電機(jī)+定整比減速器 <br />
  主要特點(diǎn)：承載能力強(qiáng)，效率高，振動(dòng)小，噪音低，能耗低，傳動(dòng)方式簡單，但由于其速比恒定，所以決定了流量不可調(diào)。<br />
   變頻電機(jī)+變頻器
  主要特點(diǎn)：扭矩大，調(diào)速精度高，運(yùn)轉(zhuǎn)平穩(wěn)，性能穩(wěn)定，可實(shí)現(xiàn)轉(zhuǎn)速的自動(dòng)調(diào)節(jié)，確保了流量的任意控制，彌補(bǔ)了無級變速器自動(dòng)化程度不高的缺陷。缺點(diǎn)是變頻器的價(jià)格較高。<br />
    液壓馬達(dá)式。                 

軟管泵工作原理：
一根內(nèi)壁光滑，強(qiáng)度可靠的特制橡膠軟管安裝在泵體內(nèi)部，通過一對壓輥沿著軟管旋轉(zhuǎn)擠壓，這樣的 旋轉(zhuǎn)使得介質(zhì)往一個(gè)方向輸送而不會(huì)倒流，軟管在輸送介質(zhì)之后，由被壓扁軟管的自身彈性和側(cè)導(dǎo)輪的強(qiáng)制下，軟管恢復(fù)原狀，此時(shí)，軟管內(nèi)產(chǎn)生高真空將介質(zhì)再次吸入管腔，然后介質(zhì)在隨之而來的壓輥擠壓下從軟管內(nèi)排出，如此周而復(fù)始，介質(zhì)不斷的被吸入和排出。目前產(chǎn)品使用溫度為≤100℃。根據(jù)用戶需要可以開發(fā)使用溫度在120℃的軟管泵軟管產(chǎn)品。
Working principle of hose pump:
A special rubber hose with a smooth inner wall and reliable strength is installed inside the pump body. It is rotated and squeezed along the hose by a pair of pressure rollers. This rotation allows the medium to be transported in one direction without flowing back. After that, due to the elasticity of the flattened hose and the force of the side guide wheels, the hose returns to its original state. At this time, a high vacuum is generated in the hose to suck the medium into the lumen again, and then the medium is pressed by the subsequent pressure roller. It is discharged from the hose under the squeeze, and so on and on, the medium is continuously sucked in and discharged. The current product temperature is ≤100 ℃. According to user needs, we can develop hose pump hose products with a temperature of 120 ℃.

軟管泵的軟管設(shè)計(jì)：工業(yè)軟管泵的軟管經(jīng)過特殊設(shè)計(jì)優(yōu)質(zhì)材料，能反復(fù)壓縮，不應(yīng)與“普通軟管”混淆。有些軟管是由均勻的擠壓材料制成的，而另一些軟管有一層增強(qiáng)纖維內(nèi)層，以增加軟管的剛度，并確保軟管在未壓縮時(shí)具有圓形截面。當(dāng)擠壓管的擠壓回彈達(dá)到不合格范圍時(shí)，需要及時(shí)更換擠壓泵軟管，即使不壓縮也會(huì)使軟管保持橢圓。對于內(nèi)襯軟管設(shè)計(jì)，這種“軟管疲勞”終可能導(dǎo)致內(nèi)部開裂或分層。 在軟管完全失效之前更換，以防止工藝流體泄漏到泵中，并可能流出泵。