Q:What tools are used for mobile phone parts welding?

Soldering flux: prevents solder from sticking to some copper wires that do not need welding. Of course, it protects the wiring layer to some extent.Small fan: it is the gas that absorbs solder when, prevent poison.

Q:What accessories does fiber optic welding require?

Accessories (ST head or tail cable) should be provided by you generally. He only takes the fusing machine and accessories.

Q:What accessories do you have?

Road pin is a tool for connecting 8 rings and fishing lures. It can change bait quickly, but it has some influence on swimming. But the extent of the impact can be totally ignored for amateurs.

Q:Mold is the tool used to form objects, composed of a variety of parts, affecting the surface polishing of the mold what is the factor?

In a nutshell, a mold is a tool for forming objects. This tool is made up of various parts, and different molds are made of different parts.

Q:What are the tools for measuring numerical parts?

The geometric accuracy test of CNC machine tools is also called static accuracy test. The radial drilling machine is a comprehensive reflection of the geometric error of the key components of the machine tool after assembly.At present, the commonly used detection tools to detect the geometric precision of machine tool with precision level precision, square box, square, flat foot, light pipe, dial gauge, micrometer, high precision and good rigidity test rod rod gauge. The accuracy of the inspection tool must be higher than the measured geometric accuracy, otherwise the measurement result will not be credible.

Q:Hardware and hardware tools, hardware accessories is not a concept

Hardware tools refer to some manual tools, power tools, pneumatic tools, such as what kind of wrench, various pliers, electric drill, and so on!

Q:How much do you need to invest in a small hardware tool accessory? What equipment do you need? What talents do you need?

As for how much investment depends on your location and size, but do not recommend more than 20W, excluding liquidity, then 100 thousand will be able to start;

Q:What are the basic methods for component inspection?

Tightness test. Diesel engine block, cylinder head, water tank should be sealed permeability test. Cylinder block and cylinder head are generally tested by water pressure method, and the cracks are checked by checking whether the water is leaking. Water radiators or oil radiators are generally tested by compressed air. The radiator is placed in a container containing water. When compressed air is added, bubbles are not allowed to emerge. The surface of valve cone is more sealed, and it is checked by oil seepage test.

Q:Installation of electric water heater tools and accessories, it is best to detail points, such as the need for what joints, what tube, thank you.

Materials: hose 2, angle valve 2, the raw material with 1 volumes, 14 - 17 tools: electric drill, hammer, wrench, methods: to confirm the installation location and height according to the size of the drawing mark on the wall, punch (to measure the expansion screw diameter, confirm the drill diameter) with expansion bolt hanging water heater. In the tap water interface is provided on the angle valve, even on the hose in the water heater import around with raw materials (10 laps) installed on the pressure relief valve is connected at the outlet of the mixing valve and hose, hose connection. Open angle valve to water heater water, hot water mixing valve open road side, there is no check Water Leakage point of water outflow, power can be. Hope to be of help to you.

Q:What tools or parts are needed for mobile phone maintenance, please give directions when you understand them. First of all, thank you

Some of the commonly used (chip, receiver, microphone, speaker, touch screen, screen, cable, etc.) for the demolition of some waste board fittings, ready to charger (universal charger, charger, car charger, headset), leather case, screen saver, batteries do daily maintenance in addition to income, is the basic the guarantee is a professional answer.