ACD01
Cooling & Heating
Manual
Non-independent
Four Areas
Non-independent
Non-independent
ISO, CE
Brass
7-15 Days
All The Car and Truck
Available
PROMARK
Carton Packing
40x30x30cm
China
7609000000
Product Description
What is a distributor?
In evaporators with multiple refrigerant circuits, the next piece of equipment in the process after the TXV is the distributor. The term distributor describes the fixture - typically brass, but not always - that serves as a hub for a variable number of tubes, known as leads or circuit tubes, each of which connects to a corresponding refrigerant circuit in a given coil. As its name implies, the distributor's function is to evenly distribute refrigerant throughout the evaporator's circuiting. Once the larger nozzle of the expansion valve opens, the distributor helps maintain consistent flow velocity through the evaporator after the pressure drops. Think of the expansion valve as the coarse focus on a microscope and the distributor as the fine focus - it's a tag team of sorts. The expansion valve takes care of most of the pressure drop, and the distributor precisely completes the remainder. Distributors also facilitate saturated, or two- phase flow - a more effective heat transfer medium than just liquid or vapor. As the refrigerant's pressure drops as it enters the evaporator, the flow rate remains the same. This will cause some refrigerant to start boiling off, meaning that when it enters the coil's circuitry, the refrigerant is a mixture of liquid and vapor. Liquid goes in, two-phase flow comes out. Without a distributor, i.e. with just a standard header, two-phase flow is much more difficult to obtain in a multi-circuit evaporator, resuting in uneven distribution and inadequate, if any, saturation.
Q1. If we want to customized some parts,what do we need to provide first?
A:We need you to send us formal drawings,photos,and provide us some information like OEM number, quantity, etc.If you have samples it would be even better.
Q2. What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.
Q3. What is your terms of delivery?
A: Convenience by Western Union/Money Gram/Trade Assurance/Paypal/TT etc.
Q4. How long is the delivery time?
Generally,it takes about 20-30 days from mold fee receiving or after the confirmation of the order.
Q5. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.
Q6. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.
Q7. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery
Q8. How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.
