低溫恒溫循環器產品說明:
JOYN品牌低溫恒溫循環器風冷式全封閉壓縮機組制冷及微機智能控制系統,，具有提供高低溫液體、高低溫水浴的作用，以滿足用冷卻水及高溫液體去降溫或恒溫其他儀器。也可把多種容積直接在槽內進行低溫恒溫實驗。低溫恒溫循環器可配套旋轉蒸發器、低溫化學反應釜、冷凍干燥機儀、雙層玻璃反應釜，紫外分光光度計、磁力攪拌器等儀器的循環制冷，進行多功能低溫下的化學反應、生物反應、藥物反應等。
低溫恒溫循環器主要特征:
●全封閉進口制冷壓縮機，無氟制冷系統且具有過熱、過電流、.超壓等多重保護裝置。
●低溫恒溫循環器具有內外循環作用，循環泵可以把槽內介質外引,建立第二恒溫場，起到實驗容器降溫或恒溫作用。
●采用一代進口全自動PID溫度設定程序及進口溫度傳感器，控溫精度高。
●高精度溫度控制技術加上U型雙循環系統，提高溫度均勻性。
●超大屏幕液晶中英文對照顯示，數據清晰，外形美觀，個性化界面讓工業控制不再單調。
●低溫恒溫循環器的機身外殼采用鏡面防老化靜電噴漆技術，內膽臺面采用優質S304不銹鋼，清潔衛生，美觀耐腐蝕。
●側面備有放水閥，方便更換介質。
●內置多種設備保護裝置：
1.超溫保護裝置，蜂鳴報警
2.整機具有斷電保護功能
3.具有低水位保護和蜂鳴報警功能，防止槽內介質燒干導致機器故障和加熱管防爆功能
低溫恒溫循環器技術參數:
型號：QYHX-0508
溫度范圍（℃）：-5~100
數顯分辨率（℃）：0．01
溫度波動度（℃）：±0．05
槽容積（L）：8
循環泵流量（L/min）：16
●以下為低溫恒溫循環器可選配功能
1.可選配通訊接口與PC機同步操作。
2.可選配內置1~30段的程序進行溫度控制，自動程序控溫，實時顯示設定溫度及時間程序運行狀態
3.可選配外接溫度傳感器功能，實現內外溫度設定，可監測和控制外循環時外部裝置體系的溫度。
4.可選配重新布局槽體內置的冷卻盤管，對反應槽的放熱反應進行控制。
5.可選配設計安裝磁力攪拌功能，無需外接立式攪拌機，操作簡單方便，可以實現全封閉恒溫下的攪拌反應。
6.腳輪可以根據客戶要求加裝，拆卸方便
7.接受各種尺寸規格或者特殊要求產品的定做

Low temperature constant temperature circulator instructions:
JOYN brand low temperature constant temperature circulator air-cooled enclosed compressor refrigeration and microcomputer inligent control system, and provides the high low temperature liquid, the effect of high and low temperature water bath, in order to meet with cooling water to cool down or constant temperature and high temperature liquid other instruments. Can also be multiple volume directly in low temperature constant temperature within the tank experiment. Low temperature constant temperature circulator can form a complete set of rotary evaporator, chemical reaction kettle at low temperature, freeze-drying machine, double deck glass reaction kettle, ultraviolet spectrophotometer, magnetic stirrer and other instruments of circulation cooling, multi-function low temperature chemical reactions, biological reactions, drug reactions, etc.
Low temperature constant temperature circulator main features:
Enclosed imported refrigeration compressor, fluorine-free refrigeration system with heat, over current,. The overpressure multiple protection devices, etc.
Low temperature constant temperature cycle has internal and external circulation role, circulating pump can put the irfpa slot medium, establish the temperature field and experimental container cooling or constant temperature effect.
When using the latest generation of imported automatic PID temperature setting process and temperature sensor, temperature control precision is high.
Low and high precision temperature control technology and patented U binary system, improve the temperature uniformity.
Large screen LCD display in both Chinese and English, the data is clear, beautiful shape, personalized interface for industrial control is no longer drab.
Low temperature constant temperature circulator fuselage shell USES the mirror anti aging electrostatic painting technology, the tank adopts high-quality S304 stainless steel mesa, clean sanitation, beautiful and corrosion resistance.
Low profile with water drain valve, convenient change of medium.
Low built-in a variety of equipment protection device:
1. Overtemperature protection device, buzzer alarm
2. The machine has the power to protect function
3. Have low water level protection and buzzer alarm function, prevent groove dry up medium resulting in failure of the machine and heating pipe explosion proof function
Low temperature constant temperature circulator technical parameters:
Model: QYHX - 0508
Temperature range （℃） : - 5-100
Digital display resolution （℃） : 0.01
Temperature fluctuation degree （℃） : 0.05 mm
Tank volume （L） : 8
Circulating pump flow rate （L/min） : 16
Low low temperature constant temperature circulator optional features are as follows
1. The optional synchronous communication interface with PC operation.
2. Optional built-in 1 ~ 30 section of the program for temperature control, automatic program control, real-time display set temperature and time program running state
3. Optional external temperature sensor function, achieve the internal and external temperature setting, can monitor and control the temperature of the outer loop external device system.
4. Optional re-layout tub built-in cooling coil, to control the reaction tank exothermic reaction.
5. Optional design installation magnetic stirring function, without external vertical agitator, simple and convenient operation, can realize fully enclosed under the constant temperature of mixing reaction.
6. Equipped with castor can according to customer requirements, convenient disassembly

7. To accept all kinds of size or special request products
 

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幽默一分鐘：女友做財務工作，年底特別忙。我給她發了條祝福短信：“親愛的，祝你財源滾滾，數錢數到手抽筋。"過了好一會兒，女友回短信說：“以后閉上你的烏鴉嘴——點鈔機壞了，我正在數錢。"