One of the main advantages of greenboards is their durability. The steel sheet base material is strong and long-lasting, while the green coating is resistant to scratches, stains, and other types of damage. This makes greenboards a good choice for high-traffic classrooms where the writing surface may be subject to frequent use. Greenboard Steel Coil,greenboard steel board,raw material for greenboard,ppgi greenboard for writing Wuxi Shengshu Metal Co., Ltd. , https://www.wuxissmetal.com
Greenboards are also easy to clean. The non-porous surface can be wiped clean with a damp cloth or eraser, making it quick and easy to maintain. Additionally, the green color of the board provides a high contrast for writing with chalk or markers, making it easy to read from a distance.
Another advantage of greenboards is that they are less reflective than whiteboards, which can reduce glare and eye strain for students and teachers. The matte finish of the green coating also provides a more natural writing surface, which some people may prefer over the smooth, slippery surface of a whiteboard.
Overall, greenboards are a popular choice for schools due to their durability, ease of cleaning, and high contrast writing surface. While digital whiteboards and other high-tech tools have become more common in some schools, greenboards remain a reliable and effective teaching aid in many classrooms.
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**Danfoss R134A 1/3HP Refrigerator Compressor SC15G - Secop Compressor**
1. Affordable price with high-quality performance
2. Available in MT, MTZ series
3. Also available in SH, SY, SZ, SM series
4. Compatible with MTM, MTZ, LTZ tandem systems
**Hermetic Piston Danfoss Compressors – SC Series**
Below is a detailed table of specifications for various models of Danfoss compressors:
| Model | Electric Source | Power (HP) | Capacity (W) | Refrigerant | Back Pressure |
|-------|------------------|-------------|---------------|-------------|----------------|
| SC10C | 220V-240V / 50Hz | 1/3 HP | 250 | R22 | Low |
| SC12C | 220V-240V / 50Hz | 3/8 HP | 281 | R22 | Low |
| SC15CM | 220V-240V / 50Hz | 1/2 HP | 375 | R22 | Low |
| SC18CM | 220V-240V / 50Hz | 5/8 HP | 469 | R22 | Low |
| SC10D | 220V-240V / 50Hz | 3/8 HP | 281 | R22 | High |
| SC12D | 220V-240V / 50Hz | 1/2 HP | 375 | R22 | High |
| SC15D | 220V-240V / 50Hz | 5/8 HP | 469 | R22 | High |
| SC10G | 220V-240V / 50Hz | 5/16 HP | 234 | R134a | Low/High |
| SC12G | 220V-240V / 50Hz | 1/3 HP | 250 | R134a | Low/High |
| **SC15G** | **220V-240V / 50Hz** | **3/8 HP** | **281** | **R134a** | **Low/High** |
| SC18G | 220V-240V / 50Hz | 1/2 HP | 375 | R134a | Low/High |
| SC21G | 220V-240V / 50Hz | 5/8 HP | 469 | R134a | Low/High |
| SC10CL | 220V-240V / 50Hz | 1/3 HP | 250 | R404A | Low |
| SC12CL | 220V-240V / 50Hz | 3/8 HP | 281 | R404A | Low |
| SC15CL | 220V-240V / 50Hz | 1/2 HP | 375 | R404A | Low |
| SC18CL | 220V-240V / 50Hz | 5/8 HP | 469 | R404A | Low |
| SC21CL | 220V-240V / 50Hz | 7/8 HP | 656 | R404A | Low |
| SC15GH | 220V-240V / 50Hz | 3/8 HP | 281 | R134A | Low |
| SC10GH | 220V-240V / 50Hz | 1/3 HP | 250 | R134a | Low |
| SC10MLAX | 220V-240V / 50Hz | – | – | R404a | Middle |
| SC12MLAX | 220V-240V / 50Hz | – | – | R404a | Middle |
| SC15MLAX | 220V-240V / 50Hz | – | – | R404a | Middle |
| SC18MLAX | 220V-240V / 50Hz | – | – | R404a | Middle |
| TL3G | 220V-240V / 50Hz | – | – | R134A | Low/High |
| TL4G | 220V-240V / 50Hz | – | – | R134A | Low/High |
| TL5G | 220V-240V / 50Hz | – | – | R134A | Low/High |
| TL4CL | 220V-240V / 50Hz | – | – | R404a | Low |
| FR6G | 220V-240V / 50Hz | – | – | R134A | Low/High |
These compressors are widely used in automotive, rail, marine, and commercial applications. They are known for their reliability, energy efficiency, and low noise operation. The SC15G model is particularly popular due to its balanced performance and compatibility with R134a refrigerants.
If you're looking for a high-performance compressor that offers great value, the Danfoss SC15G is an excellent choice. It is designed for long-term use and comes in durable packaging suitable for international shipping.
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July 24, 2025