CAS.144-55-8 Sodium bicarbonate can be used in the production of acid base fire extinguisher and foam fire extinguisher, in the rubber industry sodium bicarbonate can be used in rubber, sponge production. Sodium bicarbonate can be used as a flux for casting steel ingot in metallurgical industry. In the machinery industry, sodium bicarbonate can be used as a casting steel (foundry) sand molding aid. In the printing and dyeing industry, sodium bicarbonate can be used as dyeing printing fixing agent, acid-base buffering agent, fabric dyeing and finishing rear treatment agent; Baking soda is added to dyeing to prevent the yarn from producing colored flowers. It can also be used as a detergent for wool. In food processing, sodium bicarbonate is one of the most widely used osteoporosis agent, used in the production of biscuits, bread, etc., but after the action will remain sodium carbonate, too much use will make food alkalinity is too large and lead to bad flavor, yellow brown color. Is the producer of carbon dioxide in soda drinks; It can be combined with alum to form alkaline baking powder, and can also be combined with soda ash to form civil stone base. It can also be used as a butter preservative. In vegetable processing can be used as fruit and vegetable color agent. Adding about 0.1%~0.2% sodium bicarbonate when washing fruits and vegetables can make the green stability. When sodium bicarbonate is used as a treatment agent for fruits and vegetables, it can increase the pH value of fruits and vegetables, improve the water holding capacity of proteins, promote the softening of food tissue cells, and make astringent ingredients dissolve out. In addition to sheep milk to mutton, the use of 0.001%~0.002%. Sodium bicarbonate can be used for agricultural seed soaking, but also can make up for the shortage of lysine content in feed, sodium bicarbonate dissolved in a small amount of water or mixed into concentrate for cattle feeding (add appropriate amount), can promote the growth of cattle, but also can significantly improve the milk yield of cows. Sodium bicarbonate can be used as a pharmaceutical raw material, used in the treatment of excessive stomach acid, metabolic acidosis, also can alkalize urine to prevent uric acid kidney stones. It can also reduce the renal toxicity of sulfonamide drugs, prevent hemoglobin deposition in renal tubules during acute hemolysis, and treat the symptoms caused by excessive stomach acid. Intravenous drip has non-specific therapeutic effect on barbiturates, salicylic acids and methanol poisoning. However, it is forbidden to be used for gastric lavage in case of swallowing strong acid poisoning, with large amounts of injection, renal insufficiency or long-term application, arrhythmia, muscle spasm, pain, abnormal fatigue and weakness, slow breathing, bad oral odor, frequent urination, urgency of urination, persistent headache, loss of appetite, nausea, vomiting, etc.
GCL Drum Gear Coupling Suitable for connecting two horizontal coaxial axis drive shaft system, with a certain Angle to compensate the relative offset performance of two shafts drum tooth coupling, working environment temperature -20 ~ +80C, transmission nominal torque is 0. 4-4500KN-m  WGP  Brake Wheel Drum Gear  Coupling Type Nominal Torque� TnKNã?»m Allowable Speed  [n] r/mi n Shaft Hole Diameter d dz mm Shaft Hole Length L % D D, d2 B N C C, c2 Inertia Moment kg m~ Weight� kg Y J, Z, WGP1 0. 71 4000 12 -42 32 -112 315 122 98 60 58 38 3/30 19/29 12/18 0. 008 5.7 WGP2 1.25 4000 22 -56 52 -112 315 150 118 77 68 38 3/20 23/29 16 0. 02 10 WGP3 2.5 3550 22 -63 52 -142 355 170 140 90 80 49 3/33 23/36 16/25 0. 05 17 WGP4 4.5 2500 30 -80 82 -172 400450500 200 160 112 90 45 3/13 29/41 17 0. 1 26 WGP5 7. 1 2500 30 -90 82 -172 225 180 128 100 45 3/23 29/41 19 0. 17 35 WGP6 10 2000 32 -100 82 -212 560630710 245 200 145 112 44 5/35 28/48 20 0.3 52 WGP7 14 1700 32 -110 82 -212 560630710 272 230 160 122 44 5/45 38/48 20 0.5 68 WGP8 20 1700 55 -125 107-212 560630710 290 245 176 136 44 5/29 38/48 20/34 0.7 80 WGP9 25 1600 65 -140 107-252 630710800 315 265 190 140 58 5 38/53 28/38 1 107 WGP10 40 1600 75 -160 132-302 630710800 355 300 225 165 58 5/28 43/63 20/38 1.8 160 WGP11 56 1400 80 -180 167-302 710� 800� 900 412 345 256 180 58 8/15 51/66 32 3.7 215 WGP12 80 1400 120-200 167-352 710� 800� 900 440 375 288 207 58 8 51/76 32/45 6.4 305 WGP13 112 1400 140-220 202-352 800900 490 425 320 235 58 8 56/76 32/38 11 395 WGP14 160 1200 160-260 242-410 9001000 545 462 362 265 65 10 68/78 10/32 18 530 Note: 1. The weight and moment of inertia in the table are not calculated for the brake disc, and their values are shown in Table 2. 2. how to make green sand for aluminum casting , aluminum casting ideas , aluminum casting ingots , aluminum casting impregnation , aluminum casting in plaster , aluminum cast iron , aluminum cast iron pot , aluminum cast iron patio furniture , aluminum cast iron molds , aluminum cast in sand
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HD Observation Machine Advantages Original colour HD Graphics comparison Take screenshots Large viewing area Easy to communicate USB stick storage Depth measurement Local zoom Arbitrary labelling Raster measurcmcnt Mouse measurement Simple operation Specifications Power supply voltage: 220V Frequency: 60HZ Display size: 24-inch 2K display (can be upgraded to 27-inch 4K display) Resolution: 1000~3000W industrial pixel Magnification: 0~80/160/250 times Maximum field of view: 90x50mm Measurement accuracy: 0.01/0.005/0.001mm Measuring stroke: desktop HD observation machine (X-65/Y-65)