Jiangsu Power Hoisting Machinery co., LTD.
Jiangsu Power Hoisting Machinery co., LTD.
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Latest company new about BW CRANE won the order of
2022/07/23

BW CRANE won the order of "PhenoTrait" special lifting device for smart field crop phenotype.

The special lifting device for intelligent field crop phenotype independently developed by our factory adopts the model of gantry crane & overhead crane. Crops are monitored around the clock.Traitdiscover, an orbital high-throughput plant phenotype platform, is a phenotype platform designed for high-throughput plant phenotype measurement in greenhouses and fields. It can carry a variety of phenotype sensors for automatic measurement. According to the size of the system design, a system can measure hundreds, thousands or even tens of thousands of plants every day, or hundreds of communities. It can not only directly scan the plants planted in the field soil, but also scan the potted plants.Track type phenotype platform is generally divided into gantry type and sky type, which can be installed and used in fields or greenhouses.The sensors that the platform can carry include visible light camera, three-dimensional laser scanner, hyperspectral camera, thermal imaging camera, photosynthetic phenotype imaging system and so on.The platform is completely customized according to the actual needs of customers. It can not only accurately obtain phenotypic information with a very reasonable signal-to-noise ratio, but also achieve high-throughput acquisition of plant phenotypic information in a limited period of time.Functional characteristicsPhenotype platform specially designed for high-throughput phenotype measurement in field or greenhouse;Based on the "sensor to plant" concept design, plants do not need to move and are closest to the natural growth state;Automatic measurement;It can be equipped with various advanced sensors;High flux and high cost performance;It can measure both potted plants and plots;
Latest company new about How to Choose the Right Hydraulic Oil for a hydraulic gantries
2021/09/24

How to Choose the Right Hydraulic Oil for a hydraulic gantries

Hydraulic oil is arguably the most important element within a hydraulic system. The grade of hydraulic oil for a pump will influence the transmission of power, lubrication, heat transfer, corrosion, and sludge formation. If the oil is too thin there may be premature wear and tear on the moving components, and if too thick the whole system may be sluggish because it needs to work harder.If you use the wrong oil, you might not notice any major problems immediately. But if left ignored, this could seriously shorten the lifespan of the pump, tools, and other components within your hydraulic system.What Are the Properties of a Good Hydraulic Fluid?Properties vary depending upon the application, but to do its job effectively a hydraulic oil needs to be:Non-corrosive. Mineral-based hydraulic oils provide superior corrosion protection.Anti-wearing to components in the system.Long Oxidation Life. High purity oils provide superior protection against sludge and varnish warm climates.Anti-foam agents control fluid aeration and damage to pump components.High Flashpoint to resist fire if the oil is overheated.Good balance of life vs. cost. High purity oils provide lower overall operating costs.High Viscosity Index. High VI fluids provide flatter viscosity curves to flow when the oil is cold and protect when the oil is hot.Using the wrong oil, or contaminated oil can cause:Lack of lubrication.Decreased efficiency.Increased wear / Reduced component life.Corrosion and sludge.Build-up of varnish (contaminant made up of by-products of oil degradation).Damage to seals.Increased generation of heat.The Importance of ViscosityThe viscosity of the hydraulic fluid has a huge impact as a hydraulic system in several ways.When viscosity is too lowWhen viscosity is too low, the oil may not prevent metal to metal contact of internal components. The result of this will be excessive wear and greater risk of leakage past internal clearances. The effect of internal leakages is lower volumetric efficiency from the pump. It’s also true that as operating temperatures increase the oil will become less viscous and internal leakage will increase. Internal leakage is a source of heat in the system and can contribute to uncontrolled temperature rise.When viscosity is too highWhen the viscosity of the oil is too high (too thick), the system may be starved of oil.Cavitation of the pump can occur which can cause internal damage to pump components, insufficient lubrication, and reduced pumping efficiency.When selecting your hydraulic oil look for the Viscosity Index (VI). This value indicates the effect of temperature on the viscosity. Oils with high VI maintain their viscosity well with temperature changes. So, if you intend to work in environments where there will be extreme temperature changes, hydraulic oils with a higher viscosity index will be the best choice.For extreme temperatures contact the manufacturer for suggestions on the right oil for your application.Additives in Hydraulic OilIt’s not only the viscosity that influences how an oil performs – additives play their part too and offer the following benefits:Anti-Wear: to prevent metal to metal contact.Anti-Corrosion rust inhibitors help the oil form a thin layer on components to prevent rust.Anti-oxidation.Anti-foam –after oil is agitated and aerated it can generate a foam.
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