Whiteboard steel is typically made by applying a special type of paint to a sheet of steel. The paint is usually a type of epoxy resin that is mixed with a hardener to create a durable, glossy surface. The steel is first cleaned and treated with a primer to ensure that the paint will adhere properly. Then, the paint is applied in several layers, with each layer being allowed to dry before the next is added. The result is a smooth, non-porous surface that is resistant to stains and easy to clean. Whiteboard Steel,white steel sheet,whiteboard steel board,ppgi white,whiteboard sheet coil Wuxi Shengshu Metal Co., Ltd. , https://www.wuxissmetal.com
1. Product Performance
1) QDZY50G is a DC series compressor that uses R600A refrigerant, known for its energy efficiency and environmental friendliness.
2) It operates on 12V and 24V power supplies, making it suitable for use in vehicles and other mobile applications.
3) Available in ST (standard) or FAN cooling types, offering flexibility depending on the application needs.
4) Designed for low to medium back pressure environments, ensuring stable performance under various conditions.
5) Maximum cooling capacity reaches up to 108W, ideal for small to medium-sized freezers and refrigerators.
6) Suitable for freezer/refrigerator capacities ranging from 50L to 200L, providing versatile usage options.
2. Compressor Dimensions
3. Compressor Specification
Serial
Model
Displacement (cm³)
Rotate Speed (rpm)
Capacity
COP
EER
Oil charge
Cooling Type
Power Supply
Certificate
-23.3ºC (ASHRAE)
W
Kcal/h
Btu/h
W/W
Btu/W.h
ml
L
QDZY35G
3.5
2000
42.0
36.3
143.3
1.15
3.92
130
FC
12/24V (DC)
CE
2500
50.0
42.3
170.6
1.25
4.27
3000
60.0
51.8
204.7
1.35
4.61
3500
72.0
62.2
245.7
1.3
4.44
QDZY43G
4.3
2000
49.0
42.3
167.2
1.15
3.92
2500
61.0
52.7
208.1
1.25
4.27
3000
76.0
65.7
259.3
1.35
4.61
3500
95.0
82.1
324.1
1.3
4.44
QDZY50G
5.0
2000
60.0
51.8
204.7
1.15
3.92
2500
72.0
62.2
245.7
1.25
4.27
3000
86.0
74.3
293.4
1.35
4.61
3500
108.0
93.3
368.5
1.3
4.44
QDZY65G
6.5
2000
67.0
57.9
228.6
1.15
3.92
2500
93.0
80.4
317.3
1.25
4.27
3000
110.0
95.0
375.3
1.35
4.61
3500
131.0
113.2
447.0
1.3
4.44
QDZY75G
7.5
2000
91.0
78.6
310.5
1.15
3.92
2500
108.0
93.3
368.5
1.25
4.27
3000
130.0
112.3
443.6
1.35
4.61
3500
156.0
134.8
532.3
1.3
4.44
4. Compressor Packing and Container Loading
5. Compressor Certificate
6. Our Production View
7. Our Show Room
8. Introduction of Company
We are a professional manufacturer and exporter based in Hangzhou, near Shanghai and Ningbo, China. Established in 2009, we were previously known as Hangzhou Maidi Heating and Refrigerating Equipment Co., Ltd. We hold multiple certifications including ISO9001, ISO14001, and OHSAS18001. Our main products include refrigerator compressors, refrigerant gases, and liquid line refrigeration spare parts. We specialize in delivering high-quality, reliable, and cost-effective refrigeration solutions tailored to meet global market demands.
9. Why Choose Us
Our advantages include:
- A trusted supplier with extensive experience in refrigeration products.
- Over 10 years of exporting experience, ensuring smooth international trade.
- Recognized as an Alibaba Golden Supplier, with factory certifications from BV, SGS, ISO, and more.
The benefits you will enjoy include:
- Stable quality derived from premium materials and advanced technology.
- Competitive pricing without compromising on quality.
- Excellent customer service before and after sales, ensuring satisfaction at every step.
Whiteboard steel is available in a variety of thicknesses, ranging from thin sheets that can be mounted on walls to thicker panels that can be used as freestanding whiteboards. It is also available in a range of sizes, from small desktop versions to large wall-mounted boards that can be several feet wide. Some whiteboard steel is magnetic, which allows it to be used with magnets and other magnetic accessories.
One of the advantages of whiteboard steel is that it is a very versatile material. It can be used for a wide range of applications, from simple note-taking to more complex brainstorming sessions. It is also a popular tool for teaching, as it allows teachers to write and draw diagrams that can be easily seen by their students.
Another advantage of whiteboard steel is its durability. Unlike traditional whiteboards, which can become stained and discolored over time, whiteboard steel is resistant to damage and can last for many years with proper care.
Overall, whiteboard steel is a useful and versatile material that is ideal for a wide range of applications. Its durability, ease of use, and versatility make it a popular choice for classrooms, offices, and homes alike.
Model NO.: QDZY50G
Displacement: <1m²/m
Rotation Speed: <200r/min
Reciprocating Compressor: Crankshaft And Connecting Rod Type
Power Source: Battery or Solar
Usage: Vehicle Freezer/Refrigerator
Freezer Volume: 0-200L
Max Cooling Capacity: 108W
Door: Single Door
Type: Carbon Brush
Certification: CE
Trademark: Sikelan
Transport Package: Carton and Pallet
Specification: QDZY50G
Origin: China
HS Code: 8414301100