等壁厚定子優(yōu)勢：

Advantages of stator with equal wall

thickness:

1.等壁厚定子是橡膠層薄而均勻，可以改善螺桿泵運行時的散熱效果，不會產(chǎn)生熱聚集效應(yīng)，而溫度是影響定子壽命的敏感元素之一，等壁厚定子因有良好的散熱性能可以減緩橡膠的熱老化，從而使用壽命比常規(guī)泵長。

1. Rubber layer of the stator with equal wall thickness is

thin and uniform which can improve the heat 1dissipation effect when the screw

pump operates and no thermal aggregation effect is produced. The temperature is

one of sensitive elements affecting lifetime of the stator. The stator with

equal wall thickness can slow down thermal ageing of the rubber because it has

good heat 1dispersion, as a result, its service life is longer than that of

conventional pump.

2.均勻并且薄的橡膠層在設(shè)備運行過程中抗變形能力好，因而等壁厚定子螺桿泵單級承受的壓力高，在相同工況運行下，可以減少泵的級別和定轉(zhuǎn)子之前過盈的配合量，同時運轉(zhuǎn)扭矩和系統(tǒng)于常規(guī)泵型，從而提高泵的使用性能。

2. Uniform and thin rubber layer is with good anti-deforming

capability in the operation process of the equipment, so screw pump of the

stator with equal wall thickness bears high pressure based on1 single stage

which can reduce pump level and previous excess suitable quantity of stator and

rotor in case of operation under the same operating condition and operating

torque and system efficiency are higher than those of conventional pump to

improve pump usability.

立式液下泵具有結(jié)構(gòu)緊湊、體積小、噪音低、節(jié)能效果好、維護(hù)方便、不需建泵房、可投入水重工作等優(yōu)點。該泵可根據(jù)用戶的需要配備自動安全保護(hù)控制柜，保護(hù)泵的泄漏、過載和超溫，提高了產(chǎn)品的安全性和可靠性。浮球開關(guān)可根據(jù)所需液體的變化自動控制泵的啟動和停止。液下污水泵可根據(jù)用戶的需要配備雙導(dǎo)軌自動耦合安裝系統(tǒng)，為安裝和維護(hù)帶來方便，人們不必進(jìn)入污水坑。液下污水泵可在全揚程范圍內(nèi)使用，電機(jī)不會超載。

a.結(jié)構(gòu)簡單,使用可靠,維護(hù)方便。

　　b.電機(jī)功率、水泵揚程及排水量的范圍寬

　　c.電機(jī)耐水,不用擔(dān)心水進(jìn)入電機(jī)內(nèi)部損壞繞組和絕緣結(jié)構(gòu)。即使在不正常的情況下,電機(jī)內(nèi)部的水滲漏到井內(nèi),也不會污染水質(zhì);不會傷害人備的健康和農(nóng)作物,應(yīng)用不受限制。

　　干式和充油式潛水電機(jī),對水密封的要求高。一旦水密封出故障,水進(jìn)入電機(jī)內(nèi)部,繞組絕緣就會遭到破壞,電機(jī)不能使用。充油式電機(jī)內(nèi)的油滲漏到井內(nèi),會污染水質(zhì),人畜就不能飲用,也不可用來澆灌農(nóng)作物,使用受到一定的限制。