When we use the hollow type hydraulic torque wrench, what problems should we pay attention to not damage the wrench? Today, Shanghai Henggang Instrument & Meter Co., Ltd. will explain some of the precautions for using wrenches. When using a hollow hydraulic torque wrench, there are several points to note: 1. It is forbidden to touch and hammer the hydraulic wrench during handling and use to prevent damage. 2. The working fluid is hydraulic oil. It is forbidden to use alcohol, water and other media as the working fluid, and the working fluid should be kept clean and pure. 3, hydraulic torque wrenches should be kept clean at all times, especially in the oil inlet and outlet can not have sludge dirt. 4. When the hydraulic wrench is stored for a long time, the industrial petrolatum should be properly coated for rust prevention treatment, and it should be stored in a dry and suitable temperature room. The wrench will be used longer after you notice these points during use. Thank you for reading! This article is provided by Shanghai Henggang Instruments Co., Ltd. For more technical questions, please contact customer service, we will do our best to serve you!
It is very difficult to cut the razor wire and passing it through with specialized tools is also slow and dangers. Thus, razor wire is a durable and efficient safety barrier, which is known and trusted by security professionals.
Concertina Razor Wire,Razor Wire Machine,Razor Wire Making Machine,Razor Barbed Wire Machine Hebei Qianye Metal Product Co., Ltd. , https://www.qymetalfence.com
QYM-Concertina Razor Wire
When you have to take the security seriously, Razor Wire is the best choice. Less cost and higher efficiency made it widely used in high security applications. Razor wire has a central strand of high tensile strengthsteel wire, and a steel tape punched into sharp barbs. The multiple blades of the razor wire are designed to inflict serious injury on any vandal, robber or saboteur, and therefore it has a strong psychological deterrent effect.