JZJ-GFAC-03 Lab gold testing Fire Assay Cupellation Furnace

Product Introducation    

The intelligent fire assay cupellation furnace has high accuracy for thousand-full gold and a variety of 18K gold samples. The overall structure design of assay cupellation furnace is reasonable, and the function of temperature and gas conctrol is complete and reliable.
The concept of oxidized cupellation is totaly realized. The equipment automatic program setting steps are refined, the temperature indication and control are accurate, and it has small fluctuations of furnace temperature range during the constant temperature process, to ensur the great uniformity of furnace temperature. High degree of automation control, human-machine dialogue interface is friendly, which is easy to operate. The appearance of the gold and silver alloy particles formed after cupellation is symmetrical, round, shiny and metallic, which is much better than the gold and silver alloy particles obtained after ordinary high temperature Muffle furnace.
 
Many field experiments show that the product has fully reach the design requirements, it has excellent overall performance, great reproducibility and small experimental error, which can fill the gap in the production of ash blowing furnace. 

Technical Features   

User-friendly operation interface, equipped with professional dust blowing process control software, which is easy to operate.   

The designed lead collection box, which can reduces the harm of lead vapor and alumina to the human body.   

The furnace door is equipped with a glass observation window, which is convenient for the experimental personnel to master the results.   

The furnace design and ash blowing effect is awesome, the opening and closing of the air intake and chimney are automatically controlled. It is helpful to give the appropriate experimental environment according to the characteristics of different samples.   

The equipment can be heated in advance, which saves the experiment time and improves the work efficiency greatly.    

It has the function of timing warning during the experiment, which can effectively reduce the workload of the experimentalists.   

There are several experimental curves in the program of the equipment, which is convenient to realize the fire assay experiment of various samples.  

With the function of work log, it can record switching machine, ash blowing time, which is convenient for experimenter record query.   

The heating circuit has the function of acquisition current. With protection of broken rod, current imbalance and alarm function. With over temperature, burnout protection and alarm function, which can effectively avoid equipment excessive heating damage.   

Modularing design of furnace increase the service life of the furnace body, which can be easy to maintain and replace the furnace materials. 

The three-phase heating method is beneficial to the balance of the circuit and reduces the burden of the power supply.   

Using soaking plate radiation heating, which make furnace temperature uniformity.