Air curtain is also known，Starting machine is also called the curtain， Curtain machine Air Curtain throttle，Mainly used in the entrance and exit of public places with air conditioning environments，Special high speed motor application，Drive Centrifugal or axial wind wheel operate to produce a powerful airflow barrier，Form a curtain that dissenes，Can effectively keep indoor air cleaning，Prevent cold air convection，Reduce the service life of air conditioning energy consumption，Prevent dust from intrusion insect， And harmful gases。The following is a freshman editor。comWill introduce the installation method， Features， characteristic classification， Efficiency improvement， Use and maintain， And precautions for using air curtains。
Air screen installation method
1。 FMSeriesRMSeries mounting，Just release the positioning screws at the bottom of the body，Separate the body and bottom plate，Then firmly securely secured on the door frame or wall.（If it is fixed， Will cause vibration and noise），Hang your body directly on the floor，Use the unloaded positioning screw to fix the body on the bottom plate；
note：Do not miss the rubber shock absorber when hang，In addition to the installation of water heating with the same model above，Even with a hanging hole to fix it，It is strictly forbidden to use the bottom plate fixation，Only hoisting。Otherwise it will cause mechanical vibration and noise，At the same time affect the service life of the machine，And check if the power supply voltage and the selected switch line segment are consistent with the installed air curtain.。
2。 RMSeries plumbing hot curtain installed in the chamber side of the doors and windows，Prevent water freeze and rupture in heat exchanger coils；
3。 Selection of different heat media，Should be equipped with the corresponding water supply and drainage，Heating pipes When hot water is medium, the lower water replenishment should be installed in the backstock or the highest point to install automatic air supply valve.；
4。 Soft water is used when hot water is medium；
5， Before each work of the pipe hot spot，Condensate in the heat exchanger should be discharged first，Mixed gas，Preheat10minute，Open hot curtain again，When you stop using hot curtains，Water in the coil must be discharged。
6。 When the pipe is hot, it is in winter.，Need continuous or regular supply of thermal energy，Ensure the working status of the air；
7。 Extend the life of the motor，Allow heating only，Working method without starting the fan。
Air curtain effect
1。 Insulation function
Scandal is mainly used in the restaurant， Customers often enter and out of shops and entertainment venues，Need to turn and close the door。This can be60-80％Efficiency Keeping the air temperature in indoor cooling。Allows slight temperature changes。
2。 Insect function
It can be found，Most annoying and harmful insects cannot pass through the spout wall。This can be better，More easily keep the fruits of the fruit cabinet， Fast food restaurant and elsewhere。
3。 Heating function
The storm also has electric heating curtains，usuallyPTCHeating also has water heated air curtain。These two mandles increase the temperature of the entrance and export，Usually use high temperature range from the north30Degree60degree。
4。 Dustproof
If air curtain is mounted in the hallway or food store or clothing store in a mechanical dedicated machinery，It can effectively shield the dust outside，Can keep60-80％Cleanliness。
5， Preservation function
Air curtain can prevent chemical laboratory or storage rooms such as odor and frozen meat。And can block the harmful gas emissions from the outside，How to prevent cold and cold air from flowing from air conditioning，Experts make suggestions：Use the air curtain with air conditioner，It can effectively solve the problem of air conditioning hot and cold winds。
6。 Negative ion function
Active oxygen，Improve lung function to promote metabolism，improve sleeping disinfect， Create fresh air， Eliminate smoke prevention myopia Static electricity，Prevent hair from banding。
Short screen characteristics
1。 Creating a comfortable indoor environment：Air curtain produces high-speed airflow，Divide indoors and outdoor into two separate temperature zones，Keep the effect of indoor air conditioning and air purification，Promote air circulation，Save power at the same time，Air new。Effective isolation microorganism，For example, dust， smokes， Odor and insect；
2。 Prevent the flow of cooling and heating and saving electricity：Continuously formed valve，Can effectively prevent cold（heat）Air leak，Save electricity，Indoor and outdoor divided into two separate temperature zones，Keep the effect of indoor air conditioning and air purification，Saving electricity，Simultaneously promote air circulation to regulate the temperature，Decide energy conservation，Improve the purpose of the environment；
3。 dust-proof，Insect：Air curtain produces high-speed airflow，Forming a protective door，Can effectively block the outside dust， smokes， Odor and insect invasion，Keep your room neat;
4。 Smoke，harmful gas：Air circulation system of the mandrel can effectively prevent harmful gases，Such as cooking oil smoke and industrial exhaust gas enters indoor；
5， Balance indoor temperature：Due to the large spatial space, air conditioning energy is uneven， cinema， And entertainment venues，Air circulation system features of air curtains can be used to balance indoor temperature。
Style classification
1。 Classified according to the configuration type：
1。 Tubular flow type：Also known as the wrong flow type is perpendicular to the axis，Volume through the blade in opposite direction，In a larger return plane，The airflow at the inlet and exit of the tubular air curtain is uniform，Applicable to small spaced space。
2。 Centrifuge：Airflow from one end of the wind wheel（Or both ends）Allow along the axis，Discharge from the direction perpendicular to the axis，The centrifugal storm has a centralized air output，More pressure is suitable for occasion of large spaces。
3。 Axial flow：Airflow mainly moves axial movement，That is along the axis，It also flows out along the axis，Axial flow screen has a concentrated air output，The air volume is very suitable for low installation height，Space big occasion。
2。 Classified according to the processing state of the airflow
1。 Natural spout machine
Natural spout machine is mainly used in Huaying，South China and other high temperature high temperature regions。The main goal is to prevent the flow of cold air in the summer.。 The structure of natural styles is relatively simple，right now， The major brands at home and abroad have natural styles，And the product is mature； Generally，Since the natural spotlight is not blocked by the heater in the air outlet，therefore， The air volume and the air volume are enough to hang higher。
2。 Two-style spout machine
Cooling and heating sputum use the water of the central air conditioner system as cooling and heating。In the summer， Cold water from the central air conditioning system can be used for cooling，Winter can be heated than the general electric thermal spout machine，Added summer cooling function，Thus, the effectiveness of the disc is expanded。
3。 Hot curtain
Mainly used in North China Northwest and Northeast，Mainly used to prevent outdoor cold air invasion in winter，That is to close the door，In addition， It also plays a heating effect； The current most common hotspots are mainly electric auxiliary heating.，PTCThe heater is installed at the end of the air outlet，Heating gas flow； To ensure heating effect，therefore， The heater density of the air outlet is higher.，And 易彤破壁机修理 the size is even more， The wind speed of the exhaustion will inevitably reduce，The air volume will be lowered。This seriously affects another main function of the air screen winding。 To solve this problem，Some manufacturers put the heater on the air inlet of the back of the air。Therefore, when the air flow enters the air cavity, heating，This reduces the wind resistance of the air outlet portion of the air，This solves this problem perfectly。
Vintage electric heating is used as a heat source，therefore， High power consumption is very common，Short and shortcomings。
three， Classified according to the air supply direction
Broken suction up and down Side blowing and side suction Bottom blowing and top inhalation Top blow and side suction Both sides are blown（Or down）suction， Two sides of the suction wind on both sides explosion， Side suction Blow down。
Air curtain efficiency requirements
1。 External wind is small（Bias）The place；
2。 Indoor cooling（warm）Sneeway and uniform；
3。 The depth of the building is greater than the width。
4。 The width of the air screen is equal to or slightly greater than the width of the inlet and the exit；
5， No gap between the mounting surface and the air screen。
6。 All the entrances and exits of the building have a gas curtain；
7。 Places such as exhaust fans or exhaust ports using exhaust fans，Attach gas fans should be set（Returning air fan）Positive pressure difference and negative pressure difference，Avoid cause convection，Reduce the use of mandles。
Dispelling and maintenance
1。 Mastery machine local key switch，Switching power supply two control speed，Highly low。
1。 In order to keep indoor temperatures，Please open the low speed when using；
2。 In order to prevent dust， smell， moth， and many more，Please use high gears。
2。 The direction of the wind direction adjustment board
1。 Turn the air wind on the indoor heating，Wind outward
2。 Turn the air wind on indoor cooling，Wind inward
3。 Rotate the air strip when preventing dust from entering， moth， smell， Wait outside。
3。 Air curtain repair method
1。 Before checking and cleaning the machine，Please turn off the power first；
2。 Wet a soft fabric with a detergent，Clean into the wind blind， Style blades and covers；
3。 Cleaning blade，Soft hardness will cause deformation and vibration。
Precautions for using air curtains
1。 Please read the instruction manual carefully before use.，Master the structure performance， installation， Dispelling and maintenance methods and precautions；
2。 Once the fan has problems，Should be closed at any time；
3。 Regularly clear the foreign matter in the front and rear pipes in the fan，In case the grease in the accident transmission part should be regularly replaced with wind turbine should take rainfall measures in the open air.;
4。 When the weather changes, the valve adjustment is used.；
5， Regularly measure the current of fan motors，The current measured under normal conditions should be less than the rated current。
The above is the installation method of the curtain， Features， characteristic classification， Efficiency improvement requirements Use and maintain， as well as《Sage》Editor's preview。com。Use the style of the curtain for a while，Will be cleaned，When most users cleaner air curtain，In fact， Only housing， Cleaning panel and filters。But unable to use special components，Internal condenser and evaporator。But the latter is usually a hotbed of bacteria，If the mash is running，in the air80％Tiny dust and bacteria enters the air through the filter，After combining with condensed water，It sticks to the evaporator，Impact the heat dissipation and heat dissipation，Simultaneously， The surface of the wet evaporator is a hotbed of various bacteria。
