Pneumatic valve purchase should pay attention to what issues?

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Buy pneumatic valve should pay attention to the problem: First, to understand the common type of valve: Pneumatic valve is a pneumatic system control element used to control the flow of fluid in the system, the type of many styles, the user can according to Choose your own needs. Common types of reversing valve are the following: 1, according to the outlet points: two, three, four and five; 2, according to the job location points: two and three. 3, according to the control mode points: pneumatic and electric control, direct acting and pilot; 4, according to the controlled medium points: fluid valve and gas valve; 5, according to function points: normally closed and normally open, Vent and intermediate gas supply; 6, according to the structure points: a globe valve and slide valve; Second, the purchase of pneumatic valve, should pay attention to the following points: 1, the valve thread interface: valve nominal Path and air port threads do not correspond one by one, therefore, the choice of directional valve should pay attention to the interface thread. 2, the installation of reversing valve size: the same type, the function of the reversing valve manufacturers vary in shape and installation dimensions vary. 3, for the action is simply neat, not dragons. 4, solenoid valves, especially AC solenoid valve should pay attention to its insulation properties. To ensure the operator's personal safety. 5, the valve should be no leakage, the smaller the better leak. Otherwise, it will affect the system's normal work, and waste energy. 6, pay attention to the valve's date of manufacture, the valve to put too long, its grease will be aging, affecting the normal operation of the valve.

LED Grow Light

LED Grow Light Description

Our New LED Grow Light Bars is design with 6-10 bars, input power is 600W to 1000W. The new type is our own private mould, it is design by our own engineer. We have our own research and development team and we are making great efforts to develop new products to meet different requirements. 600W LED Grow Light and Dimmable LED Grow Light LED Chip we chose Samsung and OSRAM brand, with higher efficacy and higher PPFD, higher efficacy can make plants growth better and get higher yields. PPF up to 2000 μmol/s and 2700 μmol/s, Higher efficacy up to 2.6/2.9 μmol/J.


LED Grow Light Main Featues

DIMMABLE LED GROW LIGHT

BUILT-IN LED DRIVER
650W / 800W LED GROW LIGHT
Efficacy: 2.6/2.9 μmol/J
Samsung lm301b+Osram 660nm
Dimmable: 0-10v dimming and Knob dimming
Meanwell LED driver and Customized brand
3 Years Warranty
ETL FCC CE Certificated


LED Grow Light Specifications

Product Name
650W Dimmable LED Grow Light
Model Number
ZYSJ-BZ600
Grow Light Power 650W
Photon Flux (PPF) 1800 μmol/s
Efficacy (PPE) 2.7 μmol/J
Input Voltage
100-277VAC 50/60HZ
LED Brand
Samung LM301B/301H Or Customized
Grow Light Color
Full Spectrum White Light + 660nm Plant Red Light
Driver Brand
MeanWell Driver
Dimming
0~10V
Lamp Size
1200x1180x70mm
Material
Aluminum
IP Rating
IP65
Lifespan
50,000 Hours
Certificate
ETL, FCC, CE, RoHS

LED Grow Light Pictures

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Applications

640w LED Grow Light is widely used in Greenhouse Lighting, Indoor Vertical Farm Lighting, Grow Room Lighting, Horticulture Lighting, Grow Tent Lighting, Medical plants, Vegetable, Flowers, Crops, Fruits, Leafy greens, pot culture, bonsai Clone, seedlings, nursery, vegetative stage, blooming, yield fruit, harvest.


Grow Light Applicaitons


FAQ:
Q : Can your products` label, packaging, design be customized?
A : Yes, we offer customization service on these.

Q : What is your monthly production capacity?
A : Our factory production capacity is 50,000 sets of lighting systems per month.

Q : What is your minimum order quantity?
A : Normally MOQ 100pcs, but we also accept small sample order for quality clients.

Q : Can I get a sample for quality check?
A : Yes, we offer sample.

Q : How soon is the lead time?
A : For sample order, 3-5 days. For bulk order, 15-35 days.

Q : What is the lifetime of your lighting systems?
A : Our lighting systems can work at least 3 years, these lighting bulbs should be replaced regularly.

Q : How can you guarantee the quality?
A : Professional product quality inspection team ensures order defective rate;
Otherwise, we take full responsibility according to our wholesome after-sales support system.

Q : What are your terms of payment?
A : Payment terms vary among different countries. Generally, 30% T/T in advance, 70% balance before shipment.

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Shenzhen Zhenyang Century Technology Co.,Ltd , https://www.growlightzy.com