Rtfot Bitumen Rolling Thin Film Oven for Asphalt Testing Equipment

Min.Order: 1

Product origin: Chongqing, China

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US$ 1975 ~ 2175

Description

RTFOT Bitumen Rolling Thin Film Oven with Low Price for Asphalt Testing Equipment

Structural representation of equipment

The surface of the main body is sprayed, the inside of the studio is made of stainless steel, they are thermal insulation layer and duct between the studio and box shell, to make sure that the temperature not outflow and it has a stable constant temperature and accuracy of temperature control, it is filled with aluminum silicate cotton in insulation. At the same time it garantees the accuracy of temperature control with indoor fan, by which the air can turn round circulation in certain direction. It has an indoor lighting to observe the work condition. It can be placed eight asphalt samples plate with shrinkage-rotary mouth. With fixed speed motor drive through indoor c, it can also be used as a common constant temperature oven by removing the wheel.

1,Fan electrical machine 2,thermal insulation cotton 3,mouse cage fan 4,Handle 5,view window 6,heater strip
7,copper plate pipe 8,nozzle 9,inner container 10,bottom base 11,driving chain 12,hull 13,throat bottle 14,turntable

Advantages of Rolling Thin Film Oven
1,It has an air machine which can supply required air during the test. The air flows through the flow meter measurement panel into the copper coils of the oven preheating ventilation, then injected into the sample bottle in the wheel.
2,The heating device lies in the bottom of the oven studio with the forced convection method to heat air . Heating element is tile heating wire, uniform distribution, ensure the high speed response. It has a high precision temperature sensor indoor and realization automatic temperature control of the studio by the senior intelligence digital-display instrument. It uses the advanced ASIC chip and manufacturing technology with stability measurement precision and also has the error correction function.
3,There are variable speed motor and the transmission chain equipped at the back of the oven, and there is a pan in the studio ,eight asphalt samples plate can put on it. The pan is motivated by motor, and the button can conveniently pushed down to twirl the pan.

Sample preparation
1, Samples in the test shall be no water. When heat the bottle with a loose lid of the samples, the temperature should be not more than 150 oC in the oven. After heating sample completely flow, mix it and avoid to form bubbles.
2, Put 35 g + /-0.5 g sample in each shrinkage-mouth bottle. The number of sample is determined by the analyzing test required
3, Place the sample bottles immediately at level, don't make it flow or disturb, put the sample bottles in room temperature, ventilation and dry place cooling for 60 ~ 180 min.
4, If it need to measure weight changes, it should be weighed the two labeled sample bottles first. Calculate the weight of the sample can be accurate to 0.001 g.

No.	breakdowns	Reason	measures
1	Indicator light off	1.No power 2,Fuse breaker	1,Power on 2,Change fuse
2	No heating	1,Fuse open circuit 2,Poor contact of thermo-controller for transformers 3,Fuse broken	1,Change fuse protector 2,Change thermo-controller for transformers 3,Change heater strip
3	Deviation of electronic thermo-controller for transformers	1,No accuracy of revision 2,transformer out of order	1,Re-revision 2,Change of transformer
4	Turn table immovability	1,damage of electrical machine 2,Drop of chain 3,fetch way of screw in connecting shaft	1,change electrical machine 2,fasten chain 3,fasten screw
5	Unstable of airflow	1,damage of air machine 2,unstable of flow meter 3,drop off of leather hose	1,change air machine 2,re-tuning 3,connect pipeline properly

Packaging	The product will be packed in wooden case, and also can be packed by others ways as your request.
	Both neutral and customized packing are available.
Shipping	We can ship the goods to you by international express,such as DHL, UPS, TNT and so on.
	And you can choose the appropriate way based on your timeline and budget. Besides, you can choose to use your own shipping agent.

Welcome to contact us talk about details if you are interested in RTFOT Bitumen Rolling Thin Film Oven with Low Price for Asphalt Testing Equipment

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