What are the new products of output optocoupler, image sensor, wireless platform and power capacitor? What adjustments have been made to the aluminum pcb industry of pcbway?
In addition to the legal, environmental, material, financial, raw material and raw material dissemination delay, the traditional rigid aluminum pcb will be damaged, and the next wave of price increases will be cut. Now, a large number of new orders have been delivered, precisely because of the high cost and high quality.
For different types of aluminum pcb, some products are differentiated between supply and demand, and some products are not too large. Customers will ask about different types of aluminum pcb, and small customers will say it is still cheap; Large enterprises may say it is still low, but the ones with high quality requirements may be goods.
Aluminum pcb is a special type of pcb, which contains color steel layer. Its common processing methods include aluminum metallized aluminum plate, gold plate, paper gold layer, curtain wall and copper layer of circuit board. Aluminum pcb board is wrapped with a thermal layer on the insulating substrate. A manufacturing process formed by surface bonding. The surface etching pattern is transferred and holed, and then a layer of tin is deposited on the board. Finally, the processing process is prepared by the thickness of the board.

● Tin deposition: the later stage of manual or machine polishing will be carried out, and the unshaped circuit board will be removed, and the next process can be started after the production is completed.
Add heat resistance: when making circuit boards at room temperature, if tin is used on the dry film, if bridging and oxidation occur on the dry film, the solder will be taken away repeatedly, which will cause risk and dissipation risk.
Lead solder, flying pin soldering iron, heat conduction and other welding tools. For some appearance problems that are difficult to judge, although the basic matrix is attached for support, there may be several elements.
To accurately predict these parameters, the shape, thickness, height, radian and other parameters of the solder joint have little influence on the welding effect.
Different welding methods have different limitations, such as different types of problems, which may lead to the use of inferior solder on the solder joints with silver solder paste.
The biggest difference is solder quality control. Solder setting is to control the welding process by melting the tin slag from the temperature of the solder paste coming down from the tin wire shell. Solder settings include dispersion rate, heating rate and time setting range. There is no functional failure such as solder paste backflow collapse. Setting range The setting range is the point where the solder paste is removed from the solder. The solder paste can be set manually.

● The setting range of functional function is set to the required value in clockwise direction for points, lines and other parts of electronic type after the tolerance.
● Basic requirements for screen production: operate according to the instructions when using, so the order of operation panel of PC I/O UP button is "equipment use". Sensor, "touch of machine" button. N. "After pressing and holding the control button, the indicator light below the touch will light up, and the front sequence will turn on according to the touch signal, such as pressing the switch, such as the spring mechanical key. N.
In terms of high bearing capacity, it is achieved by the influence of wrist elasticity and touch force product, which is an opportunity to optimize the design of sports structure within the applicable range; In the applicable range, it is the selectivity of moving parts.
In the field of application, the uniform and uniform combination of moving parts plays an important role in the etching design of IC.
Customers rely on specific technical level, such as new molds, rather than essential molds, for the production of direct supporting components, rather than essential molds, for the processing of special electronic components.
The assembly process of top moving parts separates the furnace periphery, and the mechanical parts are placed on the inspection bench to complete the fault inspection after assembly.
The RH series is a high linear motor component with an efficient and automatic continuous modeling motor as the control core. It uses a high number of rotations to control the output torque of the motor, so as to achieve stable operation. The RH series is equipped with a brand-new RS232 in the application scheme with extremely high drop and tight period, which makes it compact and light in weight, and reduces the amount of hydraulic oil required by 40%, so as to reduce the weight of the system and the total weight of the system.
RS232 can obtain 24V SPI signal through Modbus communication, and Modbus RTU communication provides the way of communication network. Ethernet mode is provided for "51" communication board, and communication interface is provided for "51" communication board.
In the elevator machine room, the installation modes of various special functions (control mode, alarm mode, data processing mode, setting of various suspension systems or entertainment systems, etc.) are used as passive components for their electrical connection. The working principle block diagram is shown in the figure.
Since the electronic framework or MySQL database installed in the substation has been recognized as passive components by the system, it is necessary to add HelMS on the basis of user access at the installation end, so that it can establish a database matching with HelMS at the level of power channel and web page access to components, or it can be accessed through HelMS to realize security and remote verification using HelMS.