Rhein Lighting has developed a line of the high voltage SMD 5050 Led Strip Light which is perfect for home, office and outdoor decoration. The light strip has multiple colors such as white, red, blue, yellow, green and RGB etc. The strip light has clear PVC tubing, which is flexible, transparent and durable and it can be shaped, formed or bent in any angle to perfectly fit the space being decorated.
The led rope light has come with different options of lengths in a reel, which has 50ft, 100ft and 150ft. The 120v Led Strip Light can be cut in every 1.64ft/0.5m along the cutting marks, without damaging the rest strips.
The Led strip light is ETL certified, which is Eco-Friendly, No splash and UV, without mercury and no damage to human and environment.
Rhein Lighting is specialized in the design and manufacture of led panel downlight, led slim down light, backlit Led Panel Light, led rope light, led strip light, led plant light and Led Grow Light etc.
Smd 5050,Ed Strip Light,Amazon Led Strip Lights,Hue Light Strip Rhein Lighting Technology Co.,Ltd. , https://www.rheinlighting.com
Marine stainless steel bellows shut-off valve installed in the pipeline of marine power plant, the valve stem leakage occurred at the valve stem and valve stem rust and other issues, although the repair but the problem recurring. After analysis of the cause of the malfunction, take appropriate solutions to eliminate the failure to ensure the performance of the valve. Stainless steel bellows valve leakage is generally divided into two kinds of internal leakage and leakage, causing leakage for many reasons. Internal leakage is generally due to the presence of solid impurities in the fluid medium to damage the sealing surface, the main reason for leakage is failure of the sealing boundary caused by the rupture of the bellows. Combined with field use analysis, the main reason for valve stem leakage is related to the structure of the valve, working environment and operation mode of operation. Bellows stop valve structure stem and corrugated pipe packing double sealing structure, the bellows and the lining ring and the outer ring welded bellows assembly, and then with the stem and guide body welding, blocking the media through the valve stem to the outside infiltration leak. The movement of the valve stem up and down limit by the flat key. When the valve is closed, the key I moves downward until the valve flap is fully in contact with the valve seat. When the valve is open, the plain key I moves upward until the upper face of the key I touches the lower face of the lower packing. As the underfill material is made of PTFE, the material is relatively soft. If the valve is opened excessively, it will cause the flat key to fill the filler, the valve will not open and close, and the bellows assembly will be pulled and the medium leaks along the stem.