国产午夜亚洲精品理论片,黄色成人传媒片在线播放,亚洲窝窝色影院之寻求快感,久久亚洲Av无码精品午夜麻

容積泵-轉(zhuǎn)子泵-KAYSEN泵業(yè)

GERMANY KAYSEN PUMP CO .,LTD

利用泵缸內(nèi)容積的變化來(lái)輸送液體的泵。
往復(fù)泵：
往復(fù)泵是利用活塞的往復(fù)運(yùn)動(dòng)來(lái)輸送液體的泵，靠活塞的往復(fù)運(yùn)動(dòng)將能量直接以靜壓能的形式傳送液體。由于液體是不可壓縮的，所以在活塞壓送液體時(shí)，可以使液體承受很高的壓強(qiáng)，從而獲得很高的揚(yáng)程。
轉(zhuǎn)子泵：
轉(zhuǎn)子泵由靜止的泵殼和旋轉(zhuǎn)的轉(zhuǎn)子組成，它沒(méi)有吸入閥和排出閥，靠泵體內(nèi)的轉(zhuǎn)子與液體接觸的一側(cè)將能量以靜壓力形式直接作用于液體，并借旋轉(zhuǎn)轉(zhuǎn)子的擠壓作用排出液體，同時(shí)在另一側(cè)留出空間，形成低壓，使液體連續(xù)吸入。轉(zhuǎn)子泵的壓頭較高，流量通常較小，排液均勻，適用于輸送粘度高，具有潤(rùn)滑性，但不含固體顆粒的液體。類型有齒輪泵、螺桿泵、滑片泵，撓性葉輪泵、羅茨泵、旋轉(zhuǎn)活塞泵等，其中齒輪泵和螺桿泵是最常見(jiàn)的轉(zhuǎn)子泵。
 

主要特點(diǎn)：

●具有離心泵運(yùn)轉(zhuǎn)的平穩(wěn)性，無(wú)噪聲（僅聽(tīng)到電機(jī)聲)，無(wú)漏油現(xiàn)象，不需污油回收裝置及水冷卻等附屬設(shè)備； 
●具有容積式泵效率高的特點(diǎn)，且壓力變化時(shí)排量恒定（定速)； 
●泄漏點(diǎn)少、維護(hù)量小、維修費(fèi)用低、維修時(shí)間短，但是螺桿泵主要用于輸送高粘度的油品，輸送稀油的效率比較低，且出口壓力不能過(guò)高，否則內(nèi)漏增加，影響泵的安全使用，同時(shí)螺桿泵對(duì)流量的變化適應(yīng)差，對(duì)于流量變化大的管道需要設(shè)置變頻器等額外設(shè)備來(lái)調(diào)整泵流量。

主要應(yīng)用：
適用介質(zhì)有汽油、柴油、煤油，還有專門(mén)設(shè)計(jì)特殊介質(zhì)中使用的潛油泵，如100%甲醇、100%乙醇、超過(guò)15%甲醇汽油、異丙醇、乙酸乙酯、甲苯等。

Rotor pump

Emulsifying pump

Positive displacement pump

A pump that delivers liquid using changes in the internal volume of the pump cylinder.

Reciprocating pump:

A reciprocating pump is a pump that uses a reciprocating motion of a piston to deliver liquid. The reciprocating motion of the piston transfers energy directly in the form of static pressure energy. Since the liquid is incompressible, the liquid can be subjected to a high pressure when the piston is pumping the liquid, thereby obtaining a high lift.

Rotor pump:

The rotor pump consists of a stationary pump casing and a rotating rotor. It has no suction valve and discharge valve. The side of the pump body that is in contact with the liquid in the pump body directly applies energy to the liquid in the form of static pressure, and is squeezed by the rotating rotor. The action discharges the liquid while leaving space on the other side to form a low pressure for continuous inhalation of the liquid. The rotor pump has a high pressure head, a small flow rate and a uniform discharge. It is suitable for conveying liquids with high viscosity and lubricity but no solid particles. Types include gear pumps, screw pumps, vane pumps, flexible impeller pumps, Roots pumps, rotary piston pumps, etc. Among them, gear pumps and screw pumps are the most common rotor pumps.

main feature:

●It has the smoothness of the operation of the centrifugal pump, no noise (only the sound of the motor is heard), no oil leakage, no need for auxiliary equipment such as sewage recovery device and water cooling;

●It has the characteristics of high efficiency of volumetric pump, and the displacement is constant when the pressure changes (fixed speed);

●Low leakage point, low maintenance, low maintenance cost and short maintenance time, but the screw pump is mainly used to transport high viscosity oil. The efficiency of conveying thin oil is relatively low, and the outlet pressure can not be too high, otherwise the internal leakage will increase. It affects the safe use of the pump, and the screw pump adapts to the change of the flow rate. For the pipeline with large flow change, additional equipment such as frequency converter is needed to adjust the pump flow.

main application:

Applicable mediums include gasoline, diesel, kerosene, and submersible pumps specially designed for use in special media, such as 100% methanol, 100% ethanol, more than 15% methanol gasoline, isopropanol, ethyl acetate, toluene, etc.

       位于Schw?bischGmünd的凱森Kaysen泵業(yè)有限公司是世界*的各種流體水泵和隔膜泵制造商之一。60多年來(lái)，凱森以“制造”的可靠性和質(zhì)量達(dá)到了*標(biāo)準(zhǔn)。憑借我們?nèi)娴漠a(chǎn)品組合，我們支持世界各地的客戶成功掌握供水，采礦，工業(yè)，化工，造紙，電力，食品，制藥，污水和海上行業(yè)的苛刻抽水任務(wù)。作為上述領(lǐng)域創(chuàng)新技術(shù)的*供應(yīng)商，我們是液體需要安全，高效和經(jīng)濟(jì)運(yùn)輸?shù)?合作伙伴。

        凱森始終堅(jiān)持“重質(zhì)量，講信譽(yù)”為宗旨。產(chǎn)品現(xiàn)暢銷全國(guó)各地，并已逐步開(kāi)發(fā)海外市場(chǎng)。公司多次被評(píng)為“重合同講信用”企業(yè)，深得用戶的信賴和廣泛的贊譽(yù)。

        The Kaysen Pumps GmbH in Schw?bischGmünd, Germany, is one of the world's leading manufacturers of fluid centrifugal pumps and diaphragm pumps. For more than 60 years, Kaisen has achieved the highest standards of reliability and quality of "Made in Germany". With our comprehensive product portfolio, we support customers around the world to successfully grasp the harsh pumping tasks of water supply, mining, industry, chemical, paper, electricity, food, pharmaceutical, sewage and marine industries. As a leading provider of innovative technology in these areas, we are the perfect partner for liquids to be safe, efficient and economical to transport. ,
          Germany Kaysen always adhere to the "quality, stresses credibility" for the purpose. Products are selling all over the country, and has gradually developed overseas markets. The company has repeatedly been rated as "the contract with the letter" business, won the trust of users and extensive praise.