have a service life of only 5-8 years, which actually increases the long-term replacement cost.

　　济南仿威图柜，早已实现“威图标准+国产”的兼顾。以本地合规厂家为例，生产的九折型材严格遵循德国威图柜标准，完整保留二次点焊工序，同时采用1.5mm厚冷轧钢板，门板厚度达2.0mm，安装板厚度2.5mm，与威图柜选材标准完全一致，防护等级可达IP56，可适配济南工业场景的复杂工况，防尘防水性能优异。实测显示，其九折型材承重可达195kg/m?，与威图柜差距不足3%，抗扭强度、稳定性完全达标。

　　Jinan's high-quality imitation Weitu cabinets have already achieved a balance between Weitu standards and domestic prices. Taking local compliant manufacturers as an example, the nine fold profiles produced strictly follow the German Weitu cabinet standards, fully retaining the secondary spot welding process. At the same time, 1.5mm thick cold-rolled steel plates are used, with door panel thickness of 2.0mm and installation plate thickness of 2.5mm, which is completely consistent with the Weitu cabinet material selection standards. The protection level can reach IP56, which can adapt to the complex working conditions of Jinan industrial scenes and has excellent dust and water resistance performance. Actual testing shows that its nine fold profile can bear up to 195kg/m ?, with a difference of less than 3% compared to the Weitu cabinet, and its torsional strength and stability fully meet the standards.

　　性价比优势凸显，是济南仿威图柜的核心竞争力。德国威图柜高昂，是济南仿威图柜的3-5倍，且交期长达8-12周，难以适配国内企业的项目进度需求；而济南本地合规厂家生产的仿威图柜，按国产定价，比威图柜节省40%-60%采购成本，交期缩短3-7天，可快速响应本地工业企业的定制与供货需求，契合工业4.0背景下的国产化替代趋势。

　　The cost-effectiveness advantage is highlighted, which is the core competitiveness of Jinan imitation Weitu cabinets. The price of German Weitu cabinets is expensive, 3-5 times higher than high-quality imitation Weitu cabinets in Jinan, and the delivery time is as long as 8-12 weeks, making it difficult to meet the project schedule requirements of domestic enterprises; The imitation Weitu cabinets produced by local compliant manufacturers in Jinan are priced at domestic prices, saving 40% -60% of procurement costs compared to Weitu cabinets. The delivery time is shortened to 3-7 days, which can quickly respond to the customization and supply needs of local industrial enterprises, perfectly matching the trend of domestic substitution under the background of Industry 4.0.

　　采购济南仿威图柜时，需核查九折型材品质。除了确认是否有二次点焊，还可关注型材表面处理工艺，产品会经过磷化底涂+粉末喷涂处理，色彩均匀、附着力强，耐腐蚀性提升60%，可适应济南潮湿、多粉尘的工业环境；同时查看框架模数孔间距，标准25mm间距可提升电气元件安装的灵活性与通用性，适配不同规格设备安装需求。

　　When purchasing Jinan imitation Weitu cabinets, it is necessary to focus on checking the quality of the nine fold profiles. In addition to confirming whether there is secondary spot welding, attention can also be paid to the surface treatment process of the profile. High quality products will undergo phosphating primer+powder spraying treatment, with uniform color, strong adhesion, and 60% improvement in corrosion resistance. They can adapt to the humid and dusty industrial environment in Jinan; At the same time, checking the spacing between the modular holes in the framework, the standard 25mm spacing can improve the flexibility and universality of electrical component installation, and adapt to the installation requirements of different specifications of equipment.

　　总结来说，济南仿威图柜与德国威图柜的差距，从不是成型工艺，而是二次点焊这道关键工序带来的品质鸿沟——差1道工序，承重差40%，隐患翻倍。济南仿威图柜既坚守德国标准，补齐二次点焊短板，又保留国产优势，兼顾强度、稳定性与性价比，适配本地各类工业场景，成为济南工业企业电气设备防护的靠谱之选，既省钱又能守住底线。

　　In summary, the difference between Jinan imitation Weitu cabinets and German Weitu cabinets is not in the molding process, but in the quality gap caused by the key process of secondary spot welding - one process is missing, the load-bearing capacity is 40% different, and the safety hazards are doubled. High quality Jinan imitation Weitu cabinets not only adhere to German standards and address the shortcomings of secondary spot welding, but also retain the domestic price advantage, balancing strength, stability, and cost-effectiveness. They are suitable for various local industrial scenarios and have become a reliable choice for electrical equipment protection in Jinan industrial enterprises. They not only save money but also maintain the safety bottom line.