Overview
A temperature-controlled stirrer is an essential device in laboratories and industrial settings where precise mixing and heating of liquids are required. It combines a stirring mechanism with a heating element, allowing users to maintain consistent temperatures while ensuring homogeneity in solutions. These devices are widely used in chemical synthesis, pharmaceutical production, and food processing. Modern models often feature digital controls for temperature and speed, making them highly accurate and user-friendly.
Structure and Working Principle
The device consists of a motor-driven stirrer, a heating plate or bath, and a control unit. The stirrer rotates a shaft with impellers, while the heating element maintains the desired temperature. Sensors monitor the temperature and adjust the heating output accordingly. Advanced models may include programmable settings, timers, and safety features like automatic shut-off. The combination of mechanical stirring and thermal regulation ensures efficient mixing without hot spots or uneven heating.
Key Features
Temperature-controlled stirrers offer adjustable stirring speeds, typically ranging from 100 to 2,000 RPM, and temperature ranges from ambient to 300°C or higher. Many models include digital displays for real-time monitoring. Corrosion-resistant materials like stainless steel or PTFE are common for components in contact with chemicals. Some units also support magnetic stirring, where a rotating magnetic field drives a stir bar inside the container, eliminating the need for direct mechanical contact.
Application Areas
These stirrers are indispensable in research labs for chemical reactions, dissolution studies, and sample preparation. In industrial settings, they are used in batch processing, quality control, and large-scale production of pharmaceuticals, cosmetics, and food products. They are also employed in environmental testing, such as water quality analysis, where precise mixing and temperature control are critical for accurate results.
Maintenance and Precautions
Regular maintenance includes cleaning the stirrer shaft and impellers to prevent residue buildup. The heating element should be inspected for wear or damage, and electrical components must be kept dry. Avoid using the device with incompatible chemicals that may corrode its parts. Always follow the manufacturer’s guidelines for maximum temperature and load capacity to prevent overheating or mechanical failure.
B2B Procurement Guide
When purchasing temperature-controlled stirrers in bulk, consider the specific needs of your application, such as volume capacity, temperature range, and material compatibility. Look for suppliers with a reputation for reliability and after-sales support. Compare features like programmability, safety certifications, and energy efficiency. Request samples or demonstrations to evaluate performance before committing to large orders. Prices vary widely based on specifications, so budget accordingly.
Related Manufacturers
- 主营：搅拌器
- 主营：搅拌器、搅拌设备
- 主营：立式搅拌器、不锈钢搅拌器、侧入式搅拌器、顶入式搅拌器、电机减速机、搅拌罐
- 主营：减速机、机械密封、机架、搅拌器、搪瓷反应釜
- 主营：机械密封、搅拌设备、立式搅拌机、防腐搅拌器、桨式搅拌器、立式搅拌器、钛材搅拌器、搪瓷搅拌器、反应釜搅拌器、不锈钢搅拌器、衬胶衬塑搅拌器、不锈钢搅拌罐、搪玻璃反应釜
- 主营：焊接机架、铸造机架、机械密封、搅拌器、侧入式搅拌器、立式搅拌器、脱硫搅拌器、不锈钢搅拌器、化工搅拌器、溶解罐搅拌器、反应釜搅拌器、搅拌器厂家、顶入式搅拌器、沥青搅拌器、油罐搅拌器、填料密封
- 主营：大型立式搅拌器、侧入式搅拌器、沥青搅拌器、脱硫搅拌器、水处理搅拌器、矿砂搅拌器、搅拌罐、不锈钢反应釜、搪瓷反应釜
- 主营：搅拌器、单双层搅拌桨、脱硫搅拌设备
- 主营：[]
- 主营：全自动凯氏定氮仪、红外测油仪、台式多参数水质检测仪、搅拌器、重金属检测仪、BOD测定仪、食品安全测定仪、农药残留检测仪、液液萃取仪、一体化万用蒸馏仪、电厂专用硅酸根检测仪、紫外测油仪、便携式多参数水质检测、磷酸根测定仪、粗纤维测定仪、测脂肪测定仪、全自动电位滴定仪、离子计、COD测定仪、余氯测定仪、紫外多参数检测仪、光度计、溶解氧仪、水质理化箱、综合重金属检测仪、滴定仪
- 主营：多参数水质检测仪、红外测油仪、全自动凯氏定氮仪、搅拌器、一体化万用蒸馏仪、全自动液液萃取仪、食品安全检测仪、cod测定仪、便携式污水检测仪、水质理化箱、水质重金属检测仪、食品重金属检测仪、农残检测仪、国标COD消解器、萃取仪、滴定仪、浊度计、紫外测油仪、离子计、全自动电位滴定仪、土肥仪、土壤墒情检测仪、粗脂肪测定仪、粗纤维测定仪、水质微生物采样检测箱
- 主营：恒温摇床、双层摇床、培养振荡器、搅拌器厂家、恒温振荡器、振荡培养箱、大容量振荡器、摇床制冷液晶屏、振荡摇床培养箱
- 主营：气体检测仪、水质采样器、水质分析仪、搅拌器、烟尘烟气测试仪、大气采样器、超声波明渠流量计、恒温恒湿称重系统、个人防护包、油气回收检测仪
- 主营：移液器、分析天平、旋转蒸发仪、搅拌器、离心机、混匀仪、振荡器、摇床、金属浴、培养箱、显微镜、加热板、定氮仪、水分测定仪、超声波清洗机、水质检测仪、基因扩增仪、浓缩仪、洗瓶机、反应釜、电泳仪、超声聚焦打断仪、滴珠机、凝胶成像、酸纯化系统
- 主营：传感器、电磁阀、保护器、搅拌器、地磅、电动脚手架、装载机电子秤、机械抓手、砌筑升降平台、光伏板升降机、内撑吊具、混凝土振动棒、打标机、研磨机、裁切机、平移门电机、超市防盗门、磨片磨头、滑移机、消防机器人、农业打药机、履带底盘、消防器材
- 主营：气体检测仪、水质分析仪、水质采样器、搅拌器、大气采样器、烟尘烟气分析仪、粉尘颗粒物检测仪、油气回收检测仪、流量校准仪、林格曼黑度仪、VOC检测仪、FID、红外CO/CO2分析、甲醛检测仪、激光甲烷遥距仪、明渠流量计、风速仪、ATP荧光检测仪、TOC总有机碳分析仪、汽车尾气分析仪、红外测油仪、恒温恒湿称重系统
- 主营：甲醛释放量气候箱、水泥水化热测定仪、沥青蜡含量、固态调压器调温、高低温水浴、水泥生料易烧性压实机、人造板划痕试验仪、水泥原料易磨性球磨机、冻土冻结温度、混凝土粉样分层研磨机、家具平整度试验仪、土工布垂直渗透仪、小室法甲醛试验箱、人造板落球冲击试验仪、砂基透水砖透水速率、水泥胶砂抗冻性试验箱
- 主营：高空作业车、沥青搅拌机、四不像、双罐智能调温、随车挖、全自动伐木机、遥控割草机、挖树机、船吊、克令吊、蜘蛛吊、随车吊、汽车吊、折臂吊、车载吊机、光伏打桩机、3吨蜘蛛吊、5吨蜘蛛起重机、8吨蜘蛛起重机、12吨蜘蛛、随车起重机、随车吊改装、三轮随车吊、船用起重机、固定式起重机、固定吊机
- 主营：循环泵、反应釜、旋转蒸发器、恒温磁力搅拌器、双层玻璃反应釜
- 主营：分析仪、采样器、监测仪、搅拌器、消解器、粉尘仪、回流管、防护箱、测量仪、检测仪、培养箱、风速仪、黑度仪、微波炉、测定仪、遥测仪、萃取仪、指数仪、流量计、防护包、测油仪、真空泵、无氧培养、加热装置、水质监测、光电光度
- 主营：红外测油仪、全自动凯氏定氮仪、重金属检测仪、磁力搅拌器、BOD测定仪、多参数水质分析仪、食品安全检测仪、土壤检测、农残检测仪、一体化万用蒸馏仪、全自动液液萃取仪、硅酸根测定仪、紫外测油仪、cod测定仪、氨氮检测仪、水质理化箱、紫外多参数水质分析仪、滴定仪、全自动电位滴定仪、便携式水质检测仪、离子计、溶解氧仪、电导率仪、粗脂肪测定仪、粗纤维测定仪、土壤养分检测仪
- 主营：气体分析仪、测温门、水质检测仪、搅拌器、实验室仪器、大气采样器、恶臭检测采样、汽车尾气分析、总悬浮、消解仪、低浓度烟尘、气体探测器、cod消解、检测箱、测尘仪、油烟检测仪、噪声监测、水质采样器、气象站、梅思安、指数仪、浮游菌、测油仪、皂膜流量计
- 主营：全自动凯氏定氮仪、红外测油仪、多参数水质检测仪、搅拌器、食品安全检测仪、cod检测仪、国标BOD测定仪、高锰酸盐指数分析仪、水质重金属检测仪、光度计、水分仪、土壤肥料养分检测仪、脂肪测定仪、粗纤维测定仪、紫外测油仪、便携式多参数检测仪、滴定仪、全自动电位滴定仪、电厂锅炉水硅酸根测定、磷酸根测定仪、农残检测仪、水质理化箱、水质微生物采样检测箱、溶解氧检测仪、全自动总磷测定仪
- 主营：红外测油仪、紫外测油仪、全自动凯氏定氮仪、搅拌器、BOD测定仪、多参数水质检测仪、食品安全检测仪、农残检测仪、水质重金属检测仪、一体化万用蒸馏仪、全自动液液萃取仪、土肥仪、cod检测仪、电厂专用硅酸根检测仪、滴定仪、蛋白质检测仪、手持式水质检测仪、全自动电位滴定仪、粗脂肪测定仪、粗纤维测定仪、数粒仪、溶解氧仪、电导率仪、磷酸根测定仪、水质理化箱、水质微生物采样检测箱