SPRAY TYPE
ATOMISE
FAN
FOG
FULL CONE
SPIRAL
TANGENTIAL
APPLICATIONS
Air Atomiser
Air Nozzle
Condenser Fog Cool
Cooling Tower Nozzle
Clamp-On Spray
Deck / Hull Cooling
Dust Suppression
DIY Misting
Eductor
Filter Nozzles
Fire Protection
Foam NozzleOil Mist Nozzle
Retractable Quill
Tank Cleaning
Tank Cooling
  PORTABLES
AAMA Test KitAeroponics
Fog / Dust Cannon
Lance AssemblyLub Oil DemisterMisting Fan
Wash Module
 

HomeBrochuresSpray SkidTestQA & Orifice CalContact Us

High Speed Machine Vision Inspection @ 1000 frames/sec 

 

Computer Aided Design
CAD to Production
Investment Casting
Lost Wax Casting Method for repeability and tolerance accuracy
Lost Wax Mould
Wax Mould _1
Wax cast of WA tank washing nozzle
Wax Cast WA1
Wax Cast WA1 _2
Wax Cast WA1 _3
QA and Inspection
Gauge Test
Microscopic inspection on the orifice, anti static handling and ultrasonic cleaning
High Speed Camera Vision Inspection @ 1000 frames/sec or 500 frames/sec 
High speed grey scale progressive scan monochrome imaging at 1000 frames per second and advance computing software facilitates fast mathematical algorithm compilation of DV01, DV09 and Sauter Mean Dv32 droplets. Large quantitative number of droplets, surface area of droplets and volume of droplets can be accurately determnined.

With EVolume /  ESurface Area, you get DV32 sauter mean of a spray trajectory at a set pressure. Besides capturing the spray angle, the spray droplets velocity on exit can be accurately ascertained.

With the constant advancement of computing speed and memory storage capacity, Big data can be complied and spray test characteristics gathered effortlessly. Gone are the days of archaic phase doppler technique

Download Sample Droplets Test report - Visi Droplets test Report.pdf

 

 

Nozzles are designed in accordance to ASTM E799-92 (Pre-approved 1998) as per "STANDARD PRACTICE FOR DETERMINING DATA CRITERIA AND PROCESSING FOR LIQUID DROP SIZE ANALYSIS"  

 

Full Cone spray at 500 frames per second
Nozzle Orifice Calculation
ORIFICE CALCULATIONS FOR TANK MIXING EDUCTOR
 
                         
 
Q = FLOW RATE  (Gallons Per Minute)
C = COE-EFFICIENT OF DISCHARGE, Use 0.95 for laminar discharge
D0 = NOZZLE ORIFICE DIAMETER in (Inch)
DH = PRESSURE DIFFERENCIAL between MOTIVE and NOZZLE EXIT, in (Feet)