June 16, 2024
The water curtain type underwater welding method was first proposed by Japan. The welding structure of the conventional water curtain welding is divided into two layers. The welding joint strength of this method is not lower than that of the base material, and the welding joint surface bend and bac
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June 16, 2024
The mechanical manufacturing industry has evolved from stand-alone automation to distributed DNC control systems. The first thing to be solved in technology is the information exchange and interconnection of CNC machine tools (host computers), which is the core issue of DNC control. The author deve
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June 16, 2024
Recently, the China Railway 21st Bureau Group Three Company (Jiangyan) Wen (Chuan) Expressway Longxi Tunnel site, a set of the most advanced gas monitoring instrument in China - KJ90 coal mine integrated monitoring system officially put into use, its unique The tile electric lock and wind power loc
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June 16, 2024
Threaded fastener connection is one of the important connection methods in the assembly process of the whole vehicle and has been widely used. The tightening process may seem simple, but the tightening of the different materials and the different tightening methods will have differe
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June 15, 2024
RMD refers to short arc control technology, which is patented with precision control pulse technology and traditional gas shielded welding and core self-shielded welding. It can realize all processes of pipeline welding and is very suitable for construction work in the field. As an over-precision
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June 15, 2024
If you want to make the sandblasted aluminum parts whiter with some high-alloy steel, you should consider the use of high-cost stainless steel pellets and wire cutting pills. Some knowledge of abrasive consumables for sandblasting equipment: 1. Sandblasting processing: range of sandblasting proc
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June 15, 2024
HMS Daring Launches (Courtesy of BAE Systems) Mono installed its Monobloc B Series pump on a BAE Systems 45 Destroyer built for the Royal Navy. Each boat has two Mono pumps that are part of the domestic freshwater system provided by Rycroft Ltd. Boats fitted with this water heater provide hot and co
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June 15, 2024
Name of product specification Materials Steel factory / origin Price (yuan/ton) Than yesterday Compared to last week Than last month Note Hot rolled coil 2.75mm*1250*C Q235 邯 / bag / 涟 4150 0 0 70 Hot rolled coil 3.0mm*1500*C Q235 Angang 4100 0 0 130 Hot rolled co
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June 15, 2024
Grundfos Pumps (Headquarters: Hamamatsu City) has launched the screw pump "MTS" for high pressure conveying of coolants. High pressure delivery up to 13 MPa is possible. As metal processing is progressing toward high precision, the company has developed a pump that can be processed
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June 15, 2024
The MAX-5 is a dedicated programming software for the impeller, and the UG is a widely used CAD/CAM system in China. The versatility of the MAX-5 post-processing is poor, while the UG has flexible post-processing capabilities. The authors have skillfully combined the two, not only to achieve the com
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June 15, 2024
Aerosols are a new technology for controlling pests and diseases in greenhouses. It is condensed into smoke particles by gasification of pesticides or directly disperses pesticides into smoke particles to prevent disease and eliminate pests. The control effect is obvious, which is superior to t
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June 15, 2024
Friends living in the high-rise, balcony railings must be installed, because if there is no balcony railing, it will make our safety from hidden dangers, so the role of the balcony railing is very big, then, the decoration home Xiaobian Let us introduce you to the balcony guardrail .
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