How to design multi layer PCB board for SMT PNP
Rapid proofing of multi-layer pcb boards for smt pick and place machine has the following difficulties:
Smt pick and place machine, Stencil Printer, Reflow Oven Manufacturers
Qihe Electrical Technology Co., Ltd.
Rapid proofing of multi-layer pcb boards for smt pick and place machine has the following difficulties:
Qihe SMT PNP Coming to you this November in Light LED Expo India qihe smt pick and place machine
The illuminance requirements of the SMT pick and place machine workshop of the patch processing factory are relatively high, and the illuminance requirements of different areas are different. The illuminance requirements of the SMT workshop are as follows
Today we completed a batch of orders and arranged a container to loading shipment .
This is a fully automatic smt production line ordered by the customer.
including smt pick and place machine,complete range of PCB/PCBA handling system, high precision fully-automatic Solder paste stencil printer, Solder paste inspection, Pick and place, Lead free reflow oven , automatic optical inspection (SPI,AOI) (from our partners), SMT Reels storage Solution etc
Components controlled by the speed of the conveyor belt are continuously on the conveyor belt and the production cycle time is uninterrupted cleaning method. It is suitable for the cleaning of large quantities of PCBA, and completes all processes of water-based cleaning, water-based rinsing and drying online through different cavities.
Today we are going to share a case from the client of a TVM802B automatic desktop pick and place machine with vision from Los Angeles.
smt pick and place machine programming, it must be turned on according to the operating procedures to ensure personal and equipment safety. QHSMT tech will briefly describe the steps for starting the placement IC mounter:
Electrostatic protection measures and precautions for PCBA processing
In the process of PCBA processing, electrostatic protection is very important. In PCBA processing and production, good electrostatic protection can effectively protect electronic components and ensure the quality of the patch. So how to take electrostatic protection measures in PCBA processing and production
Today we share a case from a long-term partner from Ho Chi Minh city,Vietnam.
They not only calibrating and setting up the device qihe smt equipment to customers .
After the SMT pick and place chip machine processing ,many factories will encounter the phenomenon of bending and rocking of the circuit board during reflow soldering. In severe cases, it may cause bad SMT phenomena such as empty welding of electronic components and tombstones. These phenomena are caused by Because of what? It is because of the uneven pressure on the board or the uneven pressure on the board, which leads to the phenomenon of bending or rocking. When the board passes through the high temperature of reflow soldering, the circuit board will become soft, and the thermal expansion and contraction of the circuit board material. The characteristics of chemical factors have resulted in bent plates and rocker plates.