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1. Debug il filtro normale prima di alimentare e controllare l'intera macchina prima di ogni turno. Le parti di trasmissione di compressione meccanica e la scatola del cambio di riduzione devono essere riempite con olio lubrificante; La pressione idraulica viene utilizzata per verificare la capacità di accumulo dell'olio del serbatoio del carburante e la pressione di lavoro della stazione idraulica. L'olio idraulico viene generalmente sostituito una volta all'anno. Quando viene...
A volte, le presse dei filtri sono classificate come filtri, perché ci sono troppe somiglianze tra loro, ma ci sono anche luoghi diversi. Rispetto ai filtri, le attrezzature per la stampa del filtro vengono utilizzate più ampiamente nella produzione industriale e vengono utilizzate più in una varietà di settori. Stesso punto La più grande differenza tra il filtro e la stampa del filtro di furgone è che hanno lo stesso principio di separazione della filtrazione. Usano anche la barriera di...
Oggi condivideremo con voi due metodi di rilevamento delle perdite che sono comunemente utilizzati nei filtri ad alta efficienza. Abbiamo bisogno di strumenti: rilevatori di perdite e contatori di ioni di polvere. Per i filtri ad alta efficienza installati alla fine della stanza pulita per inviare e scaricare l'aria, applicare il metodo di scansione al telaio di installazione del filtro e al rilevamento delle perdite a sezione intera. Il metodo di scansione include un metodo del rivelatore...
La produzione di medicinali è iniziata con la medicina tradizionale e successivamente si è evoluta per separare e estrarre medicinali naturali dalle sostanze naturali e ha gradualmente sviluppato e stabilito un sistema di produzione industriale per i farmaci chimici. La progettazione di sistemi di filtrazione nell'industria farmaceutica richiede spesso considerazione della natura del fluido trattato, dei requisiti di qualità finale del prodotto di filtrazione e dei vincoli di gestione...
The working principle of the precision filter: the cylinder shell is generally made of stainless steel. The inside uses PP melt-blown, wire-fired, folded, titanium filter, activated carbon filter and other tubular filter elements as filter elements, according to different filter media and design process, to meet the effluent quality requirements. The body can also be equipped with a quick-loading type for quick and easy replacement of the filter element and cleaning. It can achieve...
It is understood that the drum vacuum filter invented at the beginning of the 20th century has achieved continuous filtration operations. Since then, various types of continuous filters have emerged one after another. Intermittently operating filters have been developed because of their ability to be automated, and filter areas have become larger. In order to obtain a filter cake with a low moisture content, a mechanical press filter was developed. In recent years, with the serious...
I filtri sono classificati in tre tipi in base al metodo per ottenere la forza motrice: filtri a gravità, filtri a vuoto e filtri di pressione. Filtri a gravità I filtri a gravità utilizzano la pressione formata sul terreno del filtro per gravità e la pressione differenziale tra la sospensione come forza trainante per la filtrazione. Questo tipo di filtro funziona in genere in modo intermittente, come i filtri utilizzati nelle macchine di levigatura. Filtri del vuoto I filtri a vuoto creano una...
The vacuum filter creates a negative pressure at the filtrate outlet as a driving force for filtration. This filter is divided into two types: intermittent operation and continuous operation. The intermittently operated vacuum filter filters various concentrations of the suspension, and the continuously operated vacuum filter is suitable for filtering thick suspensions containing more solid particles. Intermittently operated filters have been developed for automated operation and the filtration...
What is fiber? Optical fiber is a shorthand for optical fiber. It is a fiber made of glass or plastic and can be used as a light-conducting tool. The transmission principle is 'total reflection of light'. Former Hong Kong Chinese University President Gao Wei and George A. Hockham first proposed the idea that fiber can be used for communication transmission, so Gao Hao won the 2009 Nobel Prize in Physics. The tiny fiber is encapsulated in a plastic sheath so that it can bend without breaking....
1. Fattori che influenzano la qualità dell'olio idraulico (1) Acqua. Il contenuto di umidità del petrolio nell'acqua è conforme allo standard tecnico dello standard nazionale GB/T1118.1-94. Dopo il test, il suo indice di qualità non dovrebbe essere maggiore della traccia. Se l'umidità nell'olio supera lo standard, deve essere sostituita; In caso contrario, non solo danneggerà il cuscinetto, ma renderà anche la superficie delle ruggine in acciaio, emulsifica, degenera e precipita...
In order to reduce the frictional resistance between the relative moving parts in the engine and to reduce the wear of the parts, the oil is continuously delivered to the friction surfaces of the moving parts to form a lubricating film and be lubricated. The oil itself contains a certain amount of gum, impurities, moisture and additives. In order to reduce the frictional resistance between the relative moving parts in the engine and to reduce the wear of the parts, the oil is continuously...
Bag filter: 1. The bag filter has a wide range of uses, and can be used for coarse filtration, medium filtration and fine filtration. The treatment flow per unit filtration area is large, the filtration resistance is small, and the filtration efficiency is high. 2. The structure is simple, reliable, versatile, cheap, low resistance and long service life. 3. The filter basket is a high-strength stainless steel plate and laser drilling. It is molded and electrochemically polished, and rarely...
Oil filter, also known as oil purifier. As its name suggests, its role is to purify contaminated oil products, and to effectively remove impurities from oil products , , in order to ensure safe operation of oil equipment. So what should you pay attention to when using the oil filter? First, the pump cannot be reversed when the oil filter is started, so that the shaft seal of the oil suction pump is blown out to cause the air to be sucked in, and the air in the oil suction process should open...
A reader asked, is it necessary to change the oil filter every time the oil is changed? How can the filter play a role in purifying the oil? For this purpose we consulted experts on the use of lubricants. Experts stressed that: changing oil must change the oil filter. Every time you change the oil, you must replace the full-flow oil filter, which is the paper filter element. After a long period of use, the paper filter will have a reduced filtration efficiency, and the oil pressure through the...
Technical characteristics of the oil filter● Filter paper: The oil filter requires higher filter paper than the air filter, mainly because the temperature change of the oil varies from 0 to 300 degrees. Under the severe temperature change, the oil concentration also changes accordingly, which will affect the filtration flow of the oil. The filter paper of the high-quality oil filter can filter impurities under severe temperature changes to ensure sufficient flow. ● Rubber seal: The filter seal...
With the refinement of hydraulic systems, high performance, high pressure, the role of filters in hydraulic equipment is also increasingly important. Therefore, the correct use of the filter can effectively filter out contaminants in the hydraulic equipment system and protect the machine, thereby improving the reliability and life of the equipment. The level of filtration performance is an important issue when selecting the filter. If it is ideal to trap particles larger than the smallest gap...
The primary hydraulic filter is mainly used for collecting 1-5μm particle dust and various suspended solids by filter element. It is widely used in various air conditioning equipment and air conditioning systems, and is also used for primary protection of multi-stage filtration systems. This series of products are plate type, folding type and bag type. The outer frame materials are: paper, aluminum alloy, galvanized steel plate, filter material: glass fiber filter cotton, activated carbon...
The following is a description of Shengda filter cartridge replacement notes for your reference. 1. Check the length of the filter element : compare the length of the new and old filter cores. If the length of the new filter element is insufficient, you can solve it by adding a rubber pad. The rubber mat can be removed from the old filter element . 2. When placing the filter element , pay attention to putting the filter element in the positive direction. In particular, the PP is easy to be...
Along with the increasing demand for fashion and comfort in garment, with environment-friendly, good spinnabilty, easy to dye and comfort viscose fiber has become popular fabrics in various garment and textile industries. Expecially it conforms to the trend of low-carbon life ,viscose fiber market emerged as the times reuqire, the need of viscose fiber grows smooth and fast. Now Let us learn what's viscose fiber characteristice? The basic composition of viscose fiber is cellulose (C6H10O5) no...
Hello,Iam Sunny from Shengda Filtration Now,I show you how to change the W/HC filter element of Shengda W/HC filter element is equipped with wirewound filter Which is for filtrating the impurity in water loop to keep it clean Fristly,let me check the list we need Spanner and filter element Now,follow me Use the spanner to unscrew the filter housing take out the filter element change it screw back the filter housing use spanner to screw filter that is all! Thanks for using Shengda Filtration....
The general reasons for the frequent replacement of security filter cartridges are: (1) The raw water quality is unstable and fluctuating frequently, resulting in excessive particulate matter entering the filter element, resulting in a shortened cycle; (2) The pretreatment operation is poor, and the flocculant and scale inhibitor added by the pretreatment are incompatible with each other or do not match the water source, and the formed sticky substance adheres to the surface of the filter...
The direct result that British wind power developers can see is that their management costs increase at a rate of one million pounds a year. The reason for this is that the National Grid plans to strengthen and upgrade the grid to accommodate nuclear power as a backup resource for wind power. British wind power developers are worried about this. In a meeting document published in June, the National Grid of the United Kingdom elaborated on the plan to integrate six nuclear power plants into the...
Sometimes, filter presses are classified as filters, because there are too many similarities between them, but there are also different places. Compared to filters, filter press equipment is used more widely in industrial production and is used more in a variety of industries. The same point The biggest difference between the filter and the van filter press is that they have the same principle of filtration separation. They also use the dialysis barrier of the filter media (in most cases filter...
Oil system commissioning. Lubricating oil and regulating oil system oil circulation After the installation of the steam turbine oil system is completed, the main oil tank of the steam turbine is completely cleaned, all the orifice plates on the oil system are removed, and the power oil tubes in the speed regulating system are The control oil pipes are respectively short-circuited with the oil return pipe, and the pressure oil pipe of the extraction steam reverse door is short-circuited with the...
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