異徑橡膠接頭的主要功能以及性能：

  Main functions and properties of reducing rubber joint:

  異徑橡膠接頭又叫作為橡膠大小頭，橡膠漸縮管。橡膠接頭主要具有彈性好，位移量大，安裝方便，平衡管道偏差等.點(diǎn)，該產(chǎn)品在泵中所安裝的時(shí)刻，是用來(lái)防氣蝕的，且泵進(jìn)口的大小頭一樣應(yīng)該.沒(méi)有危險(xiǎn)裝，這是防止管道內(nèi)氣相在泵口積聚，形成大氣泡兒進(jìn)入了泵腔，損傷泵。只有一種物質(zhì)情形下才可以底沒(méi)有危險(xiǎn)裝。那就是大小頭后面直接接進(jìn)步彎曲的彎頭。這種物質(zhì)情形下氣相沒(méi)有可能積聚。異徑橡膠接頭在流體流動(dòng)方向(即中軸線方向)的伸長(zhǎng)或壓縮。該產(chǎn)品在安裝時(shí)可產(chǎn)生橫向、軸向、角向位移，不受管道不通心，法蘭不公平行的限制。橡膠大小頭也可以大大下降管道系統(tǒng)的震動(dòng)和噪聲，可根本上解決各類管路的接口位移，軸向伸縮及不齊心度等問(wèn)題。

   Reducer rubber joint also known as the rubber size head, rubber reducer tube.Rubber joint has good elasticity, the main displacement quantity is big, easy to install, balance pipe deviation, etc., the product is installed in the pump, is used to prevent cavitation, and the size of the pump head should be same. There is no danger, this is to prevent the pipe gas phase in the pump inlet accumulation, form big bubbles into the pump chamber, and damage to the pump.Only in the case of a substance can it be safely contained.That is the size of the head directly behind the progressive bending of the elbow.The gas phase is not likely to accumulate in this case.Elongation or compression of reducer rubber joints in the direction of fluid flow (i.e., in the direction of the central axis).The product can produce lateral, axial and angular displacement during installation, and is not subject to the restrictions of pipe impaction and unfair flange.Rubber size head can also greatly reduce the vibration and noise of the pipeline system, can fundamentally solve all kinds of pipeline interface displacement, axial expansion and misalignment and other problems.