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

The main are: tin, soldering gun, solder, solder paste, hot air gun, small fan etc..Tin: the raw material for soldering.Soldering gun: when soldering tool temperature is generally about 350. General welding distance greater than 0.5mm bulky, screen, camera and so onSolder paste: a paste mixture formed by mixing solder powder, soldering flux, other surfactants and thixotropic agents.

Q:What accessories does fiber optic welding require?

Partial cold welding and hot melt.

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 cutting precision of the machine tool, also called dynamic accuracy, is a comprehensive precision, it not only reflects the geometric precision and the orientation precision of the machine tool, but also includes the error caused by the specimen material, environment temperature, CNC machine tool performance and cutting conditions and other factors and measurement error. Cutting accuracy testing can be divided into single machining accuracy test and processing, a standard comprehensive test piece, accuracy test of two kinds. In addition to the special requirements, all the materials used in the cutting process are made of first grade cast iron, and carbide cutting tools are cut according to the standard cutting amount.

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 parts and tools are needed to install solar water heaters?

Tools: board hand, impact drill, expansion screw, water pipe, raw material belt, insulated cotton, fixed pipe clamp, metal pipe, but also pipe insert, tapping wrench.

Q:What are the basic methods for component inspection?

Measurement of equilibrium inertia. The main component of the balancing inertia on the diesel engine is the crankshaft. Start the engine, the crankshaft rotates with the highest speed, if the crankshaft after disassembly or replacement of a crank crankshaft do static balance test or dynamic balance test and direct the assembly to the diesel engine, diesel engine will produce vibration in high speed rotation, thus affecting the normal operation of diesel engine. Therefore, where the crankshaft is replaced, the balance of inertia must be measured. The crankshaft that has replaced the crank must be measured for balance inertia. The replacement of crank crankshaft can do simple static balance test, the method is: will the new replacement and the crank is not replaced the crank bolt together, then put the rotation on the rail, if a crank down the range always, this part is heavy, should be in the important position of grinding or scraping a few metal to balance.

Q:What are the hardware accessories?

Hardware accessories: handles, doors and windows, home decoration, plumbing, building, decoration, tools, bathroom, kitchen, home appliancesFurniture hardware fittings: wood screw, hinge, handle, slide, partition board, hanger, nail and punch machine, grinding machine, station machineCabinet hardware accessories: hinge, drawer, rail, steel pump, pull basket, rack, sink, pull the basket, spotlights, skirting board, knife and fork plate, condole pendant, column, combination ark bodyMold accessories: punch, punch needle, a guide pole and a guide sleeve, a thimble, division tube, sleeve, sleeve, ball ball cage, outer guiding post, independent guide column, self-lubricating plate, self-lubricating guide sleeve, a guide sleeve, to the oil to the oil plate, guide column assemblyMarine hardware accessories: shackle, flange, card, ring, ring, pulley, cable plug, socket, fairleader, bollardGarment accessories: buttons, wire buckle, hook buckle, nail, rope buckle, pin buckle, buckle, zipper, button in the button, snap, lacing ring, buckle, buckle Dijiao, stone buckle, zipper, belt buckle, hollow nail, alloy buckle, alloy pull cardLuggage hardware accessories: rivets, aluminum bars, chains, steel rings, buttons, rings, four buttons, mushroom nails, empty nails, steel rings, backpacks, triangular rings, five angle rings, three rivets, suitcases and bags

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

Maintenance of power supply, antistatic soldering iron, lamp with magnifier, thermostatic air gun, tweezers, enameled wire, screwdriver, ultrasonic welding oil, alcohol, water that day, and the chip plant tin metal welding machine, instrument maintenance and computer writing software (registered in several forums, easy to find and download information)