We have D series machine room precision air conditioning

High energy efficiency:

Dual control point logic program to avoid competitive operation;

High efficiency scroll compressor, low cost and efficient operation。

EC fan, high efficiency, low noise, adjustable air volume pressure head;

Fast dehumidification control to avoid excessive start of electric heating;

Fully isolated design of air runner, even debugging, maintenance does not affect the air supply work;

The perfect control logic ensures the compressor starts with low torque and reduces the impact on the power grid。

The outdoor fan adopts stepless speed control to achieve the best cooling efficiency。

The evaporator adopts double V-shaped structure layout, reasonable air flow organization, no dead zone in heat exchange, high heat exchange efficiency, energy saving *。

The sunken structure enables horizontal air supply under the floor with less resistance loss。

High reliability

The design and selection of the unit equipment is higher than the industrial standard;

Hydrophilic aluminum foil heat exchanger, longer life;

Fully enclosed high-efficiency scroll compressor is adopted

n Suitable for frequent switching cycles and long-term operation of precision air conditioning systems

n High energy efficiency ratio of compressor;

n Low exhaust temperature, low compression ratio, high efficiency

n There is no reciprocating inertia force, and the operation process has a good balance

All welding point anti-oxidation coating process, can be used in harsh environment for a long time;

Strict selection of high-quality components;

A variety of configuration options: such as electric heating tube /PTC ceramic electric heating, electrode type humidifier/infrared humidifier/film humidifier;

Metal frame G4 standard filter, good filtering effect (G4 level), can make the air in the machine room clean and dust-free;Can be rinsed repeatedly;Easy to maintain。It is more suitable for the machine room with high clean requirements。

Compact size

The units are carefully constructed with high quality components。Small footprint, the unit can be fully frontal operation and maintenance。

n Easy operation when a fault occurs or normal maintenance is performed。

n Operators can access the underfloor space in almost any area of the room, flexible and safe,

n No ladders or other devices are required。

E Control system

The control system of the new generation of precision machine room air conditioning has a variety of good functions:

Ø The controller has a multi-level password, which allows different operators to have different levels of operation。

Ø The control system has a two-stage microprocessor。After setting the parameters of the display, remove the display, the unit will continue to work;When the air conditioner controller fails, the controller of other air conditioners can be used to work without affecting the operation of the unit, which improves the reliability and guarantee of operation。

Ø Network monitoring method is flexible, supporting a variety of network monitoring methods。It can realize various network monitoring methods such as remote, short-range and power network。The communication interface has a variety of forms such as RS485, and provides open communication protocols for free。

øAir conditioning units and modules can also realize mutual networking and mutual monitoring without using computers, and automatically adjust the operating state between modules, so that the unit is always in a perfect operating state, ensuring reliable operation of the unit and reducing operating costs。

Ø Good fuzzy logic control or PID mediation technology。

Ø LCD multi-line Chinese and English switching display can display the operation status and control parameters of each component in the unit。With Chinese interface and English interface, friendly man-machine operation interface。

Ø The main cooling parameters can be set directly on the control panel, and the operation status of the unit components can be continuously monitored。

Ø With large capacity fault alarm record storage function。

Ø The unit has alarm, fault diagnosis and alarm recording functions such as overvoltage and undervoltage, as well as automatic protection, automatic recovery and automatic restart

Ø Real-time monitoring of all components: accurately and clearly display any accidents and abnormal operation conditions and real-time record the operation period of fans, compressors, humidifiers and electric heating, which is convenient for customers to repair and maintain。

Crisis management: The braking procedure of heaters and humidifiers is simple, and the basic cooling needs can still be met after braking under preset emergency situations。

F auxiliary system

Metal frame G4 standard filter

Ø Filter screen is plate type;

Ø Good filtration effect (G4 level), which can make the air in the machine room clean and dust-free;

Ø Can be washed repeatedly;

Ø Maintenance is very convenient。

Ø V font layout, minimize the wind resistance, improve the air volume

It is more suitable for the machine room with high clean requirements。

Air-conditioning condenser in machine room:

Ø 3/8 "copper pipe;

Ø aluminum fins;

Ø Germany Xerox, EBM fan;(Optional)

Ø Large cooling area, high waterproof level;

Ø Horizontal or vertical installation can be realized。

ZHONGYJOU has D series machine room precision air conditioning

High energy efficiency:

Dual control point logic program to avoid competitive operation;

High efficiency scroll compressor, low cost and efficient operation。

EC fan, high efficiency, low noise, adjustable air volume pressure head;

Fast dehumidification control to avoid excessive start of electric heating;

Fully isolated design of air runner, even debugging, maintenance does not affect the air supply work;

The perfect control logic ensures the compressor starts with low torque and reduces the impact on the power grid。

The outdoor fan adopts stepless speed control to achieve the best cooling efficiency。

The evaporator adopts double V-shaped structure layout, reasonable air flow organization, no dead zone in heat exchange, high heat exchange efficiency, energy saving *。

The sunken structure enables horizontal air supply under the floor with less resistance loss。

High reliability

The design and selection of the unit equipment is higher than the industrial standard;

Hydrophilic aluminum foil heat exchanger, longer life;

Fully enclosed high-efficiency scroll compressor is adopted

n Suitable for frequent switching cycles and long-term operation of precision air conditioning systems

n High energy efficiency ratio of compressor;

n Low exhaust temperature, low compression ratio, high efficiency

n There is no reciprocating inertia force, and the operation process has a good balance

All welding point anti-oxidation coating process, can be used in harsh environment for a long time;

Strict selection of high-quality components;

A variety of configuration options: such as electric heating tube /PTC ceramic electric heating, electrode type humidifier/infrared humidifier/film humidifier;

Metal frame G4 standard filter, good filtering effect (G4 level), can make the air in the machine room clean and dust-free;Can be rinsed repeatedly;Easy to maintain。It is more suitable for the machine room with high clean requirements。

Compact size

The units are carefully constructed with high quality components。Small footprint, the unit can be fully frontal operation and maintenance。

n Easy operation when a fault occurs or normal maintenance is performed。

n Operators can access the underfloor space in almost any area of the room, flexible and safe,

n No ladders or other devices are required。

E Control system

The control system of the new generation of precision machine room air conditioning has a variety of good functions:

Ø The controller has a multi-level password, which allows different operators to have different levels of operation。

Ø The control system has a two-stage microprocessor。After setting the parameters of the display, remove the display, the unit will continue to work;When the air conditioner controller fails, the controller of other air conditioners can be used to work without affecting the operation of the unit, which improves the reliability and guarantee of operation。

Ø Network monitoring method is flexible, supporting a variety of network monitoring methods。It can realize various network monitoring methods such as remote, short-range and power network。The communication interface has a variety of forms such as RS485, and provides open communication protocols for free。

øAir conditioning units and modules can also realize mutual networking and mutual monitoring without using computers, and automatically adjust the operating state between modules, so that the unit is always in a perfect operating state, ensuring reliable operation of the unit and reducing operating costs。

Ø Good fuzzy logic control or PID mediation technology。

Ø LCD multi-line Chinese and English switching display can display the operation status and control parameters of each component in the unit。With Chinese interface and English interface, friendly man-machine operation interface。

Ø The main cooling parameters can be set directly on the control panel, and the operation status of the unit components can be continuously monitored。

Ø With large capacity fault alarm record storage function。

Ø The unit has alarm, fault diagnosis and alarm recording functions such as overvoltage and undervoltage, as well as automatic protection, automatic recovery and automatic restart

Ø Real-time monitoring of all components: accurately and clearly display any accidents and abnormal operation conditions and real-time record the operation period of fans, compressors, humidifiers and electric heating, which is convenient for customers to repair and maintain。

Crisis management: The braking procedure of heaters and humidifiers is simple, and the basic cooling needs can still be met after braking under preset emergency situations。

F auxiliary system

Metal frame G4 standard filter

Ø Filter screen is plate type;

Ø Good filtration effect (G4 level), which can make the air in the machine room clean and dust-free;

Ø Can be washed repeatedly;

Ø Maintenance is very convenient。

Ø V font layout, minimize the wind resistance, improve the air volume

It is more suitable for the machine room with high clean requirements。

Air-conditioning condenser in machine room:

Ø 3/8 "copper pipe;

Ø aluminum fins;

Ø Germany Xerox, EBM fan;(Optional)

Ø Large cooling area, high waterproof level;

Ø Horizontal or vertical installation can be realized。

Zhongyou Precision Air Conditioner

网上澳门皇冠下载手机版Precision air conditioning in machine room

Air-cooled precision Room Air conditioner DA (down air supply)/SA (down air supply) /FA (up air supply)

Water-cooled precision Room Air conditioner DW (Bottom air supply)/SW (sunken air supply) /FW (upper air supply)

Standard outdoor unit configuration

7.Among them, DA/SA30/FA(15/15), DA/SA40/FA(20/20), DW/SW30/FW/(15/15) and DA/SA40/FA(20/20) are used in hospital magnetic resonance imaging (MRI), multi-row spiral CT, linear accelerator, laboratory and other equipment rooms with high temperature and humidity requirements。