Secondly, hand crimpers are cost-effective. Unlike larger hydraulic machines, which can be prohibitively expensive, hand crimpers are relatively affordable. This accessibility enables smaller businesses and independent technicians to invest in quality tools without significant financial strain. Moreover, the ability to perform in-house assembly and repairs reduces reliance on external services, further saving costs in the long run.
When selecting a sandblast rubber hose, there are several critical features to consider. Firstly, the inner diameter of the hose should match the equipment used in the sandblasting process, as this affects the flow rate and pressure of the abrasive material. Typically, hoses range from 1 inch to several inches in diameter, allowing for flexibility in selection based on job requirements.
Since hose may change in length from +2% to -4% under the surge of high pressure, provide sufficient slack for expansion and contraction.
Never use a bending radius less than the minimum shown in the hose specification tables. The bending radius of the hose should be far away from the hose fitting (A＞1.5R)
Hose bending radius is bigger when it is in motion.
Choose proper fittings, avoid twisting in hose lines bent in two planes.
Avoid twisting in hose by use clamp properly.
Hose should not be twisted, hose is weak when installed in twisted position. Also pressure in twisted hose tends to loosen fitting connections. Design so that machine motion produces bending rather that twisting.
Leave proper length when the hose in connected
Choose proper fittings, avoid too small bending radius and excess force.
Choose proper fittings, avoid excessive hose length.
Reuse friction, avoid hose touching the object directly or far away from the object.
Hose Active Working Pressure Working Life
As shown , when active working pressure in 1.25 times recommended working pressure, the hose working life is only half of i under working in recommended working pressure.
Store Conditions of the Assembly.
1.If possible, the storing temperature range is within 0-30 ℃. During storing, temperature should not exceed 50℃
2.The storing areas can not place equipment within can produce ozone.For example mercury vapour lamp, high voltage electric device and other equipment which can produce spark or set out electricity.
3.Can not be placed with erosive products or exposed over gas-volatile on these products.
4.Far away from heat source and equipment which can produce electric field or magnetic field
5.Avoid sunshine or strong artificial light source
6.Avoid to touch the sharp objects or the ground
7.Guarantee against rodent attacking.
8.Observe the rule of “First in, then first out”
Тиймээс өндөр даралтын шлангууд нь үйлдвэрлэл, бизнес, барилга, авто засвар зэрэг олон салбарт чухал байр суурийг эзэлдэг. Тэдгээр нь аюулгүй байдал, үр ашиг, найдвартай байдлыг хангахад туслах механизм бөгөөд үйлдвэрлэлийн процессыг илүү хялбар, үр дүнтэй болгож чаддаг.
The EN 857 1SC standard is an essential guideline for the production and utilization of reliable hydraulic hoses. Its focus on high-pressure capability, flexibility, and temperature resistance makes it suitable for a variety of demanding industrial applications. Understanding the specifications and advantages of the EN 857 1SC hose can result in better decision-making for manufacturers and end-users, ultimately leading to enhanced safety, efficiency, and effectiveness in hydraulic systems. As industries continue to evolve, such standards will remain vital in ensuring the reliability and safety of hydraulic systems worldwide.
