Evaporative condensing

air conditioning

蒸发式冷凝空调

List (目录)

Case design (个案设计） ............................................................................................................1

The system schematic for the plant (车间系统图） .............................................................2

Scopes and characteristics (应用笵围及产品特性） ............................................................3

Features (产品特性） ...................................................................................................................4

PC S/W – optional (上位机软件 - 选配） ...........................................................................6

Energy-saving data & performance of unit (节能数据和机组性能） .............................7

Product type（产品型号）..........................................................................................................8

Specifications for V series (V系列蒸发式规格）.................................................................9

Specifications for V series outdoor units (V系列室外机规格）......................................11

Structure (结构图）...................................................................................................................12

Air blowing (送风方式）..........................................................................................................14

Functional schemes (功能性架构）.......................................................................................15

Case design (个案设计）:

A top view is for reference only. The equipment in the factory and its location is going to be adjusted according

to different case designs, and please makes the actual situation in construction site as the standard.

俯视图仅供参考，厂房内所需的设备及其放置的地点会根据不同的个案设计而做调整，实际情况请以现场施工为准。

A 3D view is for reference only, and please makes the actual situation in construction site as the standard. A red

color is represented as the source of heat, as well as a blue color is for the source of cooling.

三维示意图仅供参考，实际情况请以现场施工为准。红色：热源；蓝色：冷源。

HVAC system

HVAC system

With the development of the information industry, improve the production process of fine for electronic

product performance and quality, the control of air cleanliness and production environment is become more

and more important. So is the standard design. According to the standard (GB50073-2001) and manufacturing

practical experience is applied to determine the cleanliness and the temperature and humidity requirements of

electronic factory. In the clean room purification design process of the project, whatever it is the new project

or the transformation of the old plant. In combination with their specific production process, production

processes and other requirements are used to determine the cleanliness, temperature and humidity which are

needed. According to the specific conditions of the project, while also taking into account the manufacturer's

economic capacity, integrated a variety of factors to determine the purification scheme, we can design that

meets the production requirements which are reasonable, economical and practical for party A.

随着信息产业技术的发展，许多电子产品性能、质量的提高和生产过程的微细化，越来越要求生产环境具有一定的空

气洁净度和环境的控制。所以一般是依据《洁净厂房设计规范》（GB50073-2001）以及电子产品的生产厂家实际经验

等来确定电子厂房的洁净度等级和温湿度的要求。在无尘车间净化工程的设计过程中，应根据该工程是新建工程或者

是旧厂房改造工程，并结合其具体的生产工艺、生产流程等要求确定其需要的洁净度及温湿度。再根据该工程的具体

情况，同时还要考虑到生产厂家的经济承受能力，综合各种因素来确定采用何种净化方案，这样才可设计出一个能满

足甲方生产使用要求、工程造价合理、经济节能实用的方案。

％。

HVAC system

The system schematic for the plant (车间系统图）:

Scopes and characteristics（应用笵围及产品特性）:

Fields（应用领域）:

Environmental control: library, clubhouse, bank, hospital, school, internet bar, wedding photography shop,

mobile phone store, shopping mall, talent market, beauty salon, cafe, gym, hot pot restaurant, cinema, teahouse,

dining place, bar and etc.

环境控制领域：图书馆、娱乐会所、银行、医院、学校、网吧、婚纱摄影店、手机卖场、商场、人才市场、美容院、咖啡

厅、健身房、火锅店、电影院、茶楼、餐饮场所及酒吧等。

Library

图书馆

Bank

银行 Clubhouse

娱乐会所

Internet bar

网吧

School

学校

Hospital

医院

Wedding photography shop

婚纱摄影店

Mobile phone store

手机卖场

Shopping mall

商场

Low operative cost

The condensing temperature is very practical and economical design within the wet bulb temperature of 8.3 ℃,

the evaporative condensing saves at least 10% power consumption compared with the cooling tower and the

condenser system, and 30% power consumption compared with the air-cooled condenser system. The power

consumption for the evaporative condensing fan is the same as for the cooling tower and the condenser system

and about 1/3 compared with the air-cooled condenser fan under the same specification. Due to the pump for

low lift and reduce the flow of water, the power for the pump is about 25% compared with the power for the

cooling tower and the condenser system.

系统运行费用低

冷凝温度在湿球设计温度 8.3℃以内是非常实际和经济的，其结果是压缩机功率比其它的冷却塔/冷凝器系统节省至少

10%的功耗，并且比风冷式冷凝器系统节省 30%的功耗，风机的功率与冷却塔/冷凝器系统的风机消耗的功率相当，并且

大约是相同规格的风冷式冷凝器风机功率的 1/3。由于泵的扬程较低和水流量的降低，水泵的功率大约是普通的冷却塔

/冷凝器系统中所需要的水泵功率 25%。

Energy saving and environmental protection

Evaporative condenser integrates the cooling tower, the condenser, the circulating water tank, the circulating

pump and the pipe. Thus it reduces the cooling tower, water circulating pump, pipe, and other equipments. It

also reduces the fee of installation and processing for the cooling tower and the condenser system. Because of

the high efficiency by using the evaporative cooling heat transfer mode, it can effectively reduce the area of heat

transfer, number of fans, and the power for the fan motor.

节能和环保

蒸发式冷凝器把冷却塔、冷凝器、循环水池、循环水泵和水管综合为一体，这样减少了冷却塔、循环水泵和水管等设备，

也减少了冷却塔/冷凝器系统中处理与安装单个元件的费用。由于蒸发式冷凝器高效率地利用蒸发式冷却换热方式，所

以能有效地减少换热面积、风扇的数量和风机电机功耗。

Space saving

Evaporative condenser saves valuable space by integrating

the condenser coil and cooling tower, and there is no need

for the cooling tower and the condenser system that require

large pump and pipeline. Evaporative condenser requires

only that is about 50% windward area of the air cooling

condenser.

节省空间

蒸发式冷凝器通过把冷凝器盘管和冷却塔结合成一体节省了宝贵

的空间，并且没必要向冷却塔/冷凝器系统那样需要较大的水泵与

管路。蒸发式冷凝器只要求大约是相同规格的风冷式冷凝器的

50%的迎风面积。

Features (产品特性）:

Principle of knowledge (原理知识）: Energy saving air conditioning unit made by the company solved the

two major problems in the area of evaporative condensing: First, the

evaporation efficiency is improved for the evaporative condenser.

Second, the cost is reduced for making the evaporative condenser. The

COP is above 4.4 and the EER is more than 8 and the power

consumption is as low as 30%~50% comparing with the traditional

air-conditioning. The product is in the global leading level for the

refrigeration industry.

The unit by using the plane film evaporative cooling technology

directly gets the cooling water temperature, closed to the wet bulb

temperature of the cooling water system, through the hot exchange

system. It reduces the power consumption and realizes the high cooling

efficiency for the water cooling system and the air cooling system. It has

highest system energy efficiency ratio which is able to provide the

alternative in refrigeration system.

省电空调解决了蒸发式冷凝领域两大世界性难题：第一，蒸发式冷凝器的蒸

发效率，第二，蒸发式冷凝器的造价。省电空调能效比 COP 在 4.4 以上、综

合能效比 EER在 8.0以上，低至传统空调耗电的 30%-50%，处于全球制冷行业

领先水平。

省电空调采用平面液膜蒸发式冷凝技术，通过热交换系统，直接获得接

近于湿球温度的冷却水温度，节省了大功率的冷却水系统，实现了水冷式机

组的高制冷效率和风冷式冷水机组的无需冷却水系统的优点，是目前制冷系

统能效比最高的解决方案。

Principle of energy saving (节能原理）:

The heat absorption of 1 liters of evaporation of water is 2270000 joules, which is equal to 2300BTU of cooling

capacity. The unique evaporative condensing patented technology using by HIROSS is based on the principle,

with water as the cooling medium, using efficient evaporation net takes away heat of condensation. The cooling

water is uniformly distributed in the unique efficient cellular evaporation surface, forming hundreds times area of

water film. The exhaust fan drives the air flow across the water to make the water film evaporative. The

temperature of condensation water is reduced quickly.

HVAC refrigeration industry authority yearbook ASHRAE Handbook: According to the compressor

pressure enthalpy diagram, the condensing temperature is a reduction of 1 ℃ and the compressor energy

efficiency is improved about 3%. Energy saving air-conditioning condensing temperature can be as low as the

wet bulb temperature of environment. The condensing temperature is currently the lowest on the market for all

the air conditioning. The energy saving for the energy saving air conditioning is 30%~50% compared with the air

cooling air conditioning and 15~25% compared with the water cooling air conditioning.

1升水蒸发所吸收的热量为 2270 千焦耳,等同于 2300BTU的冷量。海洛斯独有的的蒸发式冷凝专利技术正是依据此原理，

以水为冷却介质，利用蒸发网的高效蒸发带走冷凝热量。冷却水均匀分布在独有的高效蜂窝式蒸发网表面，形成数百倍

面积的水膜，排热风机驱动空气流掠过水帘促使水膜蒸发，迅速将液化制冷剂所用的冷凝水温度降低。

制冷暖通行业权威年鉴 ASHRAE Handbook：根据压缩机压焓图，冷凝温度每降低 1℃，压缩机能效提高 3%左右。省

电空调的冷凝温度可低至环境湿球温度，是目前市面上所有空调中最低的，故省电空调与当今广泛应用的风冷空调系统

相比，可节能 35-50%，与水冷空调系统相比，能够节能 15-25%。

Constant temperature and humidity control system

(恒温恒湿控制系统)

Protection function (保护功能）:

The unit is implemented some functions for protections, such as: motor overloaded

protection, short circuit protection, over current protection, phase sequence

protection, over heating protection, high pressure protection, low voltage

protection, discharge temperature protection, started frequently protection, blower

fault protection, air pressure fault protection, and humidified fault protection.

These features are ensured that the unit is under normal operation. The unit also

reserves the interface for the fire alarm system. When fire occurs, the system will

send the warning signal to the control system. The system receives the warning

signal and then shuts down the unit to protect the facility. The unit also provides

the interface module (RS-232/RS-485) and software for options.

机组具有电机过载、短路、过电流、相序保护、加热超温保护、压缩机高低压保护、压

缩机排气高温保护、压缩机频繁启动保护、送风机故障保护、风压故障保护、加湿器故

障保护等功能，为确保机组正常运行，机组留有火警信号接口与消防系统连接，当发生

火灾时，消防系统传送火警信号给控制系统之后，机组即进入停机状态。机组还提供了

接口模块（RS-232／RS-485）和软件选项。

SL485 extension PCB board

SL485扩展板

Protection function PCB board

保护功能控制版

Screw type cold water machine automatic control system

(螺杆式冷水机控制系统)

PC S/W – optional (上位机软件 - 选配）:

The simple and stable user interface (简洁稳定的使用介面)

Advanced controlling system (高等控制系统)

Low cost developing environment (低成本开发还境)

The integrated solution (整体解决方案)

Real time monitoring and high efficiency (即时监控和高效)

Remote sensing (远程感测)

Alarm system (报警通知)

Data searching, data exporting, and data printing (资料搜寻、资料导出、和资料列印)

Manual configuration (手动排程设定)

Message log (信息日志化)

Password setting (密码功能)

The chart displaying on the up left side shows how the coefficient of performance (C.O.P.) varies with the input

power in different size of condensing area. The spending of electricity by using the air cooling, water cooling

and evaporative cooling is shown on the down left side. The evaporative cooling saves more energy.

下面左上的图表显示热泵的冷冻系数（冷冻系数）与不同功率的变化。电力消耗在左下的图表显示采用空气，水冷和蒸

发冷却方式。蒸发冷却方式节省较多的能源。

Summary (总结):

The unit was tested in the testing room for 36 hours by heating the condenser environment to 38°C. Despite the

grueling heat, the unit was able to maintain temperatures at 14°C and relative humidity at 65% (±3%) inside

the wine cellar.

单元在测试室内加热冷凝器到摄氏 38度测试 36小时。尽管残酷的热，单元能保持测试室温度在摄氏 14度和相对湿度

在百分之 65的水凖(±3%)。

Test Conditions (测试条件):

1. The cooling unit was tested in the testing room.

2. The cooling unit was set to maintain 14°C (13°C "off" and 2°C Temperature Differential). The short spikes

reflect the cooling unit's auto-defrost cycle.

3. The temperature measurement was taken at the far wall (approximately 3m (300cm) from the cooling unit).

1. 冷却机组装置在测试室中进行测试。

2. 冷却机组被设置为保持摄氏 14度(摄氏 13度“关闭”和摄氏 2度的温度差）。短暂剧烈跳动反映冷却机组自动除霜

周期。

3. 温度测量是离墙一段距离（离冷却机组大约 3米(300cm)）。

Energy-saving data & performance of unit (节能数据和机组性能）:

Ⅰ.

Ⅱ.

Ⅲ.

Ⅳ.

Example: A customer makes a request for the cooling unit. The required specification is described as following: If

V series is the best solution, the model can use the letter,”V” based on I, to represent it. The cooling capacity is

52kW. The xx letter can use the number, “52” based on II, to represent it. The wind blowing is out from the top

and in form the bottom. The wind blowing can use the letter,”O” based on III, to represent it. The way of cooling

is used the water to cool down the plant. The way of cooling can use the letter,”W” based on IV, to represent it.

Finally, the model will use the letter,”V52OW”, to represent it.

例如：依客户提出的要求。所要求的规格如下：如果 V 系列是最好的解决方案，可以用英文字母“V”代表它，依照 I的

规则。若冷却能力为 52KW。XXX 可以使用数字“52”表示进似的制冷量，基于 II的规则。送风方式若是从顶部送出和底

部回风。送风方式可以使用英文字母“O”表示，基于 III的规则。冷却的方式是使用水来冷却车间。因此冷却的方式可

以使用英文字母“W”代表它，基于 IV的规则。最后，此机型的表示方示为“V52OW”。

VxxUA Series (机组系列) Air blowing (送风方式)

App. coo. cap.

(进似制冷量)

Types of cooling

(冷却方式)

Product type（产品型号）:

The first letter represents the model. They are S, E, M, Q, W, V, I, L, and P series.

第一个英文字母表示机组系列，分别为 S、E、M、Q、W、V、I、 L及 P系列。

I: integrated machine series (一体机系列); V: evaporator (蒸发式系列); W: ceiling unit (吊顶式系列)

The xx represents the approximate cooling capacity.

xx英文字母表示进似的制冷量，以数字表示。

The third letter represents the way of wind blowing. By using the letter to describe the different way of wind

blowing is shown as following:

第三个英文字母表示不同送风方式，不同送风方式分别用不同英文字母表示，定义如下：

U – outlet (bottom); O – outlet (top); D – outlet (exchanging); G – outlet (gate); K – outlet (high accuracy); T –

other purposes.

U –下送风; O –上送风; D – 置换送风; G – 格栅送风; K – 高精度型; T – 其他配置

The last letter represents the way of cooling. By using the letter to describe the way of cooling is shown as

following:

第四个英文字母表示不同冷却方式，不同冷却方式分别用不同英文字母表示，定义如下：

A – air cooling 风冷; W – water cooling 水冷; D – air cooled dual-fluid 风冷双冷源; C – chilled water 冷冻水; E

– free cooling 自由冷却;K – water cooled dual-fluid 水冷双冷源

Parameters (参数) Unit (单位) V04 V05 V13 V21 V26

Cooling capacity (制冷量) kW 3.6 5.2 13 20.8 26

Sensible capacity (感应量) kW 2.8 4.6 11.2 17.2 23.8

Air flow (风量) m3/h 1500 2000 4000 7000 7500

Cooling capacity (制冷量) kW 3.6 5.2 13 20.8 26

Sensible capacity (感应量) kW 2.2 4.1 12.2 18.3 25.6

Air flow (风量) m3/h 1500 2000 4000 7000 7500

Filter (过滤器) N 1 1 1 1 2

Area (面积) m2 3.76 4.76 6.26 6.26 6.26

Scroll compressor (压缩

机)

n 1 1 1 1 1

Input power (输入功率) kW 3 3 6 6 6

Fan No. (风机数) 1 1 1 1 1

PTC heater (PTC 加热) n 1 1 2 2 3

Input power (输入功率) kW 3 3 6 6 9

Power source (电源) 380V-3p4L-50Hz

Fan electromotor (风机马

达)

Belt/DC

Humidifier (加湿器) Immersed electrode steam generator humidifier

Input power (输入功率) kW 2.6 2.6 3.6 3.6 6

Capacity (额定量) kg/h 5 5 5 5 8

Entrance (入口) Both sides

and back

Both sides

and back

Both sides

and back

Both sides

and back

Both sides

and back

Size (尺寸)

L (mm) 长 650 650 800 800 1560

W (mm) 宽 650 650 800 800 800

H (mm) 高 1600 1600 2300 2300 2300

Weight (重量) kg 190 240 270 270 320

Specifications for V series (V 系列蒸发式规格):

P.S.:

1. The unit of energy level efficiency is based on the reference, GB/T17758-2010. Testing condition (indoor)

Dry ball: 27℃, wet ball: 19℃, condenser water (in): 30℃, condenser water (out): 35℃.

2. The specifications due to the improvement of product and redesign would not give the notice.

3. The unit is the national energy-saving product that meets the national energy-saving requirement. (Temperature

accuracy: ±0.5℃, relative humidity accuracy: ±3%)

备注：

1. 机组能效等级参考《GB/T17758-2010 单元式空气调节机能效限定值及能源效率等级》。

测试条件：室内干球温度 27℃，湿球温度 19℃，冷凝进水温度 30℃，冷凝出水温度 35℃。

2. 机组规格因产品改良而更改，恕不另行通知。

3. 机组为国家节能产品，符合国家节能产品的要求。(温度精度：±0.5℃，相对湿度精度：±3%)

Parameters (参数) Unit (单位) V31 V39 V52 L65 L72

Cooling capacity (制冷

量)

kW 31.2 39 52 65 72

Sensible capacity (感应

量)

kW 29.5 35.1 48.4 53.9 65.1

Air flow (风量) m3/h 8000 8500 9000 9500 11000

Cooling capacity (制冷

量)

kW 31.2 39 52 65 72

Sensible capacity (感应

量)

kW 30.5 37.2 40.4 55.9 67.2

Air flow (风量) m3/h 8000 8500 9000 9500 11000

Filter (过滤器) N 1 1 2 1 2

Area (面积) m2 6.26 37.75 37.75 37.75 37.75

Scroll compressor (压缩

机)

n 1 1 1 1 1

Input power (输入功率) kW 8 12 9 9.8 9.2

Fan No. (风机数) 1 1 1 1 1

PTC heater (PTC 加热) n 3 3 3 3 3

Input power (输入功率) kW 8 12 9 12 9

Power source (电源) 380V-3p4L-50Hz

Fan electromotor (风机

马达)

Belt/DC

Humidifier (加湿器) Immersed electrode steam generator humidifier

Input power (输入功率) kW 7 7 6 7.5 6

Capacity (额定量) kg/h 9 9 8 9 8

Entrance (入口) Both sides

and back

Both sides

and back

Both sides

and back

Both sides

and back

Both sides

and back

Size (尺寸)

L (mm) 长 1000 1000 1560 1000 1560

W (mm) 宽 800 800 800 800 800

H (mm) 高 1980 1980 2300 1980 2300

Weight (重量) kg 450 480 380 520 450

P.S.:

1. The unit of energy level efficiency is based on the reference, GB/T17758-2010. Testing condition (indoor)

Dry ball: 27℃, wet ball: 19℃, condenser water (in): 30℃, condenser water (out): 35℃.

2. The specifications due to the improvement of product and redesign would not give the notice.

3. The unit is the national energy-saving product that meets the national energy-saving requirement. (Temperature

accuracy: ±0.5℃, relative humidity accuracy: ±3%)

备注：

1. 机组能效等级参考《GB/T17758-2010 单元式空气调节机能效限定值及能源效率等级》。

测试条件：室内干球温度 27℃，湿球温度 19℃，冷凝进水温度 30℃，冷凝出水温度 35℃。

2. 机组规格因产品改良而更改，恕不另行通知。

3. 机组为国家节能产品，符合国家节能产品的要求。(温度精度：±0.5℃，相对湿度精度：±3%)

Specifications for V series (V 系列蒸发式规格):

Parameters (参数) Unit (单位) V04 V05 V13 V21 V26

Power source (电源) V(Hz) 220V/50Hz

Wind rate (风量) m3/h 5500 5900 11000 11000 12000

Fan (diameter) (直径) mm 450 350 450 450 630

Fan (quantity) (数量) 1 2 2 2 1

Noise (噪音) db(A) 50 52 56 58 62

Size (尺寸)

L (mm) 长 915 1100 1280 1430 1355

W (mm) 宽 350 350 350 350 406

H (mm) 高 605 650 750 750 1006

Weight (重量) kg 33 37 48 82 95

Parameters (参数) Unit (单位) V31 V39 L65 L72

Power source (电源) V(Hz) 220V/50Hz

Wind rate (风量) m3/h 12050 22000 23500 25000

Fan (diameter) (直径) mm 500 500 630 630

Fan (quantity) (数量) 2 2 2 2

Noise (噪音) db(A) 62 66 68 70

Size (尺寸)

L (mm) 长 1530 1790 1850 2035

W (mm) 宽 400 400 400 400

H (mm) 高 996 955 996 996

Weight (重量) kg 120 144 152 165

Specifications for V series outdoor units

(V 系列室外机规格):

Structure (结构图):

The unit for indoor

(Front view)

室外机（前视图）

The unit for indoor

(Side view)

室外机（侧视图）

The unit for outdoor

(Front view)

室外机（前视图）

The unit for outdoor

(Side view)

室外机（侧视图）

The unit for outdoor

(Vertical view)

室外机（俯视图）

P.S. The parameters for length (L), width (W), and height (H) are varied with different models. Please check

specifications of dimensions in previous pages for more details.

备注：长度（L）、宽度（W）、和高度（H）的参数会随不同的型号而改变。更多的细节请参考前面页面尺寸规格的部份。

HVAC system HVAC system HVAC system

The unit for indoor

(Front view)

室内机（前视图）

The unit for indoor

(Side view)

室内机（侧视图）

The unit for indoor

(Inner view)

室内机（内视图）

P.S. The parameters for length (L), width (W), and height (H) are varied with different models. Please check

specifications of dimensions in previous pages for more details.

备注：长度（L）、宽度（W）、和高度（H）的参数会随不同的型号而改变。更多的细节请参考前面页面尺寸规格的部份。

The unit for outdoor

(Front view)

室外机（前视图）

The unit for outdoor

(Side view)

室外机（侧视图）

HVAC system HVAC system HVAC system

HVAC system HVAC system HVAC system

The unit for indoor

(Inner view)

室内机（内视图）

Air blowing (送风方式):

Cabinet: U type up outlet

front inlet

柜式：U型上送风前回风

Cabinet: B type up outlet

back inlet

柜式：B型上送风后回风

Cabinet: V type up outlet

down inlet

柜式：V型上送风下回风

Cabinet: D type up outlet

down inlet

柜式：D 型下送风上回风

Ceiling unit: U type side

outlet side inlet

吊顶式：U型侧送风侧回风

Ceiling unit: U type side outlet

front inlet

吊顶式：U型侧送风前回风

Cabinet: U type front outlet

front inlet

柜式：U型前送风前回风

Functional schemes (功能性架构):

构图):

Water cooled dual-fluid

水冷双冷源

Free cooling

自由冷却

Chilled water

冷冻水

Air cooling

风冷

Water cooling

水冷

Air cooled dual-fluid

风冷双冷源

No one knows when or how disaster will strike. We just know the potential is always there, so preparation is

crucial to minimizing its impact on computers, networks, users, and business. The Engineering Department

provides a series of solutions for the functional architecture of unit. Customers could choose one of the

functional frameworks of unit according to the actual situation. If customers cannot make the choice, engineers

will serve their needs in a professional point of view.

没有人知道何时或如何将走向灾难，我们知道可能性总是存在的，所以准备是对电脑、网络、用户和业务降低受灾难影

响的重要关键。工程部门针对机组功能性架构提供了一系列的解决方案，客户可依实际的情况选择合适的功能性架构，

若客户无法选择，工程师会以专业的角度提供客户所需的服务。

Office: No. 125, Zhongxing Rd., Bantian, Shenzhen City,

Guangdong

Address 1: Economic Development Zone, Futian Free Trade

Zone, Shenzhen City, Guangdong

Address 2: CBOS Industrial Park, Dongguan, Guangdong

Phone: +86-755-89202131

Fax: +86-755-89202105

http://www.hirossz.com

Email: hiross@hiross.org

辨公點:深圳坂田中興路 125 號

厂 1 深圳: 深圳福田保税区经济开发区

厂 2 东莞:广东东莞冷博工业园

电话: +86-755-89202131

传真: +86-755-89202105

http://www.hirossz.com

电子邮箱: hiross@hiross.org

Agency（经销商）: