The agent that fight bacterium raises water fund to belong to the research that machines fluid life

07 consult manufacturer recommends chroma the 2 heterocycle that contain nitrogen compound Ⅰ 0.

The 103 heterocycle that contain nitrogen compound Ⅱ 0.

The 134 heterocycle that contain nitrogen compound Ⅱ 0.

The 195 compound that contain sulfur 0.

0166 compound the agent that fight bacterium 0.

100.

The 07% heterocycle that contain nitrogen compound Ⅰ + 0.

The 016% compound that contain sulfur + a few stable synergist 7 process fluid lab advance copy without pure metal the method that article place uses is integrated abroad has representative experiment method: Every cycle connects air 5 days to the sample of assess, stop gas 2 days, join what the spot obtains regularly and plant via the bacterium of education. Bacterium, fungus and PH value determine to wait respectively after every cycle ends. Degenerative index is sample: Bacterial gross > 107 / Ml, fungus gross > 103 / Ml. Experiment condition: (1) lab: Accord with biology experiment to ask. (2) instrument equipment: Aerate tally of box of education of device, PH plan, biochemistry, bacterium colony and vaccinal testing stand. (3) metal machines fluid: Use hardness to be 100 ～ 150mg/L(calcium carbonate) water dilute emulsion condenses fluid, attenuant multiple is 20. (4) assess sample: All sorts of agents that fight bacterium are added in metallic treatment fluid, see a table 1. (5) bacterium plants: The metal that obtains metamorphism from the spot machines fluid, foster to bacterial gross in afore-mentioned metallic treatment fluid > 5 × 108 / Ml, fungus gross > 104 / Ml. Experiment of field application of field application experiment was in Beijing Spring 1997 factory of the first machine tool undertakes, compound the agent that fight bacterium with 0.

The dosage of 10% adds emulsion and synthetic juice in, each undertook use a test on two grinder, change of value of the fixed bacterium that monitor and fungus amount, PH, exterior and antirust function (one class is cast-iron, 2 ℃ of 35 ± , 48h, odd a) . The performance fighting bacterium that 3 tests result analyses the agent that fight bacterium undertakes to expressing a row to fight bacterium agent the effect experiments fighting bacterium, test result sees a table 2. From the watch 2 medium bacteria and fungus gross, metamorphism period looks, 7 sample that do not add the agent that fight bacterium do not have inhibition to bacterium and fungus: All sorts of agents that fight bacterium have certain inhibition to bacterium or fungus. Among them: (1)1 ～ 4 sample are fungus exceeds degenerative target first, explain compound Ⅰ and Ⅱ are opposite the heterocycle that contain nitrogen inhibition excel of the bacterium is right the inhibition of fungus: And 2, the metamorphism of 4 sample period compare respectively 1, 3 sample are long, the dosage that the specification fights bacterium agent inside the dosage limits of make choice of effect of Gao Jikang bacterium is better. (2)5 date sample is the bacterium exceeds degenerative target, fungus is in 6 apparent growth is not had inside week, explain this contains sulfur compound to have good inhibition to fungus, and not apparent to bacterial inhibition. (3)6 date sample passes the experiment that is as long as 20 weeks to still do not deteriorate. Apparent, nitrogen is heterocyclic compound Ⅰ and sulfur compound are compound use have apparent synergism, have wonderful inhibition to bacterium and fungus effectiveness. Express project of assess of number of result of 2 lab test only then drop a week 2 Zhou Sanzhou all around 5 Saturday Zhou Qizhou 8 Zhou Shizhou 11 weeks 12 weeks of 20 week metamorphism period 1 bacterium gross, / week of 1056(of × of Ml5 × 105<102<102<102<102<102<1026) fungus gross, / 1045 × 104pH is worth 1021 × of × of Ml3 × 103<102<102<102<1022 10.

028.

909.

009.

099.

069.

068.

948.

96 exteriors did not change to did not change to did not change to did not change to did not become oily oil piece is oily a 2 bacteria gross, / week of Ml3 × 105<102<102<102<102<102<102<102<102<102<102<10212() fungus gross, / 103pH of × of Ml2 × 103<102<102<102<102<102<102<102<102<102<1028 is worth 10.

098.

919.

039.

089.

069.

169.

249.

379.

449.

419.

409.

20 exteriors did not change to did not change to did not change to did not change to did not change to did not change to did not change to did not change to did not become oily oil is oily a 3 bacteria gross, / 1066 × of × of Ml5 × 105<102<102<102<1021 1064(week) fungus gross, / 1046 × 104pH is worth 1033 × of × of Ml2 × 103<102<102<1022 9.

978.

908.

978.

908.

878.

778.

97 exteriors did not change to did not change to did not become oily oil piece is oily an oil piece 4 bacteria gross, / week of Ml2 × 105<102<102<102<102<102<102<102<102<102<10210() fungus gross, / 1042 × 104pH is worth × of Ml2 × 103<102<102<102<102<102<102<102<1022 10.

118.

919.

019.

099.

029.

209.

269.

379.

429.

349.

24 exteriors did not change to did not change to did not change to did not change to did not change to did not change to did not change to did not change to did not become oily an oil piece 5 bacteria gross, / 1061 × of Ml3 × 1065 × of 1073 × 1067 × of 1068 × week of 1061 × 1071() fungus gross, / Ml1 × 103<102<102<102<102<102<104pH is worth 9.

958.

568.

668.

718.

678.

828.

70 exteriors did not change to did not change to did not become oily oily oil is oily 6 bacteria gross, / week of Ml3 × 105<102<102<102<102<102<102<102<102<102<102<102<102>20() fungus gross, / Ml1 × 103<102<102<102<102<102<102<102<102<102<102<102<102pH is worth 9.

958.

908.

989.

009.

039.

149.

219.

369.

349.

419.

369.

369.

38 exteriors did not change to did not change to did not change to did not change to did not change to did not change to did not change to did not change to did not change to did not change to did not change to did not change 7 bacteria gross, / 1061 × of Ml4 × 1071 × of 1071 × 1071(week) fungus gross, / 1031 × of Ml1 × 1033 × 103pH is worth 1032 × 9.

038.

438.

658.

46 exteriors did not change to did not become oily an oil piece watch is medium: "Oily " it is to show emulsion analyse is oily: "Oil piece " it is to show emulsion analyse oil appears lump content. By the watch 2 still can see, the exterior change of emulsion also can reflect microbial progenitive condition on certain level. When be close to metamorphism period, analyse oily phenomenon appears: When fungus gross exceeds degenerative target, lump content appears in emulsion. The base oil in emulsion and all sorts of additive are the nutrient matter that microbial Lai Yisheng puts, when emulsifying agent by microbial when consuming certain level, the stability of emulsion is destroyed, analyse is accordingly oily. Occupy document story additionally, a large number of breed of fungus bring about lump products to be born, these lump thing are easy jam the cop of cooling fluid loop of the machine tool and mesh, should clear thoroughly these lump substance that contain a large number of fungus are very difficult. Accordingly, answer to control fungus amount strictly, or change before content of many occurrence lump the metal machines fluid. Compound what the field application of the agent that fight bacterium singles out to afore-mentioned experiment sieves is compound the agent that fight bacterium undertook field application experiments, the synthesizes fluid and emulsion PH cost that did not increase the dose that fight bacterium is respectively 10.

10 with 8.

94, join 0.

1% compound the PH value after the agent that fight bacterium is respectively 10.

13 with 9.

59. The synthetic juice that did not add the agent that fight bacterium is using 3 day hind, PH value is 8.

20, bacterial a total 4 × 107 / Ml, fungus a total 40 / Ml, antirust function has been illogical. After adding the emulsion of the agent that fight bacterium to use 6 days, PH value is 7.

76, bacterial a total 4 × 107 / Ml, fungus a total 5 × 103 / Ml, antirust function has been illogical. Compound the result of field application test of the agent that fight bacterium sees a table 3. Express 3 compound the project of assess of number of result of field application test of the agent that fight bacterium only then drop a week 2 Zhou Sanzhou all around 5 Saturday Zhou Qizhou 1 bacterium gross, / 102 fungus of Ml<102<102<102<102<102<1029 × gross, / Ml<102<102<102<102<102<102<102pH is worth 9.

949.

679.

609.

829.

799.

709.

80 antirust function carry 2 bacteria number through be being passed through be being passed through passing, / 1035 × of Ml<102<1023 × 103<102 fungus gross, / Ml<102<102<102<102<102pH is worth 9.

759.

789.

679.

689.

68 rust-preventing characteristic can carry 3 bacteria number through be being passed through passing, / 1041 × of Ml<1021 × 105<1024 × 102 fungus of 1052 × gross, / 1024 × 103<102<102pH is worth Ml<102<1028 × 9.

408.

969.

459.

238.

929.

27 rust-preventing characteristic can be passed through be being passed through passing through 4 bacteria gross, / 1021 × of Ml4 × 102<1023 × 1063 × of 1054 × 107 fungus gross, / Ml<102<102<102<102<102<102pH is worth 9.

349.

369.

129.

038.

958.

57 rust-preventing characteristic can be passed through be being passed through passing through number assess project 8 weeks 9 Zhou Shizhou 11 weeks 12 Zhou Shisan week gross of 14 weeks of 16 weeks of 1 bacterium, / gross of fungus of Ml<102<1023 × 103<102<102, / Ml<102<102<102<102<102pH is worth 9.

719.

889.

839.

889.

89 rust-preventing characteristic can carry 2 bacteria number through be being passed through passing, / 103 fungus of Ml<102<1024 × gross, / Ml<102<1023 × 102pH is worth 9.

769.

729.

82 rust-preventing characteristic can carry 3 bacteria number through passing, / 1044 × of Ml3 × 1048 × of 1051 × 1031 × of 1035 × 104 fungus gross, / Ml<102<102<102<102<102<102pH is worth 9.

299.

199.

279.

279.

569.

26 rust-preventing characteristic can be passed through be being passed through passing through 4 bacteria gross, / 1028 × of Ml1 × 1054 × of 1045 × 105 fungus gross, / Ml<102<102<102<102pH is worth 9.

058.

908.

818.

31 rust-preventing characteristic can note through passing through passing: Number 1, 2 to synthesize fluid: 3, 4 for emulsion: During the experiment, the exterior of 4 sample does not have 1 ～ to change apparently, appear without the phenomenon such as serious analyse oil and lump content namely. From the point of afore-mentioned test results, the synthetic juice that did not add the agent that fight bacterium and emulsion do not use a week, antirust function has been illogical, bacterial gross amounts to 4 × 107 / Ml, the fungus gross of emulsion amounts to 5 × 103 / Ml, jockey person basically changes to machine fluid every week. Join 0.

1% compound after the agent that fight bacterium, use 3 months continuously each index is basic and normal (because machine the deposit such as bits,the experiment has 3 months only is at fluid chamfer, need to clear) , among them: (1) bacterium gross basically is controlled in 1 × 106 / Ml is the following, only 4 appearance once prep above 1 × 107 / Ml, but antirust function and exterior are normal, the accidental element such as this likelihood and sampling means is concerned. (2) fungus gross basically is controlled in 1 × 103 / Ml is the following, only 3 appearance once prep above 1 × 103 / Ml, but antirust function and exterior are normal also. (3) rust-preventing characteristic can be normal: The exterior also does not have apparent change. (4) is joined compound after the agent that fight bacterium, the PH of emulsion is worth slightly tall: During the use of 3 months, the PH value that synthesizes fluid and emulsion can control the limits with be in certain: And the synthetic juice that did not add the agent that fight bacterium and emulsion are after metamorphism, PH value falls apparently, because microbial metabolic child is acidity material more,this is, because this monitoring PH is worth,also can reflect the condition of microbial breed on certain level. Comparative and compound the lab test of the agent that fight bacterium and result of field application test, in 20 weeks lab test, bacterial gross and fungus gross are less than 102 / Ml: And in the field application experiment in 3 months, although bacterial gross and fungus gross can be controlled in certain limits, sometimes however prep above 102 / Ml, this specification spot is more slashing than lab test condition. Test of 4 conclusion lab makes clear, the agent fighting bacterium of different type is mixed to the bacterium of fungus restrain the effect to differ, compound Ⅰ , Ⅱ is opposite the heterocycle that contain nitrogen bacterial inhibition the effect is better, among them Ⅰ is betterer: The compound that contain sulfur is right of the bacterium restrain the effect poorer, and the inhibition to fungus the effect is better: Compound Ⅰ mixes the heterocycle that contain nitrogen the compound that contain sulfur is compound make appliance has apparent synergism, have very good inhibition to bacterium and fungus the effect. The metal machines the exterior of fluid to change to be able to reflect microbial progenitive condition in certain level. Field application experiment makes clear, compound the service life that fights bacterium agent to lengthen emulsion and synthetic fluid amounts to decuple above. CNC Milling CNC Machining