1高壓泵
1 High pressure pump
高壓清洗機的核心是高壓泵，它們處于不可替代的位置高壓泵用于增加水壓，將高壓水輸送到高壓水槍或噴嘴這種泵可以移動或固定容積式柱塞泵是保證給定泵速下流量恒定的常用泵
The core of the high-pressure washer is the high-pressure pump, which is in an irreplaceable position. The high-pressure pump is used to increase the water pressure, and deliver high-pressure water to the high-pressure water gun or nozzle. This pump can move or fix the displacement plunger pump, which is a common pump to ensure constant flow at a given pump speed
高壓清洗機自誕生以來，一直面臨著許多故障，但一般90%的故障不是由泵引起的常見的故障是由部件或部件（如噴嘴）磨損引起的水泵進水不足是水泵早期故障的主要原因不合適的進氣管不能使足夠的水進入泵內，造成氣蝕，氣蝕會導致混入水中的氣體發生小爆炸，造成超壓損壞和活塞表面磨損
Since its birth, the high-pressure washer has been faced with many failures, but generally 90% of the failures are not caused by the pump. The common failure is that the insufficient water inflow of the water pump caused by the wear of components or parts (such as nozzles) is the main reason for the early failure of the water pump. Inappropriate inlet pipes cannot make enough water enter the pump, causing cavitation, which will lead to small explosions of gas mixed in water, causing overpressure damage and piston surface wear
2海豹
2 Seals
大多數泵的設計都包括一個水循環系統，用于潤滑密封件，以防止因磨損而泄漏當磨損或壓力降超過時，應更換相關的密封件有時新泵的摩擦阻力更大，直到密封件和活塞之間的配合更合適為止
Most pump designs include a water circulation system, which is used to lubricate the seals to prevent leakage due to wear. When the wear or pressure drop exceeds, the relevant seals should be replaced. Sometimes the friction resistance of the new pump is greater until the fit between the seals and pistons is more appropriate
3曲軸箱
3 Crankcase
曲軸箱故障很少如果保養正常，應在初次使用50小時后更換潤滑油，然后每500小時或每年更換一次，直到潤滑油乳化為止，這通常是由于溫度或油封泄漏引起的老化和變質引起的，如果軸箱中的油塞沒有加滿或油封被吸到B中，潤滑油就會發熱Y真空
Crankcase failure is rare. If the maintenance is normal, replace the lubricating oil after 50 hours of initial use, and then replace it every 500 hours or every year until the lubricating oil is emulsified. This is usually caused by aging and deterioration caused by temperature or oil seal leakage. If the oil plug in the axle box is not filled or the oil seal is sucked into B, the lubricating oil will heat up Y vacuum

4過濾元件
4 Filter element
好的入口過濾器是保護設備的廉價方法灰塵、碎屑和沙子很容易損壞閥門和活塞解決方法是使用60-100目濾布和適合水流的尺寸，并確保定期檢查
A good inlet filter is a cheap way to protect the equipment. Dust, debris and sand can easily damage the valve and piston. The solution is to use 60-100 mesh filter cloth and size suitable for water flow, and ensure regular inspection
5減壓閥
5 Pressure reducing valve
只有當設備對高壓水敏感時，有時由于高壓水，清洗液吸入口不能工作
Only when the equipment is sensitive to high-pressure water, sometimes because of high-pressure water, the cleaning solution suction port cannot work
6壓力表
6 Pressure gauge
高壓清洗機應設置此表以顯示壓力變化壓力表的校準范圍至少比高壓清洗機的大工作壓力高50%當壓力波動較大時，應設置壓力調節器以準確顯示壓力讀數壓力表提供一個重要的警告條件，用于監測噴嘴磨損和密封失效導致的減少，并避免將來更昂貴的維護
The high-pressure washer shall be equipped with this gauge to display the pressure change. The calibration range of the pressure gauge shall be at least 50% higher than the large working pressure of the high-pressure washer. When the pressure fluctuation is large, the pressure regulator shall be set to accurately display the pressure reading. The pressure gauge provides an important warning condition to monitor the reduction caused by nozzle wear and seal failure, and avoid more expensive maintenance in the future
7泄壓閥（調壓閥）
7 Pressure relief valve (pressure regulating valve)
這是清洗機的主要安全部件，它保證了噴槍的自由使用和水通過系統的流動如果噴槍沒有完全釋放，壓力將繼續上升直到發動機（汽油發動機或馬達）被損壞或泵、軟管或噴槍損壞安全閥將全部或部分水流回水箱或進水口，以防止壓力上升
This is the main safety component of the washer. It ensures the free use of the spray gun and the flow of water through the system. If the spray gun is not completely released, the pressure will continue to rise until the engine (gasoline engine or motor) is damaged or the pump, hose or spray gun is damaged. The safety valve will return all or part of the water to the water tank or water inlet to prevent the pressure from rising
調壓閥分為調零閥和非調零閥，目前大部分采用零回調壓閥，控制形式分為手動控制和氣動控制
The pressure regulating valve is divided into zero regulating valve and non zero regulating valve. At present, most of them use zero callback pressure valve, and the control forms are divided into manual control and pneumatic control
8安全閥
8 Safety valve
當壓力超過設定的報警壓力時，泄壓閥放水，爆破片是設計中的薄弱環節，當壓力超過設計壓力時爆破片破裂
When the pressure exceeds the set alarm pressure, the pressure relief valve discharges water. The bursting disc is a weak link in the design. When the pressure exceeds the design pressure, the bursting disc breaks
安全閥安裝在泵的排放端閥內有彈簧和閥組機構氣門芯通常由彈簧預設在角，當高壓泵的壓力超過預定值時，氣門打開
The safety valve is installed in the discharge end valve of the pump. There are springs and valve block mechanisms. The valve core is usually preset at the angle by the spring. When the pressure of the high-pressure pump exceeds the predetermined value, the valve opens
9高壓槍
9 High pressure gun
高壓槍是一種以觸發式球閥為核心的簡單機械，在水流的作用下，閥球保持在關閉位置或向前位置，或關閉水通過槍進入噴嘴的通道，當扳機被拉動時，它將活塞推到閥珠上，迫使閥珠離開閥座并打開在水進入噴嘴的過程中，當釋放觸發器時，閥珠在彈簧的作用下回到閥座上，關閉通道當參數允許時，噴槍應使操作人員感到舒適
High pressure gun is a simple machine with trigger type ball valve as the core. Under the action of water flow, the valve ball is kept in the closed position or forward position, or the channel where water enters the nozzle through the gun is closed. When the trigger is pulled, it pushes the piston onto the valve ball, forcing the valve ball to leave the valve seat and open during the process of water entering the nozzle. When the trigger is released, the valve ball returns to the valve seat under the action of the spring, and when the parameters allow, the channel is closed, The spray gun should make the operator feel comfortable
高壓槍通過高壓軟管總成連接到高壓泵的排放端高壓水槍是一種常見的執行機構，也是操作頻繁的部件，根據排放壓力的控制閥類型，可以進一步定義高壓水槍：當閥門關閉時，如果高壓水排放到大氣中，則為溢流高壓水槍；當閥門是關閉的，它是一個關閉高壓槍
The high-pressure water gun is connected to the discharge end of the high-pressure pump through the high-pressure hose assembly. The high-pressure water gun is a common actuator and frequently operated component. According to the type of control valve for discharge pressure, the high-pressure water gun can be further defined: when the valve is closed, if the high-pressure water is discharged into the atmosphere, it is an overflow high-pressure water gun; When the valve is closed, it is a closed high-pressure gun
10高壓噴嘴
10 High pressure nozzle
高壓噴嘴是高壓清洗機的一個部件，內置一個或多個噴嘴高壓噴嘴限制水的流動面積，加速流速，形成所需的噴射形狀它影響壓力和效率噴射面積小意味著壓力更大這就是為什么旋轉噴頭越來越流行的原因事實上，它們不會增加壓力但它們以移動的方式使用零注入角，以比使用零注入角更快地覆蓋更大的區域
High pressure nozzle is a component of high pressure washer. One or more nozzles are built-in. High pressure nozzles limit the flow area of water, accelerate the flow rate, and form the desired spray shape. It affects pressure and efficiency. A small spray area means a greater pressure. This is why rotary nozzles are becoming more and more popular. In fact, they do not increase pressure, but they use zero injection angle in a mobile way, To cover a larger area faster than using zero injection angle
11高壓管
11 High pressure pipe
高壓管道通常由軟管制造商提供，以確保爆破壓力為工作壓力的4倍
High pressure pipes are usually supplied by the hose manufacturer to ensure that the burst pressure is 4 times the working pressure