鱼虾蟹都需要使用富氧设备。罗茨鼓PROBURN中文免费版下载安装在水产养殖中的应用效果很好。水产养殖业使用加氧罗茨鼓PROBURN中文免费版下载安装可以解决缺氧、浮头的情况。

　　为什么在水产养殖中使用罗茨鼓PROBURN中文免费版下载安装?如今，养鱼业越来越多。从鱼塘曝气帮助养鱼用户解决问题的社会发明来看，有些人可能对鱼塘曝气罗茨鼓PROBURN中文免费版下载安装不太了解，也不知道鱼塘罗茨鼓PROBURN中文免费版下载安装能给养殖用户带来什么帮助。养鱼。罗茨鼓PROBURN中文免费版下载安装是养鱼户不可缺少的渔业机械。使用罗茨鼓PROBURN中文免费版下载安装可以改善水质。加氧罗茨鼓PROBURN中文免费版下载安装不仅供应鱼类所需的氧气，还促进池塘中**物的氧化分解，促进水与水之间的对流，增加底层溶解氧，减少硫化氢等有害物质和氨在底层。改善鱼类栖息地，提高体质，增强活力，促进生产增产。水质的改善比诱饵环境更重要。这就是为什么首先要养鱼(虾)的原因。只有正确使用，才能保证发挥更大的作用。

　　鱼塘增氧选用罗茨鼓PROBURN中文免费版下载安装的优点

　　1. 鱼塘富氧罗茨鼓PROBURN中文免费版下载安装由于纳米曝气管超微孔气孔产生气泡，与水的接触面大，漂浮速度低，接触时间长，氧气传质效率非常高.

　　2. 充分活化水体：微孔曝气曝气曝气装置仿佛将水体变成亿万溪流汹涌澎湃，充足的溶氧使水体能够建立自然生态系统，使水体生机勃勃。

　　3、恢复水体的自净功能：微孔曝气是底部曝气，其他曝气是表面曝气，而养殖水体主要是底部缺氧。沉积在水体底部的肥料污泥、**排泄物、残留变质饵料等难降解**物会消耗大量氧气，而适当的微孔曝气会增加氧气。可转化为被微生物溶解分解的**物，恢复水体的自净功能。

　　4、氧气传质效率非常高，采用微孔曝气曝气装置，使单位水中的溶解氧迅速达到4.6mg/L或不到运水车或叶轮曝气能耗的四分之一，可以大大节省农民的电费。

　　5、实现生态养殖，保障养殖效益：持续补充微孔氧，为水体提供充足的溶解氧，恢复和促进水体自净能力，建立菌藻相自然平衡，可以构建水体自然生态，不能无序提高养殖种群的生存能力，充分保证养殖效益。

　　6、安全环保：安装在岸边的微孔曝气曝气曝气装置具有良好的安全功能，不会对水体带来任何污染。其他的曝气方式是在水中工作，容易漏电，烧毁机器，对人体和鱼虾危害很大。

　　7、维护方便：罗茨PROBURN中文免费版下载安装轻便、耐用、维护简单方便、节能环保、维护性好。

　　要看你的鱼塘有多大，如果只是几平方，那就用旋涡，如果几亩那就得用罗茨PROBURN中文免费版下载安装了，其实旋涡PROBURN中文免费版下载安装和罗茨PROBURN中文免费版下载安装都叫高压PROBURN中文免费版下载安装，都是工作压力较高的PROBURN中文免费版下载安装。

　　涡轮高压PROBURN中文免费版下载安装又叫漩涡气泵，其工作原理是：当叶轮转动时，由于离心力的作用，风向标促使气体向前向外运动，从而形成一系列螺旋状的运动。叶轮刀片之间的空气呈螺旋状加速旋转并将泵体之外的气体挤入(由吸气口吸入)侧槽,当它进入侧通道以后，气体被压缩，然后又回复到叶轮刀片间再次加速旋转。当空气沿着一条螺旋形轨道穿过叶轮和侧槽时，每个叶轮片增加了压缩和加速的程度,随着旋转的进行，气体的动能增加，使得沿侧通道通过的气体压力进一步增加。当空气到达侧槽与排放法兰的连接点(侧通道在出口处变窄)，气体即被挤出叶片并通过出口消声器排出泵体。

　　罗茨PROBURN中文免费版下载安装为容积式PROBURN中文免费版下载安装，输送的风量与转数成比例，三叶型叶轮每转动一次由2个叶轮进行3次吸、排气，与二叶型相比，气体脉动变少，负荷变化小，机械强度高，噪声低，振动也小。在2根平相行的轴上设有2个三叶型叶轮，轮与椭圆形机箱内孔面及各叶轮三者之间始终保持微小的间隙，由于叶轮互为反方向匀速旋转，使箱体和叶轮所包围着的一定量的气体由吸入的一侧输送到排出的一侧。各支叶轮始终由同步齿轮保持正确的相位，不会出现互相碰触现象，因而可以高速化，不需要内部润滑，而且结构简单，运转平稳，性能稳定，适应多种用途，已运用于广泛的领域。旋涡PROBURN中文免费版下载安装和罗茨PROBURN中文免费版下载安装有很大的区别，结构形式和工作原理及工作特性都不同。

　　简单来说，旋涡PROBURN中文免费版下载安装是靠离心力将气体送出，罗茨PROBURN中文免费版下载安装是强制输送气体，也就是压缩气体输送。以污水处理为例，漩涡PROBURN中文免费版下载安装适用于小型的水池供氧，经济划算;罗茨PROBURN中文免费版下载安装使用于大型的污水处理，风压比较大。选用时根据你使用的压力和气量，一般风压大，气量大的选罗茨PROBURN中文免费版下载安装的更适合。但如果风压在20KPa以内，气量较大，可以选用环形PROBURN中文免费版下载安装，较为合理。设备选用方面，罗茨PROBURN中文免费版下载安装使用建议百事德或锦工即可，漩涡PROBURN中文免费版下载安装可以选择格凌或森兹，都是国产的性价比比较高，比较皮实耐用的。

　　总之，蟹塘面积小就选用旋涡PROBURN中文免费版下载安装增氧，面积大的就选用罗茨PROBURN中文免费版下载安装增氧!

　　Fish, shrimps and crabs all need oxygen enriched equipment. Roots blower has a good effect in aquaculture. The use of oxygenated roots blowers in aquaculture can solve the problem of anoxia and floating head.

　　Why are roots blowers used in aquaculture? Nowadays, there are more and more fish farming. From the point of view of the social invention of fish pond aeration to help fish farmers solve problems, some people may not know much about the roots blower for fish pond aeration, nor do they know what help the roots blower for fish pond aeration can bring to breeding users. fish culture. Roots blower is an indispensable fishery machinery for fish farmers. Using roots blower can improve water quality. The aerobic roots blower not only supplies the oxygen required by fish, but also promotes the oxidative decomposition of organic matter in the pond, promotes the convection between water, increases the dissolved oxygen in the bottom layer, and reduces the presence of harmful substances such as hydrogen sulfide and ammonia in the bottom layer. Improve fish habitat, improve physique, enhance vitality, and promote production increase. The improvement of water quality is more important than the bait environment. This is why fish (shrimp) should be raised first. Only when it is used correctly can it play a greater role.

　　Advantages of Roots blower for fishpond oxygenation

　　1. the fishpond oxygen enriched roots blower has large contact surface with water, low floating speed, long contact time and high oxygen mass transfer efficiency due to the bubbles generated by the ultra microporous pores of the nano aeration pipe

　　2. fully activate the water body: the microporous aeration device seems to turn the water body into hundreds of millions of surging streams. Sufficient dissolved oxygen enables the water body to establish a natural ecosystem and make the water body vibrant.

　　3. Restore the self purification function of water body: microporous aeration is bottom aeration, other aeration is surface aeration, and the aquaculture water body is mainly anoxic at the bottom. The refractory organics such as fertilizer sludge, organic excreta and residual deteriorated bait deposited at the bottom of the water body will consume a lot of oxygen, while appropriate microporous aeration will increase oxygen. It can be transformed into organic matter dissolved and decomposed by microorganisms to restore the self purification function of water body.

　　4. The oxygen mass transfer efficiency is very high. The microporous aeration device can quickly make the dissolved oxygen in unit water reach 4.6mg/l or less than one fourth of the aeration energy consumption of the water tanker or impeller, which can greatly save farmers' electricity bills.

　　5. To realize ecological aquaculture and ensure the benefits of aquaculture: continuously supplement microporous oxygen, provide sufficient dissolved oxygen for the water body, restore and promote the self purification capacity of the water body, and establish a natural balance between bacteria and algae, which can build the natural ecology of the water body, can not disorderly improve the viability of the aquaculture population, and fully ensure the benefits of aquaculture.

　　6. Safety and environmental protection: the microporous aeration device installed on the bank has good safety function and will not bring any pollution to the water body. Other aeration methods work in water, which is easy to leak electricity and burn the machine, which is very harmful to human body, fish and shrimp.

　　7. Convenient maintenance: Roots blower is light, durable, easy and convenient to maintain, energy saving, environmental protection and good maintainability.

　　It depends on the size of your fish pond. If it is only a few square meters, use vortex. If it is a few acres, use roots fans. In fact, both vortex fans and roots fans are called high-pressure fans, both of which are fans with high working pressure.

　　Turbine high-pressure fan is also called vortex air pump. Its working principle is that when the impeller rotates, due to the action of centrifugal force, the wind vane promotes the gas to move forward and outward, thus forming a series of spiral movements. The air between the impeller blades spirally accelerates the rotation and pushes the gas outside the pump body into the side groove (inhaled by the suction port). When it enters the side channel, the gas is compressed, and then it returns to the impeller blades to accelerate the rotation again. When the air passes through the impeller and side grooves along a spiral track, each impeller blade increases the degree of compression and acceleration. With the rotation, the kinetic energy of the gas increases, which further increases the gas pressure passing along the side channel. When the air reaches the connection point between the side slot and the discharge flange (the side channel narrows at the outlet), the gas is extruded out of the blade and discharged from the pump body through the outlet muffler.

　　Roots blower is a positive displacement fan, and the air volume conveyed is proportional to the number of revolutions. Each time the three blade impeller rotates, two impellers carry out three times of suction and exhaust. Compared with the two blade type, the gas pulsation is less, the load change is small, the mechanical strength is high, the noise is low, and the vibration is small. Two three blade impellers are set on two parallel shafts. A small gap is always maintained between the impeller and the inner hole surface of the oval case and each impeller. As the impellers rotate at a uniform speed in the opposite direction to each other, a certain amount of gas surrounded by the box and the impeller is transmitted from the suction side to the discharge side. Each impeller is always kept in the correct phase by the synchronous gear without touching each other. Therefore, it can be high-speed, does not need internal lubrication, and has simple structure, stable operation and stable performance. It is suitable for a variety of purposes and has been used in a wide range of fields. There are great differences between vortex fan and Roots fan in structure, working principle and working characteristics.

　　To put it simply, the vortex fan sends out the gas by centrifugal force, and the Roots fan forcibly transports the gas, that is, compressed gas. Taking sewage treatment as an example, the vortex fan is suitable for supplying oxygen to small pools, which is economical and cost-effective; Roots blower is used for large-scale sewage treatment with high wind pressure. According to the pressure and air volume you use, the roots blower is more suitable for large air pressure and large air volume. However, if the wind pressure is within 20KPa and the air volume is large, the annular fan can be selected, which is more reasonable. In terms of equipment selection, PepsiCo or Jingong is recommended to use roots blower, and Geling or SENZ can be selected as vortex blower, both of which are made in China with high cost performance and durable leather.

　　In short, the small crab pond area will be aerated by the vortex fan, and the large crab pond area will be aerated by the Roots fan!