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Why use lead-free soldering for SMT chip processing

Why use lead-free soldering for SMT chip processing
When customers inquire about SMT chip processing, they often ask whether you are using lead-free soldering or leaded soldering. We will tell customers that both lead-free and leaded soldering are available, and the prices are different. What is the difference between leaded soldering and why should lead-free soldering be used for SMT chip processing? We will introduce the difference between leaded and lead-free soldering.

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TVM802BX Small smt desktop smt line from Singapore

Today we are going to share a case from a client which is the producer of smoke detector from Singapore.
They purchased a set of TVM802BX dekstop smt line for smoke detector controller manufacturing .
Including

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SMT desktop line TVM802BX from Indonesia qihe pnp applied to solar street lights

Today we are going to share a video from a client which is the producer of Solar street lights.
They recently purchased a set of dekstop line smt pick and place machine for Solar street lights,Power supply,Controller manufacturing .

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How to check and solve QRF630 reflow oven welding temperature is not going up after running a moment

Question：Why won’t the oven QRF630 turn on? measured the temperature with an optocoupler and it showed the same value.
Answer：the temperature is not going up after running a moment.
It is estimated that the three heating pipes in the upper temperature zone are burned, resulting in the temperature not rising

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QHSMT is an enterprise specializing in the production of SMT equipment, like pick and place machine ，reflow oven，stencil printer ，smt pick and place machine,pnp,pick&place,pcb assembly,smd chip shooter,pnp machine,chip mounter,smt line,welcome to send inquiry you can choose a reflow oven to meets your need like qfr630,qrf835,qrf1235 stencil printer model qh3040,qp3250,qfa5060 Also we have different kinds of smt pick and place machine like tvm802a,tvm802b,tvm802ax,tvm802bx,tvm925s,tvm926s,ql41,qm61,qm62,qm81,qm10, tvm802a , mini chip shooter , low level pick and place machine , best seller , tvm802ax , mini pnp machine , mid level pick and place machine , high speed smt pick and place , tvm802b , mini smt line , pick and place vision system , manual pick&place manipulator , tvm802bx , mini pnp robot , open source pick and place , pick&place with conveyor , tvm802a pick and place machine , mini p&p machine , solder stencil machine , CL feeders , tvm802ax pick and place machine , desktop 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How To Solve The Poor Suction Effect Of The Placement Machine

Today author from QiHe smt pick and place machine tell you about it with you The conventional placement machine is transmitted to the placement machine through the parameters we set in the system, and the placement machine uses the suction nozzle to absorb or place the current material. Many of us often encounter such a problem. It is because the suction effect of the nozzle of the placement machine has deteriorated, or the material cannot be absorbed at all. What is the reason? How can we solve it? Don’t worry, tvm802a multi-function placement machine manufacturer answer for you

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