China Motorhome Air Conditioner Rooftop A/C Parking Cooler RV Air Conditioner injection molded parts drawing

Product Description

 

Product Description

motorhome air conditioner rooftop A/C

Model NFRTN2-135HP
Rated cooling capacity 12000BTU
Rated heat pump capacity 12500BTU(but 115V/60Hz version has no HP)
Power consumption(cooling/heating) 1340W/1110W
Electric current(cooling/heating) 6.3A/5.3A
Compressor stall current 28A
Power supply 220-240V/50Hz, 220V/60Hz, 115V/60Hz
Refrigerant R410A
Compressor Horizontal type, Gree or others
Upper unit sizes (L*W*H) 1054*736*253 mm
Indoor panel net size 540*490*65mm
Roof opening size 362*362mm or 400*400mm
Net weight of roof host 45KG
Indoor panel net weight 4KG
Dual motors + dual fans system Inner frame material: EPP

Detailed Photos

 

Our Advantages

1.The style design is low-profile & modish, fashionable and dynamic.
2.NFRTN2 220v roof top trailer air conditioner is Ultra-thin, and it is only 252mm in height after installation, reducing vehicle height.

3. The shell is injection-molded with exquisite workmanship
4. Using dual motors and horizontal compressors, NFRTN2 220v roof top trailer air conditioner provides high air flow with low noise inside.
5. Low power consumption
 

Company Profile

ZheJiang Xihu (West Lake) Dis.g Automobile Equipment (Group) Co., Ltd is a group company with 5 factories, that specially produce parking heaters, heater parts, air conditioner and electric vehicle parts for more than 30 years. We are the leading auto parts manufacturers in China.

 

Our factory’s production units are equipped with high tech machineries, strict quality,control testing devices and a team of professional technicians and engineers endorsing the quality and authenticity of our products.

 

In 2006, our company has passed ISO/TS16949:2002 quality management system certification. We also bagged the CE certificate and Emark certificate making us among the only few companies in the world acquiring such high level certifications. Currently being the largest stakeholders in China, we hold a domestic market share of 40% and then we export them around the globe particularly in Asia, Europe and Americas.

 

Meeting the standards and demands of our customers have always been our top priority. It always encourages our experts to continuously brain storm, innovate, design and manufacture new products, impeccably suitable for the Chinese market and our customers from every nook of the world.

Packaging & Shipping

FAQ

Q1. What is your terms of packing?
A: Generally, we pack our goods in neutral white boxes and brown cartons. If you have legally registered patent, we can pack the goods in your branded boxes after getting your authorization letters.

Q2. What is your terms of payment?
A: T/T 100%.

Q3. What is your terms of delivery?
A: EXW, FOB, CFR, CIF, DDU.

Q4. How about your delivery time?
A: Generally, it will take 30 to 60 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your 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.

 

US $729-842
/ Piece
|
1 Piece

(Min. Order)

###

Shipping Cost:

Estimated freight per unit.



To be negotiated

###

After-sales Service: Yes
Warranty: 1 Year
Function: Cooling & Heating

###

Samples:
US$ 842/Piece
1 Piece(Min.Order)

|

Order Sample

###

Customization:

###

Model NFRTN2-135HP
Rated cooling capacity 12000BTU
Rated heat pump capacity 12500BTU(but 115V/60Hz version has no HP)
Power consumption(cooling/heating) 1340W/1110W
Electric current(cooling/heating) 6.3A/5.3A
Compressor stall current 28A
Power supply 220-240V/50Hz, 220V/60Hz, 115V/60Hz
Refrigerant R410A
Compressor Horizontal type, Gree or others
Upper unit sizes (L*W*H) 1054*736*253 mm
Indoor panel net size 540*490*65mm
Roof opening size 362*362mm or 400*400mm
Net weight of roof host 45KG
Indoor panel net weight 4KG
Dual motors + dual fans system Inner frame material: EPP
US $729-842
/ Piece
|
1 Piece

(Min. Order)

###

Shipping Cost:

Estimated freight per unit.



To be negotiated

###

After-sales Service: Yes
Warranty: 1 Year
Function: Cooling & Heating

###

Samples:
US$ 842/Piece
1 Piece(Min.Order)

|

Order Sample

###

Customization:

###

Model NFRTN2-135HP
Rated cooling capacity 12000BTU
Rated heat pump capacity 12500BTU(but 115V/60Hz version has no HP)
Power consumption(cooling/heating) 1340W/1110W
Electric current(cooling/heating) 6.3A/5.3A
Compressor stall current 28A
Power supply 220-240V/50Hz, 220V/60Hz, 115V/60Hz
Refrigerant R410A
Compressor Horizontal type, Gree or others
Upper unit sizes (L*W*H) 1054*736*253 mm
Indoor panel net size 540*490*65mm
Roof opening size 362*362mm or 400*400mm
Net weight of roof host 45KG
Indoor panel net weight 4KG
Dual motors + dual fans system Inner frame material: EPP

What Is Injection Moulding?

Injection molding is a process of producing precision-molded parts by fusing raw plastics and guiding them into a mold. The main components of an injection mold are a hopper, barrel, and reciprocating screw. Before injection, the raw plastics are mixed with coloring pigments and reinforcing additives.

Characteristics of injection molded parts

Injection molded parttInjection molding is the process of manufacturing plastic parts. It uses thermoplastic, thermoset, or elastomers to manufacture components. The range of materials is enormous and includes tens of thousands of different polymers. They are blended with other materials and alloys to produce a wide range of properties. Designers select the appropriate materials for the job based on the properties and functions desired in the finished part. During the mold design process, mold materials must be carefully chosen, as different materials require different molding parameters.
Injection molding requires precise tolerances of the temperature and strain levels. The maximum strain level is about 0.15 percent. It is possible to adjust these parameters to meet the requirements of an injection molding project. The resulting products can be easily checked for quality by measuring the strain and temperature of the mold inserts in real time.
Injection molding is known for its laminar flow of the polymer. However, there is still a possibility for side-to-side thermal variations in the part forming cavity. This is illustrated in FIG. 4. The part has high and low sheared areas; the higher sheared areas flow on the bottom side of the part, while the lower sheared areas flow on the top side.
Injection molding is used to make many different types of plastic parts, from small parts to entire body panels of a car. These parts can be made from a variety of different materials, such as polypropylene for toys and ABS for consumer electronics. They can also be made from metal, such as aluminum or steel.
The melting temperature of plastic parts must be appropriate for the project’s specifications. The mold should be large enough to produce the parts desired. This will minimize the impact of uneven shrinkage on the product’s dimensional accuracy. In addition to the temperature, a mold must be designed with the material’s properties in mind.

Tooling fabrication

Injection molded parttInjection molded parts are produced using molds. This process is a complex process that requires customization to ensure proper fit and function. The main component of a mold is the base, which holds the cavities, ejectors and cooling lines. The size and position of these components are crucial to the production of quality parts. Incorrectly sized vents can cause trapped air to enter the part during the molding process. This can lead to gas bubbles, burn marks, and poor part quality.
The material used for tooling fabrication is usually H-13 tool steel. This steel is suitable for injection molded parts as it has a low elongation value. The material used to fabricate tooling for injection molded parts typically has a high yield strength. The material used for injection moulding tooling is typically 420 stainless steel or H-13 tool steel. These materials are suitable for most injection molding processes and have comparable yield strength compared to wrought or MIM parts.
Another important part of tooling fabrication is the design of the mold. It is important to design the mold with a draft angle, as this will make ejection easier and reduce costs. A draft angle of 5o is recommended when designing a tall feature. Choosing a draft angle is essential to ensuring that the plastic part is free from air bubbles after injection molding.
Injection moulding tooling costs can account for as much as 15% of the cost of an injection moulded part. With innovation in mould materials and design, tooling fabrication can be more efficient and cost-effective.

Surface finishes on injection molded parts

Injection molded parttSurface finishes on injection molded parts can have a variety of effects on the part’s appearance and performance. Different materials lend themselves to different kinds of surface finishes, with some plastics better suited for smooth, glossy finishes than others. The type of surface finish is also affected by several factors, including the speed of injection and the melt temperature. Faster injection speeds help improve the quality of plastic finishes by decreasing the visibility of weld lines and improving the overall appearance of the parts.
For a smooth plastic surface finish, some companies require a high level of roughness on the part. Others may prefer a more rough look, but both options can have their benefits. The type of surface finish chosen will depend on the part’s purpose and intended application. For example, a glossy plastic finish may be preferred for a cosmetic part, while a rougher finish may be better suited for a mechanical part that must be tough and cost-effective.
Surface finishes on injection molded parts are often customized to match the application. For example, some parts require a rough surface finish because they require a greater amount of friction. These parts may require a sandblasting process to achieve the desired texture. Other processes can also be used to control plastic texture.
The type of surface finish depends on the materials used, as well as the design and shape of the part. The type of material used, additives, and temperature also have an impact on the surface finish. It is also important to consider surface finishes early in the design process.

Importance of a secondary operation to improve accuracy

While most injection molded parts do not require secondary operations, some components do require this type of processing. The surface finish of a component will determine how well it functions and what other secondary operations are necessary. Depending on the part’s function, a smooth or textured surface may be appropriate. Additionally, some parts may require surface preparation before applying adhesives, so an accurate surface finish can make all the difference. In order to achieve the desired finish, the injection molder should have experience molding different materials. He or she should also have the knowledge of how to simulate the flow of a mold. Also, experienced molders know how to mix materials to achieve the desired color, avoiding the need for secondary painting processes.
Injection molding is a complex process that requires precision and accuracy. The optimal temperature of the melted plastic must be chosen, as well as the mold itself. The mold must also be designed for the correct flow of plastic. In addition, it must be made of the best thermoplastic material for the part’s design. Finally, the correct time must be allowed for the part to be solid before it is ejected. Many of these issues can be overcome with specialized tooling that is customized to the part’s design.
Injection molding offers the opportunity to make complex parts at low cost. It also allows manufacturers to make parts with complicated geometries and multiple functions.
China Motorhome Air Conditioner Rooftop A/C Parking Cooler RV Air Conditioner     injection molded parts drawingChina Motorhome Air Conditioner Rooftop A/C Parking Cooler RV Air Conditioner     injection molded parts drawing
editor by czh 2022-11-25