Laptop Bga Machine
New BGA rework machine with touchscreen for temperatrue profiles set and storaged; With up to 4 pcs temperatures tested ports and air-flow for upper nozzle; Infrared preheating area protected by metal shield which can make rework procedures safer.
Description
DH-5880 Laptop bga machine
Upgraded from DH-5860, with new look and better configuration, such as, heater and ceramic heating bricks, laser location and more temperatures tested ports. ic reballing machine
Product parameter
|
Power supply |
AC100~220V±10％ 50/60Hz |
| Rate power | 5500W cpu reballing machine |
| Upper heater | 1200W bga machine for motherboard |
| Lower heater |
1200W zm r6200 bga machine |
| Bottom IR | 3000W chip reballing machine |
| Profile storage | up to 50000 groups |
|
PCB Positioning |
V-groove, movable X/Y axis with universal fixtures which have "Crocodile mouth" and cone-shape |
|
Chip positioning |
Laser pointing at its center |
|
Temperature control |
PID, K-type, closed loop |
|
Touchscreen |
7 inches, real-time temperature curves generating |
|
Dimensions |
L500×W600×H700 mm |
|
Net weight |
41kg bga ic reballing machine |
Product description ic reballing machine price
Heaters imported, which are be heating constantly for several hours with even heating energey,to make sure Rework is successful . And with automatic protection if over-heat.
Temperatures controll smd rework machine
PID algorithm will grab temperatures to compare with temeperatures set manually as per 20ms, which will rapidly make up if there is deviation, to make sure all of temperatures raises smoothly so that chips can be removed or soldered well.
Laser location smd machine price
Laser red-point points at center of the place where chip will be replaced on motherboard, it can make a chip placed at its right postion rapidly.
Vacuum pen for picking up and replacing smd soldering machine
The machine has its pump inside, its vacuum pen conneting with it, for chip picking up after desoldering, or repalcing on moth-erboard for soldering.
Touchscreen smd machine low price
7 inches touchscreen suiting for inputing temperatures and time, whoever you are and whereever you are. Real-time showing temperatures on its curves, and external testing temperatures can be shown on touchscreen.
That Various chips can be reapired are listed as below:
Including DIP,QFP,PLCC,QFN,PBGA,CPGA,TQFP, QFN but not limited to them. smd machine quick 850a
The relevant acknowledge of how to repair a computer:
How to repair the computer? There will be all kinds of small problems during the use of the computer. Whenever there is a problem, we always seek help from the surrounding. After a long time, we will feel embarrassed. If you want to repair a computer, you will trouble others, so how do you repair a computer? Today, Xiaobian will give you a general idea of how to solve computer failures.
How to repair a computer? The general idea of computer failure resolution:
How to repair a computer? We all know that the classification of computer failures can be divided into hardware failures and software failures according to the composition of the computer.
How to repair a computer First, hardware failure refers to the failure caused by the damage or poor performance of the computer's hardware circuit. Hardware faults also include faults caused by components and chips, faults caused by wiring and connectors, faults caused by components (manufacturing process, electr-omagnetic wave interference, machinery, etc.), faults caused by hardware compatibility, faults caused by jumpers and settings, power supply caused failures, etc.
How to repair a computer Second, software failure refers to the failure of the computer to not work normally due to factors such as improper computer system configuration, computer virus invasion or improper use of software by operators. For computer operators, computer downtime is a common occurrence. Except for a few hardware quality problems, the vast majority are caused by software failures. Software failures are roughly divided into software compatibility failures, system configuration failures, virus failures, and operational failures.
When the computer fails, how to repair the computer? First of all, don't be in a hurry, analyze and detect the cause of the failure step by step in an orderly manner, and then eliminate it. The specific processing sequence is as follows:
1. To deal with faults, you need to start with the simplest things (outside and then inside). To deal with faults, you need to start with the simplest things, that is, first outside and then inside. Simple things refer to observing the environment.
Observe the environment around the computer, including location, power supply, connection, other equipment, temperature and humidity, etc.
Observe the phenomena displayed by the computer, including the displayed content and the similarities and differences with normal conditions.
Observe the environmental conditions inside the computer, including dust, the color of the connected components, the shape of the components, the status of the
indicator lights, etc.
Observe the software and hardware configuration of the computer, including what kind of hardware is installed, the usage of resources, what kind of operating system
is used, what kind of application software is installed, and the version of the setting driver of the hardware. Starting from simple things is conducive to the concentration
of energy, and is conducive to the judgment and positioning of faults. We must pay attention to the judgment and maintenance only after careful observation.
2. How to repair a computer? Think first and then do according to the phenomenon, including the following aspects:
How to repair a computer? First think about how to do it, where to start, and then actually do it. It can also be said that the analysis and judgment are first, and then the
maintenance is carried out.
For the observed phenomenon, first check the relevant information as much as possible to see if there are corresponding technical requirements, use characteristics, etc.,
and then analyze and judge based on the information obtained, combined with your own knowledge and experience, and then start maintenance.
In the process of analyzing and judging, we must make judgments based on our existing knowledge and experience. For phenomena that we do not understand or do not
understand at all, we must consult experienced people for help.
3. When judging faults, it is first soft and then hard. When judging most computer faults, it must be soft and then hard, that is, from the whole process of maintenance judg-ment, always judge whether it is a software fault first, check the software first, and then judge the software environment. When it is normal, if the fault cannot disappear, check it from the hardware side.
4. Grasp the main contradiction during maintenance. In the maintenance process, it is necessary to distinguish the primary and secondary, that is, to grasp the main contradiction.
When there is a fault phenomenon, sometimes a faulty machine has more than one fault phenomenon, but two or more faults. At this time, the main fault phenomenon should be judged and repaired first. To fault symptoms (maybe secondary fault symptoms no longer need maintenance).
Let's talk about the correct application of these ideas through a classic fault:
"Customers responded, oh my, my computer is getting slower and slower. Sometimes it still freezes and freezes. My configuration is I3 4G independent display, and the system is only done with WIN7. What's going on? Is the hard drive broken!" I believe many people have heard such complaints from customers! What should we do when we encounter this?
Fault analysis: From the perspective of computer hardware configuration, it should not be a problem of low computer hardware configuration. After inspection, it was found that the main factors affecting the startup speed of the computer are that too many random software and application software are loaded during startup, and system garbage and sy-stem settings are generated during the operation. These are the reasons for the slow system and slow startup speed. Therefore, users can delete unnecessary random items and software in the startup items to speed up the startup speed of the computer.
