how to calculate heat transfer coefficient

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{"title":"Installation Technology Losses Technical Training Equipment In Valves \/ Fittings","imgUrl":"https:\/\/img.chinax.com\/nimg\/9f\/d2\/43f4ca383e5b970d98530f1b87c0-200x200-1.jpg","attrs":{"Price":"negociate","Brand Name":"ShouldShine","Model Number":"SR3017","Minimum Order Quantity":"1 set","Delivery Time":"35 days","Certification":"ISO9001","Place of Origin":"China","Payment Terms":"L\/C, D\/A, D\/P, Western Union, T\/T","Supply Ability":"5000 sets per year","Packaging Details":"plastic film+carton+plywood box","Model":"SR3017","Application":"thermal lab equipment for colleges, university","Dimension":"2.15CBM","Weight":"312kgs","Function":"thermal lab equipment educational and training","Brand":"ShouldShine"}}