博文

目前显示的是 五月, 2021的博文

Precision LCD screen electric heating incubator-DNP

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DNP series thermostatic incubator: Precision LCD display, microcomputer intelligent PID control system; electric film carbon fiber heating, constant temperature; with timing and over-temperature alarm; with RS485 computer interface; standard international brands cooling fan, maintenance-free, durability; perfect duct design to ensure temperature uniformity for the working chamber; mirror stainless steel inner, anti-acid and anti-corrosion Modern high-class laboratories recommend using, suitable culture temperature environment with higher requirements users. Apply to such as the cultivation of microorganism's industries, the necessary equipment for the health care, biotechnology, and agriculture and scientific experiments. electric heating incubator Electric heating incubator product introduction: ●Apply to such as the cultivation of microorganism's industries, the necessary equipment for health care, biotechnology, agriculture, and scientific experiments. Feature: ●Precision L

Low temperature biochemical incubator

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  Low-temperature biochemical incubator The biochemical incubator is mainly used for the incubation of biochemical reactions, in order to be able to observe the incubation reaction at its specific temperature, so the door of the biochemical incubator is mainly composed of double-layer vacuum glass, which can effectively isolate the temperature inside and outside the chamber affect each other composition, but also enable the operator to observe the change of reaction outside without destroying the reaction conditions. The low-temperature  biochemical incubator  is based on the ordinary temperature of the incubator, increase a temperature stage temperature, (0 ~ 65 ° C, -10 ~ 65 ° C, -20 ~ 65 ° C, -40 ~ 65 ° C), mainly refrigeration. Due to the low temperature, it is easy to cause frost, so generally with defrosting function. When the door of the incubator is opened during the test, icing will occur inside the working incubator. The frost function is good to avoid the failure of the bioc

Why does the clean bench maintain a sterile environment?

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The clean bench  is a general type of local purification equipment for human operation, the form of airflow is vertical laminar flow, it can create local high cleanliness of the air environment, is the scientific research and pharmaceutical, medical health, electronic optical instruments, and other industries ideal special equipment. 1, the wind is blown from the inside to the outside, there is a filter screen in the air inlet (to be cleaned at intervals), so the wind blowing in is filtered. 2, super clean table is generally equipped with a UV lamp, a UV lamp has a sterilization effect. Before each use, the ultraviolet lamp is generally opened for more than 20 minutes to achieve the effect of sterilization. 3, generally before use, must use 75% alcohol disinfection, further remove bacteria. The clean bench ( Laminar flow cabinet)single person-JH1 clean bench

What is the structural composition of a mold incubator?

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Mold incubator is a high precision constant temperature equipment with heat and cold control, which can be used for plant culture, breeding experiment, cultivation and preservation of bacteria, mold, microorganism, BOD measurement of water analysis, and other purposes of constant temperature test. It is ideal test equipment for biological genetic engineering, agriculture, animal husbandry, and aquatic products. Structure of mold incubator mold incubator Mold incubator:http://en.kentonchina.com/Mildew-incubator/20170527/8.html

Wastewater treatment test equipment biochemical incubator

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Biochemical incubator, as important test equipment in scientific research institutions, colleges, and universities, production units, or department laboratories, is widely used in low temperature and constant temperature tests, culture tests, environmental tests, etc. The actual temperature sensed by the temperature sensor in the incubator is converted into an electrical signal, and the heater or refrigeration compressor is controlled by a microcomputer to achieve the desired temperature. Biochemical incubator 1. Nominal volume: 70L, 100L, 150L, 250L; 2.temperature control range: 0 ~ 60℃; 3.temperature fluctuation tolerance: ±1℃ (70L, 100L) ±1.5℃ (150L, 250L); 4.temperature uniformity tolerance: ±1.5℃ (70L, 100L, 150L) ±2℃ (250L); 5.power supply voltage: AC 220V/50Hz; 6.input power: 350W (70L, 100L) 450W (150L) 700W (250L); 7.working environment: ambient temperature 10~30℃ relative humidity below 70%; 8.refrigerant: R134A; 9.Equipment Category: Class I, Type B. biochemical incubator

How to maintain the constant temperature and humidity test chamber?

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The constant temperature and humidity test chamber is the most used instrument in environmental reliability tests at present. It is widely used in electronic, electrical, military, plastic, hardware, chemical industry, and other industrial fields, such as electronic components, auto parts, notebook computers, and other virtual climate environment tests. Routine maintenance of constant temperature and humidity test chamber : First, open the door of the test chamber and turn on the main power downward. Turn the drain valve to the open position, the water is discharged into the lower water tank by the return pipe, and all the water is discharged into the lower water bucket. Pull out the return pipe, connect the motor with the power plug, and pull out the outlet pipe of the return pipe. At this time, the outlet of the motor will leak is a normal phenomenon. Please press the outlet of the motor with your finger and quickly pour out the water in the bucket. In this way, all parts of the con

The difference between oven, blast oven and vacuum oven is introduced

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The oven can be divided into no air oven, air oven, vacuum oven these three categories. For drying, the main ways are direct heating, vacuum, and negative pressure dehumidification, or hot air circulation, and other heating methods. The first drying, drying oven , the most traditional way of heating is heating drying, drying oven, this is common and everyone understands the principle of this part of the oven to everybody can better understand, is similar in the fire to dry, it is mainly used for metal, food drying speed without much requirements for items with the most suitable for this kind of oven drying. The second drying, the drum wind drying oven, this kind of oven is the main principle of hot air circulation drying, he demands a high drying speed, mainly for the drying time is short, hot air circulation drying oven to do in this convenient is in place, he can more quickly on the items to the humidity of quickly taken away under the hot air circulation, make full use of the princi

How to chose the right oven models

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  When choosing the model of the  oven , you need to pay attention to some points. 1. The products baked. Drying products are not the same, the use of the oven is very different, vacuum oven, electric oven, no blast oven, blast oven, etc. Different choices for the products that are not used. 2. Use temperature. Different types of ovens, the temperature is different. For example, the temperature of high-temperature ovens can go to three hundred to five hundred degrees, but ordinary types of ovens can only reach about 250 °. 3. The range of the working room. The height, width, and depth need to know how much. If the object baked 1 meter in length, but the oven studio size is only 50 cm, it is clear that does not meet the size requirements. 4. Internal requirements. Need to configure several layers, trays, how much hole distance, weighing how many pounds, whether you need a cart version or conventional models, etc. The above is the main point of the selection of the model of the  oven , K

Electric thermostatic air drying oven, high matching oven, specially used for laboratory

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Electric thermostatic air drying oven, high matching oven, especially used for laboratory. GX series drying oven, with inner cavity waste heat technology; Air duct forced convection circulation system; Microcomputer control system; Isolation insulation technology. Dry oven more suitable for laboratory use. Kenton instrument drying ove n manufacturer has a mature constant temperature equipment production technology. Welcome to exchange.

Composition and material of constant temperature air drying oven

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 Structure of a blast constant temperature drying oven The outer layer of the drying oven body is a spray-painted iron sheet; The middle layer is glass wool or asbestos for heat insulation; The third layer is iron sheet; The fourth layer is made of iron sheet air convection wall, so that the cold and hot air can convection, the temperature in the oven is uniform. The wall outside the working room is coated with silver powder paint which is resistant to high temperature and corrosion. There are vents on the top of the oven for hot air and steam to escape, and there is a thermometer jack in the middle of the vents. A thermometer is inserted to indicate the temperature in the oven. The door of the oven is double layer, the inner L -] is generally high temperature resistant and not easily broken tempered glass, the outer door is filled with metal insulation. There are inlet and outlet holes at the bottom of the oven. There is a sample partition in the working room, on which the sample is

Can alcohol lamps be used on the Laminar Flow Cabinet?

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 Some laboratory workers often discuss a question: whether the Laminar Flow Cabinet use alcohol lamps? There are many different views on this. Laminar Flow Cabinet There is a view that, First, the purifying air in the super-clean platform is blown from top to bottom, and its heat energy forms convection, which can form a sterile area in the local area to prevent microbial infection. The 2nd, the disinfection action of alcohol lamps and lanterns also not allow to ignore: the high temperature that produces can eliminate cell, avoid cell cross pollution; Straws used in ultra-clean stations also need to be disinfected, as UV rays do not eliminate 100% of microbes. Another point of view is that the use of alcohol lights actually causes convection in the air, which brings dust on the Laminar Flow Cabinet surface and increases the chance of pollution. In addition, it can increase fire hazards. As for the question discussed above, in fact, all parties are reasonable. Kangheng instrument ultra-