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Re: Holmes on Quotes and Contracts
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Posted by Alan Belson:
A friend is a roofer. I argued often that he was putting far too much detail and data into his [free] quotes- [he built 2 roofing jobs for me and I make his bespoke roof windows]. He stopped when it came to light that at least two clients had used his detailed quotes to source cheaper (...)
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Re: Back to back bends on electric bender
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Posted by twh:
I think the notch marks something else, like the middle of ... ? Apparently the mark you want is 3 inches past the notch.
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Re: Which bright spark can help me here?
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Posted by gfretwell:
I think we need the voltage to figure that out.
It has been something like 48 years since I actually used this so I may be forgetting something.
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Re: Accessing J-box behind luminaires
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Posted by HotLine1:
I seem to remember something resembling a split piece of tubing.
Now, where is the 2" in the Code??
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Re: 100AMP panel in 60 degree ambient what size wire?
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Posted by mikesh:
Ok, if I have 100 AMP panel, in 60 degree ambient temperature, how would I size the wire??
Do I just do 100A x 1.25 for continuous = 125A then Table 5A says at 60 degrees using the middle column wire is .67
so then 125A / .67 = 186.5
So then I go back to table 2 (...) |
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Re: Residential Whole House Surge Protection
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Posted by Ronny:
I like to know what particular brand you install for your customer's, looking at the market there seem's to be alot of diffrent one's to choose from, I would like to hear all your thought's on the one's you choose and why, could it be brand name , or price or amount of protection that make's (...)
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Re: 480V motor vs 208V on VFD's
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Posted by sparkyinak:
Smaller wires but requires a sizable transfromer $$$
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Re: Braking of single phase induction motor
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Posted by gfretwell:
The Whirlpool machines I am familiar with (really about 10 brand names, 100 models/same basic machine) use a garden variety induction motor with a direct drive coupler under the transmission. They are actually pretty simple and all the fancy stuff in the different models boils down to (...)
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Re: Flygt slurry pump
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Posted by Merlin:
The owner took the pump in for repair. As it turns out, the pump had a seal blown and got oil into the windings. $3500 later, the pump is back in operation.
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