Soldering station, Kvadrat-micro

Descripción del producto

Design Square-Micro allows You to solder any chip format BGA to SMD. The soldering process takes place in the local area of the Board that avoids the effects of heat on surrounding components. However, the used software allows for paltech both small and large size. Any analogues of this equipment in a price range up to **0,**0 rubles do not released. The station is not any Chinese clone with industrial controllers. All circuitry of the control unit and the software of own development. The program tried to accommodate as many solutions coming from the real experience of soldering in a service center.The station can be modifitsirovanie and gives you the ability to replace the bottom heating element on a larger size. The control unit does not require replacement. Enough using the coefficients to set new bottom heater. To replace the heater you will need to Unscrew 6 screws. The load block to the bottom of the heater must not exceed 2 kW (for example, if You use your own heating element). May use more power, but you may need to install additional cooling fan (mounting holes on the control unit load. Provided and the connector of the fan. Or on the contrary ventilyatsionnykh holes, you can install any other fan). Your bottom heater can be carried out via a connection to the connector on the control unit load. So get any configuration of the soldering equipment. In this construct, we used the original scheme of fastening of the control panel. The control panel is mounted directly on top of the heater. This very scheme we haven't seen on any of the designs soldering stations. The scheme showed nesomneno convenience.On the control panel is a USB connector for connecting the cable (at the moment, to simplify firmware updates). This connection enables data transmission of the current temperature.On the enclosed table can accommodate as small and large boards. In this Board large size fits neatly on the racks M3 (thin end), boards of small size are accommodated by using the supplied holders.Moving fixed fee for a more accurate positioning is carried out by means of linear bearings.Additionally, you may use the platform to consolidate pamich boards small size. This platform can be installed on the guide table. In place of soldering with a clamping strap zakreplyaetsya temperature sensor. Strong enough no stickers Pressing a metal foil (like Chinese stations, for example) is not required. The clamp is simple and reliable. Optionally height adjustable. After installation in place of the soldering is secured with a screw sheep. The mount temperature sensor may be mounted on a separate guide rail (optional) that provides more convenient use. All is in the format of one table , no separate brackets no. All moves on the same rails, both interdependent and individually during setup.New in technology of soldering of BGA and SMD components. A very promising solution to reduce the size of circuit boards in all newly produced electronic equipment.We have moved away from traditional soldering stations using lower heating quartz heating element size *2?*2 mm. Almost the bottom was little more than a soldered chip. This scheme has shown its complete zhiznesposobnosti and work with any chips. It should be noted careful in soldering (enabled only necessary for the soldering area of the Board).As the heating elements are infrared quartz heaters. This is absolutely not what are quartz lamps. Quartz heater uses invisible infrared (heat) waves from ***2 microns. Therefore, no glow, almost none. The device of the quartz heater is fairly simple. High-quality nichrome spiral stacked in quartz tubes. Quartz is very well transmit infrared radiation and conducts heat. Additionally, the heater casing is made of mirror-finish stainless steel . As a result, the entire flow of the radiation is reflected directly FROM the emitter. With ceramic heaters, this is not the case , therefore, the station features ceramic heating elements heat up much constructive. In the case of infrared quartz heating elements surrounding the structural elements is minimal. That allows a more economical use of energy. Besides quartz heating elements less inertia (more quickly nagresulta and cooled). When we conducted experiments we noticed that the heating element made of ceramic *0x*0 (with a capacity of **0 WATTS) inferior to the real thermal effects on the soldering infrared quartz heater **0. About the inertia can not even speak. Heated ceramic cools much more long and agravada, which increases the risk of overheating (in the final phase of the soldering profile) and underheating in the initial phase (at the beginning after warming up the soldering cost. The basic decision of the station was in relationship to the work of the heater upper and lower heater copes with this control unit. In the display control panel displays all the necessary information. Profile is specified brazing, soldering mode, the upper and lower heater power, the temperature of the lower heater and soldering, the temperature of the soldering. In control panel there are s of management of the entire unit. In addition we have implemented the ability to dynamically (during soldering current) profile changes (for example, when not removing the chip **0 degrees is possible without changing the profile itself just by using the s "+" and "-"for example to increase the temperature to **0 degrees. The profile will rebuild itself.) Implemented to work in four modes: Mode of operation STATIONS (8 programmable profiles) The mode of operation of the UPPER HEATER (3 programmable profile)Operation mode HEATING (3 programmable profile) Operation REBALLING (4 programmable profile) (still experimental) Mode of operation MANUAL (manual setting of the power upper and lower heaters) In the control unit there are 8 profiles which can be programmed by yourself. Two profiles are already configured to average ration of bestvina and soldering lead containing solders. All programming is absolutely clear and transparent. And consists of a choice of 6 menu items for each profile. The select the intended temperature reflow .The selection factor profile of soldering. This ratio is part of the calculation formula of the temperature. When you increase the factor graph of the temperature rise to become steeper decrease with flatter. Allowing you to change the time and intensity of heating. You do not need to install both Chinese stations such as shelf profile. In this case, the temperature calculated by the formula. The graph is a branch of parabola.The choice of the preheater.The selection coefficient profile of the lower heater. Similar to item 2.The start temperature of the upper heater. Here you can set to activate the top heater to achieve a predetermined soldering temperature. Enable or disable temperature control of the lower heater. This option gives the possibility to You either in the course packs to maintain a given temperature (specified in paragraph (5) , or the Board temperature to control directly by using the preheater. For example someone like soldering, gently heat the bottom of the soldering at the same time generating heat from the upper heater (in this case, the control must be disabled).Thus You can customize any of the 8 profiles.Mode UPPER HEATER You are running on only the upper heater. Lower heater is not involved in this. This option can be used to remove or install small chips, or plastic connectors SMT soldering. A special feature is ostatnie air flow and heating accuracy.In the HEATING mode You are running only the lower heater. If necessary, You can take the top heater to the side and only work directly with the Board and bottom heater. In this mode, of course you can use and the upper temperature sensor. In the function pre-heating (when the option control at the top) and just as information (to view the current temperature of the soldering) . For example, to use a common air dryer.While brazed fee buder is located above the lower heaters are heated to the desired temperature, and You have an air dryer make soldering.Mode while REBALLING is at the stage of experimental (parameters determined heater operation). Of course the very operation of reballing can now be done on the two previously described modes of operation of the station.MANUAL MODE - this mode we have not seen in any of the stations (for example in the Chinese clones). Using this mode we can in full manual control of heaters. For this You use the "+" and "-" to the bottom of the heater , the "K1" and "K2" for the top of the heater. Manually setting the power of each of the heaters. It is natural that at zero power the heater off. Thus in manual mode, You can use heaters, both separately and together. DONGRIA FUNCTION