Usha fans get too slow after 2-3 years of use because their windings are so poor! Crompton fans always spin at high speed for many years because their windings are better!
@@SOURADEEPBISWAS How can possibly the rotor die? It seems to be made of solid iron with copper/aluminium strips. On the other hand, the winding is much more delicate - tiny imperfections make big differences.
@TechExplorer Yes it's practically happens & replacing the rotor solved the problem. The dead rotor seems physically perfect but during operation, it have less torque, overheats like hell & prolonged use may melt the strator windings due to heat radiating from the rotor. I KNOW ITS HARD TO BELIEVE BUT IT HAPPENS PRACTICALLY & WE SHOULD LEARN WHY IT HAPPENS...
@@SOURADEEPBISWAS Engineers probably know the reason. In India, manufacturers are not interested in quality but quantity. They spend very little on R&D, design and testing that is the root cause of such defects. Now Crompton is selling fans with two-piece construction. The rotor is fused with the upper part of the body that makes it difficult (or impossible in case the model discontinues) to replace. They are marketing it as vibration and noise free superior technology while it isn't. It seems a low-cost solution rather than using precision tooling.
The fan noise is less at about 60-64 db but gave high air delivery (230cmm) because the fan is spinning at 370 rpm. But 390 rpm models are more noisy but still gives high air delivery (230cmm). For example a noisy speedy fan can be Havells Pacer: 68-71 db and Orient Falcon 400: 72-77 db. Because both spin at 390 rpm and Falcon has a poorer blade design than Pacer.
IF U LIVE IN KOLKATA, GO TO RAMDEO FANS, EZRA STREET & GET CROMPTON JURA ANTIDUST 48" WHICH COSTS RS 2200 PROBABLY. IF U WANT SOMETHING UNDER THIS, THEN GO FOR CROMPTON HIGH SPEED 48" WHICH COSTS RS.1800. BOTH THE FAN I MENTIONED, I HAVE VIDEO IN MY CHANNEL & IS LONG LASTING HEAVY QUALITY....WORTH THE MONEY!
ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-knttWsmiY5M.html MY JURA 48" VIDEO ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-Cs3xazhb9QU.html MY HS 48" VIDEO
CROMPTON JURA WILL BE YOUR ULTIMATE CHOICE MEETING ALL THE REQUIREMENTS OF U NEED. CROMPTON JURA ANTIDUST IS THE BEST OPTION AROUND 2000 PRICE POINT. YOU MAY ALSO BUY JURA PLAIN AS IT'S 200 RS. LESS THAN ANTIDUST ONE. CHECK MY JURA VIDEO IN MY CHANNEL. IF U WANT UNDER 1900, THEN GO FOR CROMPTON HIGH SPEED 48" CEILING FAN. DON'T WASTE YOUR MONEY TO BUY RIVERIA HS, SUPER BRIZ ,ALPHABRIZ ,NEOBREEZE ,SEAWIND,SEA BREEZE,SUPER AIR DECO, ARIYABRIZ,COOL BREEZE MODELS.
Just check the ratings of the fan you need if it was more than 3.5 or 4 you can order it. Last year I just ordered Crompton Greaves high speed DECORA ginger gold for 3 thousand rupees , and the ratings are more than 4 , so I ordered it.
What?! If the ceiling fan is larger, it spins slower but moves less air!! But is it possible for a huge ceiling fan to spin super duper fast to deliver more air????!!!!
There were Ivory , brown, white in this model during 2016 but due to poor sales of single tone model they have discontinued single tone model. Now this model is only available in two tone model only in present.