Lab constant temperature and humidity air conditioner (See Seth laboratory constant temperature and humidity air conditioner)
（1）安全可靠
Safety and reliability
進(jìn)口高精度溫濕度傳感器能準(zhǔn)確測量實(shí)驗(yàn)室內(nèi)實(shí)時(shí)的溫濕度數(shù)值并傳輸給控制器，直流變頻壓縮機(jī)無級(jí)調(diào)節(jié)、無級(jí)調(diào)節(jié)電加熱器、模擬量控制加濕器可根據(jù)實(shí)際實(shí)驗(yàn)室需求調(diào)節(jié)輸出功率，使實(shí)驗(yàn)室內(nèi)溫度濕度處于穩(wěn)定狀態(tài)。含濕量的控制策略，使控制實(shí)驗(yàn)室內(nèi)濕度控制快速準(zhǔn)確，沒有誤操作誤判斷。
The imported high-precision temperature and humidity sensor can accurately measure the real time temperature and humidity values inside the lab and transmit to controller. Stepless adjustment of DC frequency conversion compressor, stepless adjustment of electric heater and analogue control humidifier can adjust the output power according to lab requirements to make the temperature and humidity inside the lab in a stable condition. The absolute moisture control strategy makes the quick and accurate humidity control inside the lab possible and without misoperation or misjudgment.
（2）綠色節(jié)能
Green energy-saving
直流變頻壓縮機(jī)，可根據(jù)實(shí)驗(yàn)室熱負(fù)荷輸出制冷量，冷量無級(jí)調(diào)節(jié)，比交流變頻機(jī)組節(jié)能約20%，比定頻機(jī)組節(jié)能約50%。運(yùn)行噪音低，比交流變頻機(jī)組噪音低約5~10分貝，系統(tǒng)壓力高，除濕能力強(qiáng)，采用R410A環(huán)保冷媒、采用電子膨脹閥，精確控制冷媒流量、電加熱、電加濕、室外風(fēng)機(jī)無級(jí)調(diào)節(jié)。
DC frequency conversion compressor can output refrigerating capacity based on lab heat load. Stepless adjustment of cold saves about 20% energy than AC frequency conversion unit and about 50% energy saving than constant frequency unit. The low running noise is 5-10 decibels lower than AC frequency conversion unit. The system’s high pressure and strong ability to dehumidification adopts the R410A environmental refrigerant and electronic expansion valve to accurately control refrigerant flow, electric heating, electric moistening and stepless adjustment of outdoor fans.
（3）安全可靠
Safety and reliability
采用通過嚴(yán)格認(rèn)證測試的國際品牌零部件，EMC測試符合歐盟標(biāo)準(zhǔn)，整個(gè)系統(tǒng)具備硬件及軟件的多重安全保護(hù)：電加熱過熱保護(hù)、加濕器缺水保護(hù)、壓縮機(jī)高低壓、過載保護(hù)、風(fēng)機(jī)故障保護(hù)、電壓、電流超限保護(hù)、溢水、火警等一系列安全保護(hù)、設(shè)備出廠前均通過嚴(yán)格的開機(jī)運(yùn)行測試，直流變頻機(jī)組出廠前進(jìn)行氟利昂保壓。
The internationally known brａnd parts, which have passed strict certification tests, are adopted; EMC test conforms to EU standard. The overall system is equipped with multiple security protection of hardware and software: a series of safety protections like overheating protection for electric heating, excessive low water level protection for humidifier, high-low and overloading protection for compressor, fan fault protection, voltage and current over-limit protection, overflow and fire alarm. The equipment passed the strict operation test before leaving the factory and Freon pressure keeping before DC frequency conversion unit leaves the factory.
（4）維護(hù)方便
Convenient maintenance
框架式結(jié)構(gòu)，機(jī)組正面背面均可進(jìn)行維護(hù)，零部件更換維護(hù)方便，遠(yuǎn)程故障診斷。
Frame structure; the front and back of the unit can be maintained; convenient replacing and maintenance of parts; remote fault diagnosis.
（5）適應(yīng)性強(qiáng)
Strong adaptability
上送風(fēng)、下回風(fēng)，下送風(fēng)、上回風(fēng)，上送風(fēng)、前回風(fēng)等多種送回風(fēng)方式可供選擇。5kw-50kw多種冷量段、變頻壓縮機(jī)無級(jí)調(diào)節(jié)、無級(jí)調(diào)節(jié)電加熱及模擬量控制加濕器可適應(yīng)各種大小的實(shí)驗(yàn)室，多樣化高適應(yīng)性的設(shè)計(jì)可滿足現(xiàn)場各種安裝條件，大面積的冷凝器及調(diào)速室外風(fēng)機(jī)的設(shè)計(jì)，可滿足各種室外環(huán)境，可根據(jù)客戶需求進(jìn)行定制化設(shè)計(jì)。
Diversified return air modes can be chosen, like upper air supply, lower return air, lower air supply, upper return air, upper air supply, front return air etc. Multiple cooling sections from 5 to 50kw, stepless adjustment of frequency conversion compressor, stepless adjustment of electric heating and analogue control humidifier can adapt to labs with all kinds of sizes. The diversified and highly adaptable design can meet all sorts of installation conditions on site, and the design of large area condenser and speed adjustable outdoor fan can meet various outdoor environments and can be custom-tailor designed according to client’s requirements.

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