PTZ Camera Repair

My friend has dropped his $1000 PTZ from a height of 40 feet. I took it with me to check and eventually repair the damage.

The plastic dome was completely cracked and together with the moving camera and it support it took most of the shock.

I repaired the camera and the pivoting U

'99 Dodge Transfer Fuel Pump Flow

hello all, im looking for information reguarding relation between pressure and flow for a fuel pump. i have a 99 dodge diesel truck and the transfer pump is begining to make noise and fuel pressure is not what it should be (new filter installed). im concidering installing a new pump in the fuel tank

Equivalence

Good day,

I sent a piece of metal 94.00 grams to Montreal Polytechnique to get an analysis on silver and gold. Here is what I received:

CU mg/L 170,0 AG mg/L 65,8 AU mg/L 65,9

Is there someone that can translate this result in % of the weight or in grams?

Thank you in advance.

Electronic Diagram

Hi

I have one willding Machine Type :SL210 S.N 03E78886 and i need the electronic diagram because i have problem and i can found with out this diagram can please to help me

AC Generator Rotor

hi gents

can some one please help me?

its caterpillar generator Model#SR4 400kva, 460v, 60hz. the problem started six months ago when the rotating rectifier was damaged, after about 2months there was no output from the generator and the problem was the exciter stator coil was open,

Leaded Free Cutting Steels

Dear sirs,

I'd like to know about casting of leaded free cutting steels(e.g. 12L15 steel grade).

1.Is it possible to continuous casting of this steel grade?

2.Is Pb(Lead) added as shot or wire?

3.Is pb added to ladle or tundish or mould?

Is That Food Expired or Safe to Eat?

Some experts believe that manufacturers are much too cautious when it comes to devising best-by dates for certain foods. Determining shelf life typically involves using professional testers and instrument data, but some believe that using consumer rejection data would also help to better pinpoint a

How Will the Gulf Oil Spill Affect Energy Policy?

Current predictions put oil from the Gulf in the middle of the Atlantic Ocean in a few more weeks. The spill happened just a few weeks after the U.S. announced its intention to increase offshore drilling of domestic reserves. Will the Gulf oil spill become the world's most costly disaster in terms o

Cable Copper Thickness

I want to know how the thickness of a 60 HP slip ring induction motor cabling for overhead crane from 1.5MVA transformer is done. What are the parameter to be considered, i have a slight idea that we should consider short circuit current. Please explain with formulae.

Treacherous Texting on the Road

In many small towns, cities, and states in the U.S., it's now against the law to text while you drive — the reason being that it distracts a driver's attention from the road. Yep, as dangerous as driving under the influence of drugs and/or alcohol, as the stats say. But it still happens day in

Freeze The Oil Leak

I had an idea that the well head coud be surrounded with liquid carbon dioxide or nitrogen or wutever iz cold enuf to freeze the oil into a plug.

The advantage woud be that it woud slow it down gradualy to avoid blasting the whole shabang out uv the ground.

Freezing fluid coud also

How to Build 0-200Hz Square Wave Generator

Hi guys. I want to build a variable frequency generator (square wave) from 0 to 200Hz range, which can be set by a potentiometer (i.e. not fixed, since the ability to gradually/rapidly change the frequency is something having to do with how it will be used). I thought I could do it with a 555 but ch