Take-Up Reel and Carriage
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- Q:I just moved into a house a week ago and for the past couple of days weird things have been happening. The night before last my tv in my bedroom changed channel by itself and also I had a playstation remote sitting on top of my playstation and that fell on its own. Last night I was laying in bed and my door opened by itself and I am 100% sure that it was shut all the way. And again in the middle of the night it changed channel. I'm starting to get scared because all of this happens when my boyfriend is at work and its just me and my two boys. Is my house haunted, and what can I do?Btw my house is probably 100 years old.
- First off eliminate all rational explanation before jumping to supernatural possibilities. TV channels changing by themselves are usually caused by batteries going in your remote control, so change the batteries in your remote control to eliminate this possibility. If the batteries in your remote are brand new try changing channel through a brick wall - go into another room and see if you can change the channel - not all remote controls are infra red. If you can change channel through a brick wall chances are your neighbour has the same TV as you and his remote is changing your channel. If those possibilities have been eliminated you will need to take your TV to a repair shop to get it checked for faulty wiring. As for the playstation remote just falling off by itself, that is likely caused by what I call catastrophe theorem. You think something is stable on a surface because it doesn't look like it's moving but in reality it is moving just very very slowly. Over time it moves to a tipping point where more of the weight is over the edge than is holding it in place so it suddenly drops off. Often sudden inexplicable movements are the result of the cumulative effects of tiny imperceptible movements. As for the door opening by itself, you need to check that all the windows are closed and the house isn't drafty. If the doors are light weight and a window is open or the house is drafty a decent gust of wind can open doors and slam them shut. For your peace of mind you should check into all these things, and hopefully that will put your mind at rest and your children will stop being scared.
- Q:i want to make a bulb on and off at intervals of say half an hour. readymade timers available in shops(india) costs much and does not support shorter intervals like half an hour. any cheaper electronic circuit which can do this control? from where can i get the circuit or its diagram?
- Depending on your skills, a CMOS 555 timer chip could probably drive a solid state switch (triac) for this interval although a more reliable timing, especially if you want exactly a 50% duty cycle, by feeding the timer output into a counter, so that the 555 cycles say 32 times (once a minute about) for each change of state of the selected output. Smaller cycle times are more stable.
- Q:for a store of electrical equipments, I want to create a database for it, what is the data that I should maintain in this database (the names of the columns)?
- You need multiple tables. Using int() auto_increment primary keys for linking each section of data you want something like : stock_codes ( id int(6) primary key auto_increment, stock_code varchar(45) unique key, stock_description varchar(45), stock_qty int(6), suppler_id int(6) ) stock_movement ( id int(6) primary key auto_increment, in_date date, out_date date, moved_qty int(6), stock_id int(6), ) It helps to have tables of suppliers details, client details, sales person details, department details etc. If items have possible alternative suppliers you dump the supplier_id from the stock codes and use a link table for the stock id and supplier id to identify each inward transaction. Add tables for any additional information using links from the other tables to co-ordinate the data.
- Q:[Location no object] Can anyone give me the details of three electrical energy suppliers that offer the best value for money? And any additional details about the company(Website etc)Thank-you!
- Go to the DOE site. Search for electric costs. It gives the cost of grid power for the entire country. There is also a lot of information on type of power, etc. Looks like Washington, West Virginia, and Kentucky have very low rates.
- Q:I dont understand how charged particles in the sky would effect the electrical system down here.
- It wouldn't DESTROY the grid, it would trip the circuit. Imagine adding an incredible charge into any circuit what happens to the current? The resistence? The most notable example of this is the event in Quebec in March of 1989.
- Q:I have heard, (I can't recall where), that the Earth's natural magnetic field is slowly declining. I have also heard that solar flares can disrupt the operation of electrical/electronic equipment. Would either of these natural phenomena affect the operation of electronic/electrical equipment? Please answer each query briefly, and provide links if possible.
- Electrical/Electronic equipment is only effected by something called Electro Magnetic Interference (EMI). The Earth Magnetic field usually does not create this kind of interference. The solar flares on the other hand can produce EMI. However, there are ways you can protect your electrical equipment from the EMI by shielding the equipment from the source of EMI. The thickness of the shield depends on the frequency of the EMI and the conductivity of the metal that is using as the shield. In general, a good conductor metal is the good shield such as Nickel, Silver, Copper, etc. Another way to protect a electrical component against the EMI is using a high permeability metal (hi-mu metal).
- Q:Also, Does the mean you can dispose of, or collect electronic 'waste' goods?
- The Waste Electrical and Electronic Equipment Directive is an EU wide directive, linked to ROHS compliance: rohs.eu Unless you are manufacturing electronic or electrical equipment, or importing it into the EU region, you do not need to register. Registration confirms that your product meets the required standard and does not relate to any recycling of this product, although all registered companies pay into a common fund to help cover the cost of recycling. The cost to the consumer of recycling should be zero, that is, you should not pay to have your electronics goods picked up for recycling.
- Q:If a landlord is renting out an old home and the tenant suffers regular damage to his or her electrical equipment, would the landlord be responsible for having the building wiring updated so that such damage does not continue to occur on a regular basis? What if the cost of such repairs far exceeds the rent that the tenant would be paying? Would the tenant be legally able to break a lease without paying fines in this type of situation?
- As long as the wiring was at code when the house was built he does not have to change it. BTW, it would cost about a years rent, you are talking about a major renovation. It is normally only done during other major renovations, not by itself. This does not break your lease. Haven't you ever heard of surge suppressors? Buy yourself some.
- Q:I know you need fuses for cars, electrical equipments, etc. I don't get what they are really used for?
- a fuse is the last defense for an electrical device. given that electricity needs a complete path to flow in order for the circuit to be active a fuse acts as a switch to an extent. that same fuse is amp sensitive. if the circuit draws more than the fuse allows the fuse will over heat and open the circuit. typically a fuse is set up to be about 20 % more than the circuits typical amp draw.
- Q:construction, agricultural, forestry, medical, electrical HVAC etcwhat it will be the best name for a business that it will supply some agency with all kind of equipment ( for all possible industries and activities)
- how about Workers Supply Unlimited?
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Take-Up Reel and Carriage
- Loading Port:
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- Payment Terms:
- TT OR LC
- Min Order Qty:
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- Supply Capability:
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