1. 91视频下载安装,91视频破解版,91视频下载大全,91视频软件APP下载

     歡迎訪問濟南91视频下载安装超聲波設備有限公司網站!

    專注生產工業用91视频破解版

    讓工業清洗無難事

    電話

    業務谘詢電話:

    18663767799

    你所在位置: 首頁-新聞動態-新聞資訊高壓清洗機清洗過程中需要注意的參數
    新聞資訊

    高壓清洗機清洗過程中需要注意的參數

    作者:創始人來源:http://www.bolomie.com/時間:2024-03-21

    一工作壓力

    Work pressure

    高壓清洗機的工作壓力應根據結垢性質合理選擇。

    The working pressure of the high-pressure cleaning machine should be reasonably selected based on the nature of scaling.

    目前高壓清洗機的清洗壓力大致可以分為三類:

    At present, the cleaning pressure of high-pressure cleaning machines can be roughly divided into three categories:

    1)低壓(100bar以下)

    1) Low pressure (below 100bar)

    這種清洗機壓力通常在100bar以下,水泵大多數為低壓往複泵或者是離心泵,清洗對象一般是汙染不太嚴重的汙垢。

    This type of cleaning machine usually has a pressure below 100 bar, and most water pumps are low-pressure reciprocating pumps or centrifugal pumps. The cleaning object is usually dirt with less severe pollution.

    2)高壓(100bar-1000bar)

    2) High pressure (100bar-1000bar)

    這個壓力段屬於高壓清洗機,工作壓力範圍是100bar-1000bar之間,水泵大多數是高壓往複泵。清洗對象通常是汙染較為嚴重的汙垢。

    This pressure range belongs to the high-pressure cleaning machine, with a working pressure range of 100-1000bar. Most water pumps are high-pressure reciprocating pumps. The cleaning object is usually heavily contaminated dirt.

    3)超高壓(1000bar以上)

    3) Ultra high pressure (above 1000bar)

    工作壓力大於1000bar的清洗機可以稱為超高壓清洗機,設備核心多為增壓器或者是超高壓往複泵。清洗對象通常是汙染非常嚴重的汙垢。

    A cleaning machine with a working pressure greater than 1000 bar can be called an ultra-high pressure cleaning machine, and the equipment core is mostly a booster or an ultra-high pressure reciprocating pump. The cleaning object is usually heavily contaminated dirt.

    高壓清洗機剝離能力與工作壓力的關係如下:

    The relationship between the stripping capacity of high-pressure cleaning machines and working pressure is as follows:

    1)工作壓力100bar,可用於剝離淤泥和疏鬆的岩層。

    1) Working pressure of 100 bar, can be used to remove silt and loose rock layers.

    2)工作壓力210bar,可用於剝離輕度船舶垢汙和輕度燃料油殘留物及鋁製散熱器及殼體。

    2) Working pressure of 210 bar, can be used to remove mild ship fouling, mild fuel oil residue, and aluminum radiators and casings.

    3)工作壓力320bar,可用於剝離普通衍生物砂石和泥石層疏鬆的混凝土輕度熱軋鋼澱氧化層及疏鬆的漆層和鏽層。

    20230531102222631.png

    3) Working pressure of 320bar, it can be used to peel off the loose concrete layer of ordinary derivatives such as sand, gravel, and debris. It can also be used for mild hot-rolled steel lake oxidation layer, loose paint layer, and rust layer.

    4)工作壓力400-700bar,可用於剝離管內混凝土鑄鐵件模型跑道除膠輕基石灰石石子層及焦油沉積物和常見石化垢層。

    4) The working pressure is 400-700 bar, which can be used to peel off the concrete cast iron model runway inside the pipe, remove the light base limestone sub layer, tar deposits, and common petrochemical scale layers.

    5)工作壓力700-1050bar,可用於混凝土切割和剝離厚漆層石灰石大量熱軋鋼錠氧化皮矽土型芯燃燒碳沉積物及厚層煤渣。

    5) The working pressure is 700-1050 bar, which can be used for concrete cutting and peeling thick paint layer limestone. A large amount of hot-rolled steel ingots with oxide skin and silica core are burned with carbon deposits and thick coal slag.

    6)工作壓力1000-2100bar,可用於剝離花崗石大理石石灰岩船舶的環氧基漆以及鉛板鋁板橡膠冷凍食品等的切割。

    6) Working pressure of 1000-2100 bar, it can be used for peeling epoxy paint on granite, marble, limestone ships, as well as cutting lead, aluminum, rubber, frozen food, etc.

    高壓清洗機

    High pressure cleaning machine

    二實際流量

    2. Actual flow rate

    高壓清洗機清洗作業時的實際流量一般取決於原始的額定流量,計算時可以采用以下公式:

    The actual flow rate during the cleaning operation of a high-pressure cleaning machine generally depends on the original rated flow rate, and the following formula can be used for calculation:

    公式(1)中U—流量,m/s;Ρ—工作壓力,MPa;ρ—液流密度,kg/m?。

    In formula (1), U - flow rate, m/s; Ρ— Working pressure, MPa; ρ— Liquid flow density, kg/m?.

    三載荷麵所受的打擊力

    The impact force on the three load surfaces

    高壓水射流連續打擊平坦表麵時,載荷麵所受的打擊力F的經驗計算公式如下:

    The empirical formula for calculating the impact force F on the load surface when a high-pressure water jet continuously hits a flat surface is as follows:

    公式(2)中F—載荷麵所受打擊力,Ν;Α—噴嘴的截麵積,m?;Ρ—工作壓力,MPa。

    In formula (2), F - the impact force on the load surface, Ν;Α— The cross-sectional area of the nozzle, m?; Ρ— Working pressure, MPa.

    四噴射距離

    Four spray distances

    高壓水射流噴射距離是指噴嘴到清洗表麵的距離,它的大小對清洗質量有很大的影響。當噴射距離增大時,高壓水射流到被清洗表麵的擴散程度會增大,也是說增大了射流功率的損失。而當噴射距離減小時,單位時間內除垢麵積也會隨之減小。所以,如果噴射距離過大或者過小都會降低清洗效率。經過試驗證明,一般機體表麵油船類的清洗,噴射距離在(150-300)D範圍內比較好。其中D是噴嘴的出口直徑。

    The high-pressure water jet spraying distance refers to the distance from the nozzle to the cleaning surface, and its size has a significant impact on the cleaning quality. When the spraying distance increases, the diffusion degree of high-pressure water jet to the cleaned surface will increase, which also increases the loss of jet power. When the spraying distance decreases, the scale removal area per unit time will also decrease. So, if the spraying distance is too large or too small, it will reduce the cleaning efficiency. After testing, it has been proven that the cleaning of oil tankers on the surface of general aircraft bodies is better within the range of (150-300) D. Where D is the outlet diameter of the nozzle.

    五入射角

    Five incidence angles

    根據試驗和經驗的數據表明,清洗油脂表麵時,入射角為17度合適。

    According to experimental and empirical data, it is appropriate to have an incidence angle of 17 degrees when cleaning the surface of grease.

    網站地圖91视频免费网站 91视频下载链接 91视频最新地址 好色先生破解版 91视频网址入口 丝瓜社区在线观看 茄子视频污污污版 香蕉视频污下载 羞羞视频在线观看免费 羞羞的视频网站