It is known that the temperature of the soldering iron depends largely on the quality of the performed installation. Are particularly bad (if not harmful) to overheat. Immediately deteriorating the quality of the soldering, there is a risk of peeling the printed wire Board, is accelerated wear of the operating rod, and even failure of the heating element. Sting often cleaned of oxides and overheated — not holding solder.
For feeding low-voltage soldering iron from a household outlet uses simple adapters, which are, as a rule, the quenching capacitance (capacitor for a specific value). However, the use of such a device for installation of equipment with microprocessors, field-effect transistors and other electronic components afraid of static electricity is undesirable. Too high risk of breakdown due to the direct connection of the heating element with electricity of high voltage. Need galvanic isolation. For example, in the form of a step-down transformer.
When worn the seal to the water tap in the kitchen or in the bathroom, constantly begin to leak and drip water. To fix the leak will succeed on their own. For this you need to disassemble the faucet(of course, pre-cutting off water) and remove the worn gasket, replacing it with a rubber cork from Read more…
The collet pens and pencils, wearable in a breast pocket, their cap will not accidentally presser spring has a tail: thanks to him, they will not fall out of your pocket. You can not say about the comb: it is necessary to bend over and she immediately slips and falls on the floor. If the Read more…
Those early starts the holiday season and the later it ends, you know that these cold periods and the water in the sink just icy. But if the sink is plastic, it is very hot water poured into it is dangerous— capacity can warp. I suggest to embed into the sink (or just omit it Read more…
Often the only drawback of the old refrigerator, regularly operated for many years, there are annoying noise and clank at the moment of start or stop of compressor motor. To force the unit to calm down in these moments is simple — it is only necessary to determine the location of the vibration contact of Read more…
For suits and dresses, shirts and blouses, even pants and skirts in the wardrobe find appropriate hangers. But the smaller accessories such as ties, kerchiefs and scarves are usually stored simply on the shelves, feet, which is not very convenient. But for them it is easy to make a universal hanger made of wooden planks Read more…
Boys — people are desperate: the bike chase so that injuries are not only them, but also technology: the wheel rim is bent, the frame or the fork. If this happens, do not have to seek the assistance of a hammer. It is sufficient to use the trim bar to bend and place a rope Read more…
As is known, the epoxy consists of resin and hardener. Before applying them mixed in a ratio of 8:1 by volume, and this mass in three or four hours into a hard synthetic material. To measure the resin and hardener just when we are talking about a large enough number of them. But at home Read more…
Original miniature greenhouse you get when you use discarded car tires and plastic bottles. Last filled with water, with salt and are placed inside the tires. The sun, they accumulate heat and keep it cold at night, especially if in the middle to put another one the same bottle and cover everything with plastic, crushing Read more…
