U tube heat exchanger is suitable for the large temperature difference between tube side and shell side. The shell side media is easy to scale and needs cleaning, while the tube side media is clean and not easy to scale. It is also suitable for high temperature, high pressure, fluid corrosive working conditions.
Each heat exchange tube is bent into U-shape, the two ends are fixed in the upper and lower areas of the same Tube Sheet, and divided into two chambers of inlet and outlet with the partition in the tube box. This kind of heat exchanger completely eliminates the thermal stress, the structure is simpler than the floating type, but the tube side is not easy to clean.
The number of tubes is small, the utilization of the tube sheet is not frequent, and the shell side fluid is easy to short circuiting, which is unfavorable to heat transfer. If there is a leak or damage in the tube, the external U-tube can be replaced, while the broken inner tube can not be replaced, only plugged, and one broken U-tube means two broken, so the U-tube easily scrapped.
U Tube Heat Exchanger,Beu Heat Exchanger,U Type Heat Exchanger,U Tube Type Heat Exchanger Guangdong Jiema Energy Saving Technology Co.,Ltd , https://www.heatexchangerjm.com
CNC Machining Spare Part for Electronic Component
1. Product pictures:
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MaterialBrass,Stainless steel,Steel,Aluminum, etc.
Surface treatments
Anodized, Powder coating, Painting, Nature, Electrophoresis, Plating, Passivation.
Processing  methods
Castings,Forgings,CNC milling  and  turning, Grinding,Lapping, Broaching,etc.
Heat  treatment  capability
Annealing, Normalizing , Nitriding, Tempering ,Carbonitriding, Carburizing  and  induction  hardening
Processing  machine
CNC  turning  lathe,  Full automatic lathe,Stamping Lathes,Milling/Grinding  machine, Drilling/Boring/Honing machine,  Planer,   Line  cutting,   Ultrasonic  cleaning  machine  and  other  advanced  production  equipments.
Inspection  machine
Projector,   Universal  testing  machine,   Surfagauge  and  screw  gauge
Tolerance
±0.01mm
PackingÂ
Standard  export  package,   Carton,   Wood  pallet  or  as  requirement
Certificate
ISO9001,BV,TUV
Payment  Terms
T/T  or  L/CÂ
Country  of  Origin
China  (  mainland  )
Main  Export  Markets
North  America, Eastern  Europe,  Mid  East,  Asia, Central/South  America,   etc
Application
Vehicle,Electronic components,Household,Hardware,etc.
2. CNC machining:Â 
3.Inspection process:
Inspection: in-house and third party
All the products are strictly inspected by operator and skilled QC with record put down.
Universal inspection tools: three-coordinates measuring machine,hardness tester, Height ruler, Depth ruler, Outside ruler, Venire Caliper, etc.
4.Shipment:
FAQ
1.    How can I get the quotation?
Please send us information for quote :Â drawing, material, weight, quantity and request.
2.    How long will be taken for sample production ?
Sample: 20-30 days for making mold and sample production . The accurate time depends on your product.
3.    Can you accept Mini order ?
Yes . Mini order and trial order can be acceptable .
4.    What is your Payment Term ?
Mold cost : 100% TT advanced.
Main order: 40% deposit, balance 60% to be paid against the copy of B/L .
Contact us Today :
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