A.Description of Set Transmission Worm Drive Gear and Albronze Worm Wheel Helical/Spur gear, gear shaft, customized Helical gear shaft, nonstandard spur/helical gear , Steel Spur Gear , Cylindrical spur Gear , We could supply a wide range of gears and Gears shafts, with high quality and competitive price.Customized according to your requirement. B.Material   C45,40Cr,20CrMnTi,42CrMo,Copper,Stainless steel and so on as per your requests. C.Processing&Heat Treatment Method D.Regular specifications of worm gear E.Application F.Drawing G.Inspection we have high value inspection machines.Equipped with Stick Quality control following with Experienced Engineers.Offer Each Production Photos Schedule,On Time Delivery and Marketing Information Sharing. CONTACT ME
Sodium Tripolyphosphate, also Food Grade Stpp, or Stpp Detergent Powder,is an inorganic compound with formula Na5P3O10. Stpp Sodium Tripolyphosphate is the sodium salt of the polyphosphate penta-anion, which is the conjugate base of triphosphoric acid. It is produced on a large scale as a component of many domestic and industrial products, especially detergents. Environmental problems associated with eutrophication are attributed to its widespread use in Water Treatment.
The majority of STPP is consumed as a component of commercial detergents. It serves as a "builder," industrial jargon for a water softener. In hard water (water that contains high concentrations Ethylene-Vinyl Acetate of Mg2+ and Ca2+), detergents are deactivated. Being a highly charged chelating agent, TPP5− binds to dications tightly and prevents them from interfering with the sulfonate detergent.
Because it is very water-soluble, STPP is not significantly Pvc Resin removed by waste water treatment. STPP hydrolyses to phosphate, which is assimilated into the natural phosphorus cycle. Detergents containing phosphorus contribute to the eutrophication of many fresh waters.
Sodium Tripolyphosphate,Food Grade Stpp,Stpp Detergent Powder,Stpp Sodium Tripolyphosphate HENAN LIHAO CHEM PLANT LIMITED , https://www.lihaochemicals.com
Serial number
Worm length L(mm)
Bearing spacing L1(mm)
gear ratio i
Center distance α(mm)
Number of teeth (mm)
Number of threads (mm)
Worm gear inner hole Φ
1
448
190
1:16
125
48
3
65
2
448
190
1:16
125
32
3
65
3
440
205
1:16
125
32
2
65
4
448
190
1:18
125
36
3
65
5
448
190
1:20
125
40
3
65
6
428
176
1:16
125
48
3
65
7
395
174
1:16
125
48
2
65
8
395
152
1:16
125
48
2
65
9
428
176
1:18
125
36
3
65
10
395
174
1:18
125
36
2
65
11
395
152
1:18
125
36
2
65
12
431
210
1:16
125
48
2
66
13
438
190
1:16
125
48
3
66
14
431
210
1:12
125
48
2
66
15
452
186.5
1:16
125
48
3
65
16
452
186.5
1:16
125
37
3
65
17
452
185
1:16
125
48
3
65
18
464
204
1:16
125
48
3
65
19
452
185
1:12
125
48
4
65
20
440
181
1:16
125
32
2
65
21
440
195
1:16
125
32
2
65
22
448
180
1:16
125
48
3
65
23
452
186.5
1:16
125
48
3
65
24
464
205
1:16
144
48
3
65
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Set Transmission Worm Drive Gear and Albronze Worm Wheel