Baijia.net specializes in wire drawing oil testing、 and our platform has established testing institutions that cover the entire testing industry. Online one-on-one service. The test report is delivered on time and with good quality、 and you can enjoy the report delivery service. On the Baijian platform、 customers can complete the inspection process online from ordering services、 submitting commission information、 and finally paying the inspection fee、 without leaving the house. Next、 I will briefly introduce the testing standards and process of Baijia.net for wire drawing oil testing. The wire drawing oil is blended with high-performance sulfurized lard and sulfurized fatty acid ester as the main agent、 and is used for the drawing process of copper、 aluminum、 stainless steel and other wire materials. It has excellent extreme pressure and wear resistance、 does not cause workpieces to be rough or scratched、 improves smoothness、 and effectively extends the life of the mold. Application field: Specifically applicable to the following fields: 1. Various wire and wire drawing and drawing processes; 2. The drawing process of copper clad steel wire、 bronze plated bead steel wire、 and copper plated steel wire for electronic component lead wires; 3. Drawing of smooth steel wire. Usage: When using wire drawing oil、 first put 1/3 of water into the oil tank、 pour it into the required amount of oil、 circulate and stir evenly、 and add water to the required amount and concentration to obtain high-quality copper wire drawing liquid After annealing、 the wire has a beautiful luster and is helpful for secondary processing such as dry enameled wire It can eliminate static and adhesion of copper powder after wire drawing、 and maintain the cleanliness of the copper wire Drawing oil does not require high water quality、 even at boiling temperatures、 it has emulsifying stability that does not break、 and the drawing liquid is not prone to aging. It has a special rust inhibitor that can maintain a long-lasting and bright surface of the drawn copper The emulsifier of wire drawing oil is composed of two parts: hydrophilic and oleophilic、 which maintain the stability of the emulsion. The role of the emulsifier is crucial. Drawing oil also has the physical and chemical properties of preventing copper wire from oxidation、 non sticking、 cleaning、 non foam、 non-toxic and stable. Brushing oil emulsion cannot be permanently maintained unchanged. With the carbonation of the emulsion in the liquid residue、 water evaporation、 residual salt on the copper wire、 and the addition of hard water、 the salt content in the emulsion will increase over time. Only the increase in salt content caused by evaporation loss also leads to an increase in conductivity. The instability of emulsions is related to their salt content、 so measuring their conductivity can determine their usage status and determine whether to replace them. It is found that the general new system has temporary foaming phenomenon in the commissioning stage. Even for the system with proper design size、 the use of deionized water will also increase the possibility of generating foam. Generally、 foam may last for several hours or even days、 but it is easy to control and can reach a stable state. Occasional foam is often caused by accident due to turbulence. The use of cleaning agents to clean the machine can also cause foam. Foam is caused by air mixed with emulsion. Wire drawing oil can eliminate static and adhesion of copper powder after wire drawing、 maintaining the cleanliness of the copper wire Never use materials that are harmful to the human body; Extremely low pollution、 minimal impact on river organisms and plants、 wear-resistant、 and minimal wear. If used according to requirements、 it can ensure that the oil tank does not need to be replaced for 2 years. Testing cycle: 7-15 working days to issue a wire drawing oil testing report. Testing fee: Free initial testing、 quoted based on customer testing needs and experimental complexity. Detection range of wire drawing oil: aluminum wire drawing oil、 copper wire drawing oil、 waste wire drawing oil、 stainless steel wire drawing oil、 emulsified wire drawing oil、 wire drawing oil injection、 water-based wire drawing oil、 etc; Routine inspection of wire drawing oil inspection items: concentration、 composition content inspection、 quality inspection、 temperature、 pH value、 conductivity、 bacterial content、 kinematic viscosity、 pour point、 foam property、 mechanical impurities、 cleanliness、 refractive index、 aniline point、 saponification value、 carbon residue、 insoluble content、 chemical stability、 insoluble content、 etc; Component analysis: unknown matter analysis、 qualitative and quantitative analysis、 total component analysis、 spectral analysis、 formula reduction、 etc

Function of testing report:

1. Project bidding: Issue authoritative third-party CMA/CNAS qualification report

inspection and testing process:

1. Telephone communication and confirmation of requirements

Testing and testing characteristics:

1. The testing industry is fully covered、 meeting different testing needs

3. Engineers provide one-on-one services to make testing more accurate

4. Free initial testing、 with no testing fees charged

5. Self service order delivery for free on-site sampling