Manufacturers note that laminate flooring is one of the most resistant to various negative influences type of flooring. At the same time, due to improper operation and installation works panels may deform. It often happens that the boards swell. If the laminate is swollen, then this problem needs to be dealt with as quickly as possible.
Assuming a higher or higher blade angle, the car will have more acceleration and more maneuverability, but the engines will get hotter, and therefore the efficiency of switching power to thrust will be less, and the flight time will be more or less noticeably reduced. By putting the propeller on even further, we will cause the motors and their drivers to overheat and destroy - and the higher it gets, the worse. Low speed motors, due to their use in large machines, will usually be larger and offer more power than high speed motors, for which they must have large propellers 10 inches or larger.
First of all, you need to find out the reason for the swelling of the laminated flooring. If you simply repair the floor, replacing the defective boards with new ones, then nothing good will come of it, because irregularities will appear again after a while. First you need to analyze the situation and tackle the root cause of this phenomenon.
Indicates whether the motor or propeller is designed to rotate clockwise or counterclockwise. With the propellers the case is obvious, left and right, we place them appropriately on the motors that rotate left and right to create a line in the same direction. The engines are also found in two versions, although not always. The motors used in these machines are brushless motors, i.e. they are three-phase asynchronous motors, so their direction of rotation depends on the phase in which the current flows, after the cover, and if we change the cables, the directions will change.
If the laminate is swollen in the apartment, then this may be due to several reasons at once:
- Penetration of a significant amount of moisture into the material;
- Initially low quality of laid laminated panels;
- Illiterate and incorrect installation of the laminate, in which no technological gap was left, which must necessarily be between the coating and the wall.
However, cheap motors may not be present in both versions and just have the correct threads, but this is not a problem as the nut can be properly protected, as will be the next section. Another note, if you don't want to use tested samples, just pick the items yourself - the engine line. On the Internet, you can easily find measurements of motor thrust for various propellers and voltages, taken by ordinary amateurs or professionals. Now we know what to choose the battery, and which control engine.
It is possible to identify the exact reason why the laminate is swollen by the signs of a defect that has formed. In cases where there is an incorrect installation of the panels, then waves on the floor surface will appear on the panels located near the wall (but they can also be in another part of the room). The swelling will be exactly wavy, and repetitive. If moisture has penetrated into the structure, then the panels will begin to swell.
The lighter the weight and the larger the string, the more the machine will be offered. Thus, electronic regulator speed - the engine management system, usually regulates. 99% of the motors in these models are brushless three-phase motors and require proper control and cannot simply be connected under constant voltage. Each motor needs its own driver, which receives the signal from the flight controller, converts and controls it appropriately, and controls the phase with full control over it, which would not be possible with DC brush motors.
If there is a technological gap, and moisture did not get on the floor, then the laminate was initially of poor quality. In such cases, it is recommended to dismantle it.
Moisture has penetrated the laminate
If water (or any other liquid) gets on the floor and is not removed in time, then it will most likely cause the panels to swell. Laminate floors are susceptible to moisture because they are almost entirely made from wood-based materials that absorb this water. If water gets on the floor, it must be cleaned up promptly. If this has not been done, then some repair work will have to be carried out.
These controllers also have their own processor that executes code, making the engine even more responsive to commands from the flight controller. The controller must be selected for the correct current to meet the needs of the motor. Choice - the regulator should have the right amount of energy, which is even better, but remember that the stronger version is larger and more weight, do not overdo it. Check the dimensions and make sure you can easily fit it to our frame. Secondly, this software - it depends on how the engine responds to our commands, and what matters is whether it is reliable.
First you need to dismantle the swollen laminated boards and assess their condition. If the swelling is insignificant, there is a high probability that after drying the panels they will return to their original configuration and they can be reinstalled. You can also try putting something heavy on the panel - under load, they can also straighten after a few days.
To determine engine demand, use the referenced calculator or use proven solutions. Secondly, it turned out that the purchased controls got worn by the software, and I had to get a little tired of updating them, this will be in a separate post. The flight controller is a printed circuit board with all the necessary sensors and processors, the brain of the machine.
Design - The main component is a fast and efficient microprocessor with pre-loaded software that does all the work. For help, there is an accelerometer sensor and a gyroscope on the board, the processor queries these sensors in real time, so it knows what is happening with the car and can issue appropriate instructions to the engine drivers. The better the controller is equipped, the more features and capabilities it offers, including advanced flight modes that help stabilize the vehicle in different ways and return to the starting point when the radio is disabled.
If there was a slight flooding of the floor, then water could penetrate under the laminated flooring. In this case, the coating is dismantled, the moisture is removed and the substrate completely changes (since it is wet).
If water hit the surface of the coating long enough and the laminate swells, then there is no point in repairing, drying the panels and waiting for something - here you need to completely change the boards to new lamellas. Such local repair can cause certain problems if the installation of the coating has been carried out for a long time. In such a situation, new panels (even from the same batch) will noticeably differ in appearance from those that have already been used. An interesting trick - you can dismantle those laminated boards that were located under the sofa or wardrobe, installing them in place of the damaged panels. And lay the new lamellas in an inconspicuous place.
A fully equipped flight controller can operate autonomous flights previously planned by the pilot. If we see a car doing this kind of flight, you can call it a “drone,” although that is still a slightly elongated name. Choice - there are not many possibilities and connections here, we choose the controller that offers the right functions. It should have an accelerometer and gyroscope on board to help stabilize the flight. It should be easily configured on your computer and well documented.
It should support the flight modes that interest us, such as stabilized flights, autonomous, aerobatic, follow-up, etc. here is an important criterion and price and opinions. There may be several different types flight controller software is getting better and better. Fresh, constantly developed and priced clean.
In order to worry less about the puffing up of the coating, it is recommended to initially pay attention to moisture-resistant and water-resistant models, which are great for laying in kitchens and other rooms where there is high humidity and there are risks of water getting on the floor. Such coatings are slightly more expensive than traditional models, but they are not affected by moisture and can withstand its prolonged exposure to the surface.
The clone is obviously a lot cheaper, so nothing to think about. Equipment for unidirectional or bi-directional communication between the remote control and the machine. Modern radio equipment designed for this purpose is increasingly protected against interference and signal loss.
Depending on the class of equipment, they can support the aforementioned telemetry, they can handle 4, 6, 8 or more channels, they can be more resistant to interference and breakdown, they can have greater coverage and can be made from better parts. The device consists of two components - a transmitter and a receiver. Depending on the price, the kit may offer additional features such as the aforementioned telemetry, signal strength measurement, emergency mode support, loss of communication detection, or even a readout of the state of our machine.
Errors during installation
If during the installation work, technological wedges were not installed around the perimeter of the room near the walls, then it is not surprising that after several years of operation the laminate in the room swelled. Laminate flooring is a wood material that, in the process of cooling or heating, will necessarily change its overall dimensions, albeit slightly.
The transmitter and receiver are usually interconnected, which means that our receiver will only receive our signal, even if someone is standing next to it with the same transmitter. The only thing that can happen is to clog and jam the signal, but not to take control of the car. If the receiver and transmitter are not paired, it is easy to do so in one of the following sections.
Why then are there more channels than 4? In principle, these 4 main ones are enough, but to use the capabilities of the flight controller, we will need an additional one. First of all, let's see if Mode 1 or Mode 1 is right hand acceleration, mode 2 is left hand acceleration. You can of course change it later, but you have to drown in the middle. The reliability of the device is another matter, here we must convey comments and opinions - there is nothing worse than breaking the connection for no reason. Unfortunately, cheap designs can be unreliable, fortunately this rarely happens.
When the laminate in the room has become wavy, this will clearly indicate the absence of gaps or their insufficiency. In such a situation, the only thing that remains is to dismantle the planks extremely and cut them off. The work is carried out as follows:
- Removing the skirting boards.
- We mark the zones in which the panels rested as tightly as possible against the wall.
- We dismantle the boards one by one and make a cut of about 1.5-2 cm, which is quite enough to expand the material.
The expansion gap should be present around the entire perimeter of the room, and not just near one or two walls. The laminate will expand in all directions.
It's not the cheapest, but it's still the bottom shelf. It allows many modifications that we can make when we need additional functionality. Battery and charger model. Without batteries, we will not recommend anywhere else. The only batteries that will work are lithium polymer. They provide relatively high power and very high currents with low weight and dimensions. These batteries are even more unstable and dangerous, it is recommended to charge them in special fire bags or cans, because ordinary dents after a car crash can cause subsequent spontaneous ignition and explosion, and they can also whip and catch fire while charging - as this never should be.
If the panels have lost their appearance due to the lack of an expansion gap and further thermal expansion, then it is recommended to immediately replace them with new lamellas, because it will be useless to repair them.
How to prevent deformation of the laminate?
To avoid any problems during operation, it is recommended to follow some rules:
Leave them unattended and store them where they will not damage. These batteries are designed to provide very high currents because even small multiclips have a lot of appetite and 400W power consumption is not a problem for them. Short-circuiting a charged battery will release all energy within a few seconds, so be careful. Also, do not use batteries that are damaged, crushed, bent, punctured, swollen - this will not work.
One of the main parameters of a battery is voltage. The capacity, expressed in amperes, then determines how much energy the battery can return. And here we go to the last, but no less important parameter is weight - remember, we are constantly striving for the smallest weight. Since the battery weighs less, this unit will be more responsive but shorter. A very heavy battery with excess power will cause the car to move sluggishly, the engines will overheat, and the flight time will actually increase only marginally - so the size of the battery to the size of the model must also be matched to the head.
- You shouldn't buy low quality laminated panels from dubious manufacturers. Such material can deform and swell for no apparent reason.
- Laying the laminate should be carried out taking into account all the nuances and characteristics. The best option is to invite professional craftsmen to carry out installation work.
- For each room, it is worth choosing the appropriate type of laminated flooring: living rooms - traditional panels; kitchen, corridor, hallway, balcony, loggia - moisture resistant; bathroom, toilet - waterproof.
If we put a lot of emphasis on component selection, we now have a slightly lighter machine that can fit a heavier battery. Storing a few tens of grams in subassemblies brings us a few hundred more extra containers for you to add, so it's worth combining.
When buying batteries, buy 2 or 3 pieces, because going out with one model with one battery goes away with a goal - so there is an additional cost. It should be noted that you should not be guided primarily by price when choosing a battery. The cheapest batteries can swell after a dozen or so charges or when they hit the bone. To charge the battery, we need a model charger. If you want more features and better options, then unfortunately you will have to spend a little more.
Laminate is a convenient and unpretentious flooring material. It is distinguished by high durability and good resistance to mechanical stress. However, even this material may not resist some factors, as evidenced by requests on the forums, such as "the laminate is swollen, how to fix it?"
Why does bloating occur?
- Water has entered the joint between laminate panels. Because of this, the inside of the panel swells, rising above the general level. This can happen for various reasons - insufficiently dense styling, untimely removal of spilled liquid, etc.
- Incorrect installation of panels. In this case, thermal deformation leads to the appearance of waves on the coating. The specific reason for this phenomenon is the absence (insufficiency) of the gap between the panels and the walls. As a result, it is unable to compensate for the thermal expansion effects of the panels.
What to do in case of water damage?
So, your laminate is swollen from water, how to fix the situation?
If we have a good 12V power supply at least 5A, then we choose a charger without power supply. If not, we have to buy one with built-in PSU and network cable, this will obviously be more expensive. Since the post came out for a very long time, the list of details and links will be displayed separately in the next, there will be less confusion.
Parquet completely changes the decor of the room, wood opens up the room, giving it a warmer and more friendly air, unlike a tiled floor. But what will you do when the floor refuses to respond to the original measurements and wakes up with him somewhere in the air, sympathy in the houses. We briefly see why the floor is swollen, identifying potential causes and remedies.
If we are talking about a relatively small swelling in area, then you can act like this:
- Remove any bulging laminate panels.
- The substrate under these panels must be thoroughly dried and the backing replaced.
- Examine the removed panels. As a rule, water damage is irreversible for the laminate, however, it is possible that after drying the panels will still regain their previous appearance.
- If the miracle does not happen, you will have to rummage through the remnants of the material after installation, and replace the damaged panels with new ones.
What to do if the laminate is swollen from water over a large area, for example, after being flooded by neighbors from above? Unfortunately, in the event of large-scale damage, flooring it is advisable to completely dismantle and replace.
In order not to bite your elbows from time to time - "the laminate is swollen from the water, what should I do?" - choose high-end waterproof panels. They, of course, are unlikely to withstand a serious flooding, but they will surely save you from minor troubles.
Thermal bloating
If the laminate flooring is swollen at the joints and you have no reason to suspect moisture exposure, it is most likely due to insufficient gaps between the panels. Having found such a defect, measures must be taken immediately, otherwise the panels may be irreversibly deformed. Here's how to fix a swollen laminate with insufficient clearances:
- Remove the plinth around the perimeter of the room.
- We check for a gap between the laminate panels and the walls.
- If the gaps are small (the laminate is too tight against the wall), then the border panels will have to be filed a little. "A little" - in the literal sense, since the gap must be completely hidden by the skirting board.
- It is also advisable to check the presence of elements fixed to the laminate, such as door latches. Such elements must be fixed directly to the base, otherwise they limit the panel and do not allow to compensate for thermal expansion.
- After providing a gap and removing the elements that firmly hold the laminate, wait a couple of days. During this time, the swelling at the joints will even out.
