博焱泵業專業生產CNC木工數控設備：水循環真空吸附泵/數控加工中心專用

設備配套專用2BVA型真空泵使用說明：

Carpentry engraving machine necessary special-purpose 2BVA series vacuum pump operating  instructions

產品說明Explanation：該設備是在2BVA系列真空泵上加裝了循環水箱，止回閥及除塵罩，使用方法與2BVA系列真空泵的使用方法基本相同。

This equipment has installed the circulation water tank on the 2BVA series  vacuum pump, the check valve and the dust removal cover, the application method and the 2BVA vacuum pump's application method basic same.

產品介紹：Product introduction:

1、           吸氣口Air inlet port：連接木工雕刻機吸附管道，外徑47mm；

Connects the carpentry engraving machine adsorption pipeline, outer diameter 47mm;

2、 (選配件)          除塵罩Removes dust the cover：防止木屑等雜物進入泵內；

Prevents sundry goods and so on sawdust to enter in the pump;

3、           止回閥Check valve：停機時，防止泵內的水回流到設備內；

When engine off, prevents in pump's water backflow to the equipment in;

4、           進水管Water inlet pipe：向泵內注入工作液（水），設備產生真空；

Pours into the driving fluid to the pump in (water), equipment cavitation；

5、           進水閥門Inlet valve gate：控制工作液的流量，開機之前必須完全打開閥門，并確保水已經進入泵內，才能啟動真空泵；

Control driving fluid current capacity, before starting, must turn on the valve completely, and guaranteed that the water already entered in the pump, can start the vacuum pump;

6、           排水口Freeing port：在設備使用10天左右，排空水箱內的工作液，更換干凈的軟化水；

In the equipment uses about 10 days, evacuates in water tank's driving fluid, replaces the clean softened water;

7、           排氣口Air vent：在吸附過程中產生的氣體，通過排氣口排入大氣，排氣口不可堵塞，不可接超過兩米的管路，不可接直徑低于5cm的管路，極易超負荷，損壞電動機；

Gas which produces in the adsorption process, disperses into the atmosphere through the air vent, the air vent cannot stop up, cannot meet surpasses two meters pipelines,Cannot meet the diameter to be lower than 5cm the pipeline，the extremely easy excess load, to damage the electric motor;

8、           上水位口On water level mouth：向水箱內加水，直到上水位口向外淌水為止，并在每天啟動真空泵前定時加水，保證水箱內有充足的工作液。

Adds water to the water tank, drips water outward until on water level mouth, and before is starting the vacuum pump fixed time to add water every day, guaranteed that in the water tank has the sufficient driving fluid.

9、           水箱Water tank：盛放工作液。Puts the driving fluid abundantly.

10、       電動機Electric motor：采用380V，三相電動機，接線時請注意旋轉方向。

Uses the 380V, three-phase motor, when the wiring please note the hand