廣東4-72離心風(fēng)機(jī)定制生產(chǎn)—好風(fēng)機(jī) 選雅高
業(yè)務(wù)聯(lián)系：18512099438
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業(yè)務(wù)聯(lián)系：18512099438東莞市雅高通風(fēng)設(shè)備制造有限公司
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發(fā)布時(shí)間: 2020-03-19
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4-72離心風(fēng)機(jī) 了解產(chǎn)品詳情頁請點(diǎn)擊：4-72-A離心風(fēng)機(jī) 4-72-C離心風(fēng)機(jī) 噴漆房廢氣處理風(fēng)機(jī)
風(fēng)機(jī)業(yè)務(wù)資訊：18512099438 鐘先生
4-72離心風(fēng)機(jī)是離心風(fēng)機(jī)中一個(gè)比較常見的類型，在離心風(fēng)機(jī)中的使用率和市場占有率都是非常的高。4-72離心風(fēng)機(jī)在生產(chǎn)中如此常見，自然就要好好了解4-72離心風(fēng)機(jī)參數(shù)了。在這篇文章中我們將對4-72離心風(fēng)機(jī)參數(shù)進(jìn)行詳細(xì)的介紹。
4-72 centrifugal fan is a common type of centrifugal fan. Its utilization rate and market share are very high. 4-72 centrifugal fan is so common in production, so it is natural to have a good understanding of the parameters of 4-72 centrifugal fan. In this paper, we will introduce the parameters of 4-72 centrifugal fan in detail.
4-72離心風(fēng)機(jī)參數(shù)介紹
4-72 centrifugal fan parameter introduction
4-72型離心式通風(fēng)機(jī)可輸送空氣和其他不自燃的、對人體無害的、對鋼材無腐蝕性的其他。氣體內(nèi)不允許有粘性物質(zhì)，所含塵土及硬質(zhì)顆粒物不大于150mg/立方。
4-72 centrifugal fan can convey air and other non spontaneous combustion, harmless to human body and non corrosive to steel. No viscous substances are allowed in the gas, and the dust and hard particles contained in the gas are not more than 150mg / m3.
氣體溫度不得超過80°C。該風(fēng)機(jī)具有良好的氣動性能、運(yùn)轉(zhuǎn)平衡、振動小、效率高、壽命長等特點(diǎn)。廣泛適用于工礦企業(yè)、大型建筑物、賓館酒樓等室內(nèi)通氣換氣。
The gas temperature shall not exceed 80 ° C. The fan is characterized by good aerodynamic performance, balanced operation, small vibration, high efficiency and long service life. Widely used in industrial and mining enterprises, large buildings, hotels, restaurants and other indoor ventilation.
B4-72型防爆型離心式通風(fēng)機(jī)、主要有鋁葉輪、機(jī)殼、進(jìn)風(fēng)口等部分與防暴電機(jī)組成、可作為易燃揮發(fā)性氣體的通風(fēng)換氣只用、其性能和安裝尺寸同于4-72型。
B4-72 explosion-proof centrifugal fan is mainly composed of aluminum impeller, casing, air inlet and anti explosion motor. It can be used for ventilation of flammable volatile gas only. Its performance and installation size are the same as 4-72.
F4-72型為防腐型離心式通風(fēng)機(jī)，主要用不銹鋼(或玻璃鋼)材質(zhì)制成的葉輪、機(jī)殼、進(jìn)風(fēng)口等部分與電機(jī)組成，可用于輸送腐蝕性氣體，其性能與安裝尺寸同于4-72型。
F4-72 is a corrosion-resistant centrifugal fan, which is mainly composed of impeller, casing, air inlet and other parts made of stainless steel (or fiberglass) and motor. It can be used to transport corrosive gas, and its performance and installation size are the same as 4-72.
工作環(huán)境
work environment
氣體內(nèi)不許有粘性物質(zhì)，所含的塵土及硬質(zhì)顆粒不大于150mg/m3。
There shall be no viscous substance in the gas, and the dust and hard particles contained shall not be more than 150mg / m3.
氣體的溫度：不超過80℃。
Gas temperature: no more than 80 ℃.
左旋右旋
Left-handed dextral
從電機(jī)一側(cè)正視，葉輪順時(shí)針旋轉(zhuǎn)者稱右旋風(fēng)機(jī)，以“右”表示;葉輪逆進(jìn)針旋轉(zhuǎn)者稱左旋風(fēng)機(jī)，以“左”表示。
Facing from one side of the motor, if the impeller rotates clockwise, it is called right cyclone, which means "right"; if the impeller rotates counterclockwise, it is called left cyclone, which means "left".
風(fēng)機(jī)的出口位置，以機(jī)殼的出風(fēng)口角度表示。4-72型風(fēng)機(jī)№2.8～7.1出廠時(shí)均做成一種型式，使用單位根據(jù)要求再安裝成所需要的位置，訂貨時(shí)不需注明。其中№2.8出風(fēng)口位置調(diào)整范圍是0°～255°，間隔是45°;№16、20出風(fēng)口位置制成固定的三種0°、90°、180°，不能調(diào)整，訂貨時(shí)需注明。
The outlet position of the fan is indicated by the outlet angle of the casing. 4-72 fans № 2.8-7.1 are all made into one type when leaving the factory, and the user shall install them to the required position according to the requirements, which shall not be noted when ordering. The position adjustment range of № 2.8 air outlet is 0 ° - 255 ° and the interval is 45 °; the position of № 16 and № 20 air outlet is made into three fixed positions of 0 °, 90 ° and 180 °, which can not be adjusted, and shall be noted when ordering.
傳動方式
Transmission mode
風(fēng)機(jī)的傳動方式有A、B、C、D四種：以應(yīng)達(dá)風(fēng)機(jī)為例，4-72型風(fēng)機(jī)中，№2.5～7.1采用A式傳動，№8～12采用C、D式傳動，№16～20采用B式傳動。
There are four driving modes for fans: A, B, C and D: take Yingda fan as an example, among the 4-72 fans, № 2.5-7.1 is driven by type A, № 8-12 is driven by type C and D, and № 16-20 is driven by type B.
A式表示以電動機(jī)直聯(lián)傳動;
Type A indicates direct drive of motor;
B式表示懸臂支撐裝置，皮帶傳動，皮帶輪在軸承中間;
Type B refers to cantilever support device, with belt drive and pulley in the middle of bearing;
C式表示懸臂支撐裝置，皮帶傳動，皮帶輪在軸承外側(cè);
Type C refers to cantilever support device, driven by belt, with pulley outside the bearing;
D式表示懸臂支撐裝置，用聯(lián)軸器連接傳動。
Type D refers to cantilever support device, which is connected and driven by coupling.
風(fēng)機(jī)的結(jié)構(gòu)
Structure of fan
4-72型風(fēng)機(jī)中№2.8～6主要由葉輪、機(jī)殼、進(jìn)風(fēng)口、電機(jī)等部分組成?！?～20除具有上述部分外，還有傳動部分。
No. 2.8-6 in 4-72 fan is mainly composed of impeller, casing, air inlet, motor, etc. No. 8-20 has not only the above parts, but also the transmission part.
(1)葉輪：由10個(gè)后傾機(jī)翼型葉片、曲線型前盤和平板后盤組成，用鋼板制造，并經(jīng)動、靜平衡校正，空氣性能良好，效率高，運(yùn)轉(zhuǎn)平穩(wěn)。
(1) Impeller: it is composed of 10 airfoil blades, curved front plate and flat back plate of the rear tilt machine. It is made of steel plate and calibrated by dynamic and static balance. It has good air performance, high efficiency and stable operation.
(2)機(jī)殼：做成二種不同型式。其中№2.8～12機(jī)殼作成整體，不能拆開，№16～20的機(jī)殼制成三開式，除沿中分水平面分為兩半外，上半部再沿中心線垂直分為兩半，用螺栓連接。
(2) Casing: made of two different types. The shell № 2.8-12 is made as a whole and cannot be disassembled. The shell № 16-20 is made into three open type. Except that it is divided into two parts along the horizontal plane of the middle part, the upper part is divided into two parts vertically along the central line and connected with bolts.
(3)進(jìn)風(fēng)口：制成整體，裝于風(fēng)機(jī)一側(cè)，與軸向平行的截面為曲線開關(guān)作用是能使氣流順暢時(shí)入葉輪，且損失較小。
(3) Air inlet: it is made into a whole and installed on one side of the fan. The section parallel to the axial direction is a curve switch, which can make the air flow into the impeller smoothly, and the loss is small.
(4)傳動：由主軸、軸承箱、流動軸承、皮帶輪或聯(lián)軸器組成。
(4) Transmission: composed of main shaft, bearing box, flow bearing, pulley or coupling.
綜上所述，這篇文章所介紹的就是4-72離心風(fēng)機(jī)參數(shù)的詳細(xì)信息。其實(shí)離心風(fēng)機(jī)有非常多的類型，大家在選擇離心風(fēng)機(jī)投入工業(yè)生產(chǎn)的時(shí)候也不一定要選擇4-72離心風(fēng)機(jī)，也可以根據(jù)自己的實(shí)際情況來進(jìn)行篩選，選出更加適合的離心風(fēng)機(jī)。
To sum up, this article introduces the details of the parameters of 4-72 centrifugal fan. In fact, there are many types of centrifugal fans. When you choose centrifugal fans for industrial production, you don't have to choose 4-72 centrifugal fans. You can also select more suitable centrifugal fans according to your actual situation.
相信好多朋友都掂過離心風(fēng)機(jī)，特別系4-72 model。咁系真嘅熟佢嘅屬性與構(gòu)造嗎？今日就畀個(gè)作帶大家好識下這款風(fēng)機(jī)。
工作原理：
風(fēng)機(jī)都系根據(jù)動能轉(zhuǎn)換為位能嘅原理，利用趕旋轉(zhuǎn)嘅后傾風(fēng)輪將空氣加速，轉(zhuǎn)變方向，
令到動能轉(zhuǎn)換成壓力。喺單級離心式風(fēng)機(jī)中，空氣喺入風(fēng)口軸向進(jìn)入后傾風(fēng)輪，空氣經(jīng)。
后傾風(fēng)輪后改變流向?yàn)閺较蜉敵?，風(fēng)壓增高主要發(fā)生喺后傾風(fēng)輪中。
風(fēng)機(jī)業(yè)務(wù)資訊：18512099438 鐘先生
4-72離心風(fēng)機(jī)是離心風(fēng)機(jī)中一個(gè)比較常見的類型，在離心風(fēng)機(jī)中的使用率和市場占有率都是非常的高。4-72離心風(fēng)機(jī)在生產(chǎn)中如此常見，自然就要好好了解4-72離心風(fēng)機(jī)參數(shù)了。在這篇文章中我們將對4-72離心風(fēng)機(jī)參數(shù)進(jìn)行詳細(xì)的介紹。
4-72 centrifugal fan is a common type of centrifugal fan. Its utilization rate and market share are very high. 4-72 centrifugal fan is so common in production, so it is natural to have a good understanding of the parameters of 4-72 centrifugal fan. In this paper, we will introduce the parameters of 4-72 centrifugal fan in detail.
4-72離心風(fēng)機(jī)參數(shù)介紹
4-72 centrifugal fan parameter introduction
4-72型離心式通風(fēng)機(jī)可輸送空氣和其他不自燃的、對人體無害的、對鋼材無腐蝕性的其他。氣體內(nèi)不允許有粘性物質(zhì)，所含塵土及硬質(zhì)顆粒物不大于150mg/立方。
4-72 centrifugal fan can convey air and other non spontaneous combustion, harmless to human body and non corrosive to steel. No viscous substances are allowed in the gas, and the dust and hard particles contained in the gas are not more than 150mg / m3.
氣體溫度不得超過80°C。該風(fēng)機(jī)具有良好的氣動性能、運(yùn)轉(zhuǎn)平衡、振動小、效率高、壽命長等特點(diǎn)。廣泛適用于工礦企業(yè)、大型建筑物、賓館酒樓等室內(nèi)通氣換氣。
The gas temperature shall not exceed 80 ° C. The fan is characterized by good aerodynamic performance, balanced operation, small vibration, high efficiency and long service life. Widely used in industrial and mining enterprises, large buildings, hotels, restaurants and other indoor ventilation.
B4-72型防爆型離心式通風(fēng)機(jī)、主要有鋁葉輪、機(jī)殼、進(jìn)風(fēng)口等部分與防暴電機(jī)組成、可作為易燃揮發(fā)性氣體的通風(fēng)換氣只用、其性能和安裝尺寸同于4-72型。
B4-72 explosion-proof centrifugal fan is mainly composed of aluminum impeller, casing, air inlet and anti explosion motor. It can be used for ventilation of flammable volatile gas only. Its performance and installation size are the same as 4-72.
F4-72型為防腐型離心式通風(fēng)機(jī)，主要用不銹鋼(或玻璃鋼)材質(zhì)制成的葉輪、機(jī)殼、進(jìn)風(fēng)口等部分與電機(jī)組成，可用于輸送腐蝕性氣體，其性能與安裝尺寸同于4-72型。
F4-72 is a corrosion-resistant centrifugal fan, which is mainly composed of impeller, casing, air inlet and other parts made of stainless steel (or fiberglass) and motor. It can be used to transport corrosive gas, and its performance and installation size are the same as 4-72.
工作環(huán)境
work environment
氣體內(nèi)不許有粘性物質(zhì)，所含的塵土及硬質(zhì)顆粒不大于150mg/m3。
There shall be no viscous substance in the gas, and the dust and hard particles contained shall not be more than 150mg / m3.
氣體的溫度：不超過80℃。
Gas temperature: no more than 80 ℃.
左旋右旋
Left-handed dextral
從電機(jī)一側(cè)正視，葉輪順時(shí)針旋轉(zhuǎn)者稱右旋風(fēng)機(jī)，以“右”表示;葉輪逆進(jìn)針旋轉(zhuǎn)者稱左旋風(fēng)機(jī)，以“左”表示。
Facing from one side of the motor, if the impeller rotates clockwise, it is called right cyclone, which means "right"; if the impeller rotates counterclockwise, it is called left cyclone, which means "left".
風(fēng)機(jī)的出口位置，以機(jī)殼的出風(fēng)口角度表示。4-72型風(fēng)機(jī)№2.8～7.1出廠時(shí)均做成一種型式，使用單位根據(jù)要求再安裝成所需要的位置，訂貨時(shí)不需注明。其中№2.8出風(fēng)口位置調(diào)整范圍是0°～255°，間隔是45°;№16、20出風(fēng)口位置制成固定的三種0°、90°、180°，不能調(diào)整，訂貨時(shí)需注明。
The outlet position of the fan is indicated by the outlet angle of the casing. 4-72 fans № 2.8-7.1 are all made into one type when leaving the factory, and the user shall install them to the required position according to the requirements, which shall not be noted when ordering. The position adjustment range of № 2.8 air outlet is 0 ° - 255 ° and the interval is 45 °; the position of № 16 and № 20 air outlet is made into three fixed positions of 0 °, 90 ° and 180 °, which can not be adjusted, and shall be noted when ordering.
傳動方式
Transmission mode
風(fēng)機(jī)的傳動方式有A、B、C、D四種：以應(yīng)達(dá)風(fēng)機(jī)為例，4-72型風(fēng)機(jī)中，№2.5～7.1采用A式傳動，№8～12采用C、D式傳動，№16～20采用B式傳動。
There are four driving modes for fans: A, B, C and D: take Yingda fan as an example, among the 4-72 fans, № 2.5-7.1 is driven by type A, № 8-12 is driven by type C and D, and № 16-20 is driven by type B.
A式表示以電動機(jī)直聯(lián)傳動;
Type A indicates direct drive of motor;
B式表示懸臂支撐裝置，皮帶傳動，皮帶輪在軸承中間;
Type B refers to cantilever support device, with belt drive and pulley in the middle of bearing;
C式表示懸臂支撐裝置，皮帶傳動，皮帶輪在軸承外側(cè);
Type C refers to cantilever support device, driven by belt, with pulley outside the bearing;
D式表示懸臂支撐裝置，用聯(lián)軸器連接傳動。
Type D refers to cantilever support device, which is connected and driven by coupling.
風(fēng)機(jī)的結(jié)構(gòu)
Structure of fan
4-72型風(fēng)機(jī)中№2.8～6主要由葉輪、機(jī)殼、進(jìn)風(fēng)口、電機(jī)等部分組成?！?～20除具有上述部分外，還有傳動部分。
No. 2.8-6 in 4-72 fan is mainly composed of impeller, casing, air inlet, motor, etc. No. 8-20 has not only the above parts, but also the transmission part.
(1)葉輪：由10個(gè)后傾機(jī)翼型葉片、曲線型前盤和平板后盤組成，用鋼板制造，并經(jīng)動、靜平衡校正，空氣性能良好，效率高，運(yùn)轉(zhuǎn)平穩(wěn)。
(1) Impeller: it is composed of 10 airfoil blades, curved front plate and flat back plate of the rear tilt machine. It is made of steel plate and calibrated by dynamic and static balance. It has good air performance, high efficiency and stable operation.
(2)機(jī)殼：做成二種不同型式。其中№2.8～12機(jī)殼作成整體，不能拆開，№16～20的機(jī)殼制成三開式，除沿中分水平面分為兩半外，上半部再沿中心線垂直分為兩半，用螺栓連接。
(2) Casing: made of two different types. The shell № 2.8-12 is made as a whole and cannot be disassembled. The shell № 16-20 is made into three open type. Except that it is divided into two parts along the horizontal plane of the middle part, the upper part is divided into two parts vertically along the central line and connected with bolts.
(3)進(jìn)風(fēng)口：制成整體，裝于風(fēng)機(jī)一側(cè)，與軸向平行的截面為曲線開關(guān)作用是能使氣流順暢時(shí)入葉輪，且損失較小。
(3) Air inlet: it is made into a whole and installed on one side of the fan. The section parallel to the axial direction is a curve switch, which can make the air flow into the impeller smoothly, and the loss is small.
(4)傳動：由主軸、軸承箱、流動軸承、皮帶輪或聯(lián)軸器組成。
(4) Transmission: composed of main shaft, bearing box, flow bearing, pulley or coupling.
綜上所述，這篇文章所介紹的就是4-72離心風(fēng)機(jī)參數(shù)的詳細(xì)信息。其實(shí)離心風(fēng)機(jī)有非常多的類型，大家在選擇離心風(fēng)機(jī)投入工業(yè)生產(chǎn)的時(shí)候也不一定要選擇4-72離心風(fēng)機(jī)，也可以根據(jù)自己的實(shí)際情況來進(jìn)行篩選，選出更加適合的離心風(fēng)機(jī)。
To sum up, this article introduces the details of the parameters of 4-72 centrifugal fan. In fact, there are many types of centrifugal fans. When you choose centrifugal fans for industrial production, you don't have to choose 4-72 centrifugal fans. You can also select more suitable centrifugal fans according to your actual situation.
相信好多朋友都掂過離心風(fēng)機(jī)，特別系4-72 model。咁系真嘅熟佢嘅屬性與構(gòu)造嗎？今日就畀個(gè)作帶大家好識下這款風(fēng)機(jī)。
工作原理：
風(fēng)機(jī)都系根據(jù)動能轉(zhuǎn)換為位能嘅原理，利用趕旋轉(zhuǎn)嘅后傾風(fēng)輪將空氣加速，轉(zhuǎn)變方向，
令到動能轉(zhuǎn)換成壓力。喺單級離心式風(fēng)機(jī)中，空氣喺入風(fēng)口軸向進(jìn)入后傾風(fēng)輪，空氣經(jīng)。
后傾風(fēng)輪后改變流向?yàn)閺较蜉敵?，風(fēng)壓增高主要發(fā)生喺后傾風(fēng)輪中。
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