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DZF series  vacuum oven  is temperature control equipment with heating and vacuum control. Usually used for drying heat sensitive and easily oxidized material, particularly suitable for powdered or granulated samples, widely used in biochemistry, universities, research and other fields, for items vacuum drying, preservation, disinfection and sterilization purposes.it transfers actual temperature detected from temperature sensor into signal, though microcomputer controls heater to reach needed temperature, manually controls the vacuum pump and observe vacuum meter to reach needed vacuum degree.

Which is better, the blast dryer or the dryer without the blast? In fact, this problem has no good and bad distinction, only the mark does not meet your requirements of the distinction. The drying oven of Kenton instrument with blast includes: industrial drying oven KH series, constant temperature drying oven DHG/101/GX, drying oven KYS for agricultural products 202. Natural convection is used. If powder materials need to be dried, it is best to use natural convection heat transfer, series 202 thermostatic drying oven or DZF/KZ series vacuum oven.

Method of use 1, items into the oven, the need for drying will shut the door and tighten the door shake handshandle, close valve, open the vacuum valve, the vacuum drying oven side airway with vacuum rubber hose connected to the vacuum pump, turn on the vacuum pump power, began to smoke gas, when the vacuum degree of vacuum gauge instructions to you need, first close the vacuum valve, then close the vacuum pump, the oven in the vacuum state. 2, after turning on the power supply, open the power switch, indicator, the said work is normal, the instrument shows studio temperature, and then adjust to the set temperature control instrument, studio began to heat, green light on the control instrument said electricity to heat up, when the temperature of the instrument display instrument constant temperature 60 minutes should set temperature. 3. Choose different drying time for different articles and different temperatures. If the drying time is longer and the vacuum degree drops, then th

Before starting up the industrial oven , first turn the knob of the temperature protection switch clockwise to the limit and then start up the oven according to the process specified in the manual. Otherwise can attack boot alarm and block the power supply appearance. At this time, it is necessary to turn off the power supply and adjust the temperature protection switch before starting up. If the electric bell rings and shuts down when the temperature of the studio has not reached the temperature set by the appearance after starting up, then the adjustment value of the temperature protection switch is lower than the temperature set by the appearance. For the same needs, turn off the power, adjust the temperature protection switch from the beginning and start up again. If the temperature of the workshop after the boot exceeds the temperature set by the appearance, it indicates that the overtemperature bell did not ring. At this moment, the user shall make detailed adjustment of the t

The muffle furnaces are used in the laboratory, industrial and mining enterprises, scientific research for elements determination, heating treatment of small steel parts and other metal parts, and high temperature heating treatment of metal and ceramic sintering, dissolution, analysis and so on. Kenton’s SXII series muffle furnaces have different sizes and have two temperatures of 1000℃ and 1200℃,which are made of the steel plate and angle steel, weld together. the oven door structure is side-open. and open the door through leverage, press slightly downward, then pull out. SXII series muffle furnaces are enclosed , and the spiral heating component is made of electric heated alloy wire that coils all around of inside furnace, which makes temperature uniform and prolongs use life. heat insulation materials are between inside furnace and furnace shell. thermal insulation materials are 0.4-0.6 light foam and aluminum silicate fiber glass, which would shorten temperature rising time

Carbon dioxide incubator, also known as co2 incubator , is an advanced instrument and equipment for cell, tissue and bacterial culture. It is also one of the essential key equipment for immunology, oncology, genetics and biological engineering. It is mainly used for research and production of microorganisms, agricultural science and drugs. How to choose the CO2 incubator, the first thing to know is what your requirements are. First, what you cultivate. Some co2 incubators are suitable for cell culture, microbial research, pathology, life science and other fields. For example, cr-80. The HCP carbon dioxide bacterial incubator is an instrument suitable for cell, tissue and bacterial culture. Second, look at what parameter materials you need. Mirror stainless steel liner and galvanized liner are available. Kenton's co2 incubator is divided into two types of tanks. In general, mirror stainless steel liner corrosion protection. Good quality, worth choosing. Third, look at t

We can observe whether the cold compressor can start normally during the start of the constant temperature bath. If the compressor equipment can be started during the operation of the high and low temperature integrated constant temperature bath, this indicates that the electrical circuit of the whole equipment is normal, and the electrical system is also in this aspect. There is no problem. It is possible to check the refrigeration system. When inspecting the constant temperature tank refrigeration system, first check the exhaust and intake pressure index of the low temperature compressor of the refrigerator. If it is lower than the normal value, this indicates that the refrigerant capacity of the main refrigeration unit is insufficient. If the above methods have been tried, there is really no way to find out the cause of the fault, and the cause of the fault can be further confirmed by the control process of the high and low temperature integrated thermostat. We can control the t

In the process of using the high temperature oven , some faults may occur. What happens when the hot oven breaks down? Don't hurry to send back the oven express, you can directly troubleshoot the trouble! Kenton high temperature air blast drying oven 1. Plug in and turn on the power switch. * please ask electrician to help solve the power supply problem. * if the electric heat pipe is burnt out, the resistance value at both ends of the electric heat pipe can be measured by the multimeter "ohm" file. If the resistance value is several hundred thousand ohms or infinite, it indicates that the wire is blown open. * the power switch insert is off. * power switch on, can check the control circuit board and the corresponding connection line. The temperature cannot rise * check whether the timing time has run to the timing set value; ★ most users do not understand this function, timing time to the timing value of the heating tube does not work, the fan d

What reason is oven leakage vacuum? There are many reasons why vacuum ovens break down. Kenton will show you. 1. The oven  body is not fully welded, and there is air leakage at the jointing joint. You can find the air leakage point by injecting washing powder water or aeration. 2. The door of the industrial oven is not properly connected, or the sealing strip is aged or damaged, so it cannot be sealed. 3. Air leakage exists in the vent (valve) of vacuum oven, which cannot be closed completely. 4. The solenoid valve in the suction hole position of the vacuum oven fails to suction normally. When the vacuum is finished, the solenoid valve fails to complete the suction port and leakage occurs. 5. There is something wrong with the connecting pipe in the oven (the rubber pipe is aging, damaged or leaking). 6. In addition, after the end of vacuum pumping, the vacuum meter will rotate slightly after heating, which is normal, because the vacuum degree of the vacuum ove

How to save energy and use safely in production is an important problem, which is often ignored in our work. Then, how to achieve the maximum production efficiency with the minimum energy consumption? 1. Large high temperature ovens shall be produced within the range of temperature specified in the product manual. Never exceed the temperature. Second, the large high temperature oven reaches the required temperature of the product, the box belongs to the constant temperature state, then can stop heating, reduce the consumption of electric energy, save cost, indirectly improve production efficiency. 3. Do not open the door frequently to take and put products and observe products in the heating process, which will lead to a large amount of heat loss, slow heating and increased energy consumption. Four, in the design must ensure the insulation layer thickness, especially the temperature of more than 300℃ oven, insulation layer must be thick enough, to ensure that the oven outside

Small thermostatic drying oven is mainly used for drying products with low temperature accuracy and fluctuation and little water inside product. Provide for the industrial factory, labs, research and other departments, for Drying, baking, melting and sterilizer use. Kenton 202 series small thermostatic drying oven has two kind of temperature controller; pointer controller and Microcomputer intelligent controller type; shelf space and shelf number can be adjustable; double-layer tempered glass observation window; Suitable for industrial factory, labs, research and other departments for drying, baking, heat treatment, heat, but it's not for volatile, flammable, explosive and other items, in order to avoid to cause an explosion. Suitable for routine testing of industrial and mining enterprises, basic laboratory and workshop is not recommended for a long time continuous use. The requirement of higher temperature uniformity and large water content t of the sample is not

The KZ series vacuum oven is a high configuration vacuum oven,its accuracy and fluctuation are relatively high. It is for drying heat-sensitive and easily oxidized material items design, especially suitable for powder or other granular samples, effectively shorten the drying time, widely used in pharmaceutical, medical institutions, agricultural research and other field. Chamber preheating. Partition heat transfer, insulation isolation, imported temperature sensor; adopt Valve electronic control technology, combined with automatic numerical control vacuum degree, make the operation more convenient and accurate. Compared with other vacuum oven ,our these KZ series ones have below features: *The thickness for stainless steel is much thicker than of other vacuum oven. *It matches LCD display controller *The main components are imported. *ALLHEAT TM cavity warm-up technology *ALLSENSTM Programmable PID Control *Pro- Insulation TM Isolation Insulation Technology *Excellent Impo

First, let's look at how the vacuum dryer works. The actual temperature and vacuum pressure of the vacuum drying oven are converted into electrical signals by the temperature sensor and pressure sensor located in the oven. The heater, vacuum pump and air inlet solenoid valve are controlled by microcomputer to achieve the required temperature and vacuum degree. parts Why vacuum drying oven first vacuum and then heat? If the workpiece is heated first, the gas will expand when heated. Due to the good sealing of the vacuum drying oven, the huge pressure generated by the expanding gas may make the tempered glass of the observation window burst. This is a potential danger. This danger can be avoided by following the procedure of first vacuuming and then heating. Vacuum drying oven is a high-precision constant temperature device with heating and vacuum control. (the above is an example of the real empty oven of constant Kenton) designed for drying heat sensitive and easily ox

This fruit oven is widely applied to biochemistry, bio pharmaceutical, medical institutions, mining industrial, schools, research institutes, for drying, curing, wax-melting, sterilization. Fruit oven working Principle and Structure There are heaters in the working chamber and forced air convection device at the back. Temperature controller maintains and controls temperature. When oven is working, air goes through heater and be circulated by the fan, which ensures temperature uniformity. With features of arc corner design, adjustable shelf distance, built-in temperature sensor. There is fiberglass serves as insulation between working chamber and external shell. The shell is made of steel plate with spraying-finished surface. Interior chamber is made of galvanized iron or stainless steel plate, with built-in pre-heating chamber and air duct. Double tempered-glass observation windows. There is heat-resistant silicone door seal between working chamber and external door, whic