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quart | |
---|---|
Unit of | Volume |
Symbol | qt |
Conversions (imperial) | |
1 imp qt in .. | .. is equal to .. |
SI-compatible units | 1.13652 L |
US customary units | ≈1.200950 US qt |
US customary units | ≈69.35486 in3 |
Conversions (US) | |
1 US qt in .. | .. is equal to .. |
SI-compatible units | 0.9463529460 L |
Imperial units | ≈0.8326742 imp qt |
Imperial units | 57.8 in3 |
US dry gallon | ≈0.859367 US dry qt |
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The quart (abbreviation: qt) is an English unit of volume equal to a quarter gallon. Cloudmagic email 7 7 33 download free. Presently, three kinds of quarts remain in use: the liquid quart and dry quart of the US customary system and the imperial quart of the British imperial system. All are roughly equal to one liter. It is divided into two pints or (in the US) four cups. Historically, the exact size of the quart has varied with the different values of gallons over time and in reference to different commodities.
Name[edit]
The term comes from the Latinquartus (meaning one-quarter) via the Frenchquart. However, although the French word quart has the same root, it frequently means something entirely different. In Canadian French in particular, the quart is called pinte,[1] whilst the pint is called chopine.[citation needed]
History[edit]
Since gallons of various sizes have historically been in use, the corresponding quarts have also existed with various sizes.
Definitions and equivalencies[edit]
US liquid quart[edit]
In the United States, all traditional length and volume measures have been legally standardized for commerce by the international yard and pound agreement of 1959, using the definition of 1 yard being exactly equal to 0.9144 meters. From this definition is derived the metric equivalencies for inches, feet, and miles, area measures, and measures of volume. The US liquid quart equals 57.75 cubic inches, which is exactly equal to 0.946352946 liters.[2][3]
1 US liquid quart | = | 1⁄4 | US liquid gallons |
= | 2 | US liquid pints | |
= | 4 | US liquid cups | |
= | 8 | US liquid gills | |
= | 32 | US fluid ounces | |
= | 57.75 | cubic inches[4] | |
≡ | 0.946352946 | liters[3][5] | |
≈ | 33.307 | imperial fluid ounces |
US dry quart[edit]
In the United States, the dry quart is equal to one quarter of a US dry gallon, or exactly 1.101220942715 liters.
1 US dry quart | = | 1⁄32 | US bushels |
= | 1⁄8 | US pecks | |
= | 1⁄4 | US dry gallons | |
= | 2 | US dry pints | |
= | 67.200625 | cubic inches | |
≡ | 1.101220942715 | liters[3][5] | |
≈ | 38.758 | imperial fluid ounces |
Imperial quart[edit]
The imperial quart, which is used for both liquid and dry capacity, is equal to one quarter of an imperial gallon, or exactly 1.1365225 liters. In the United Kingdom goods may be sold by the quart if the equivalent metric measure is also given.[6]
1:4:8 Grade
1 imperial quart | = | 1⁄4 | imperial gallons |
= | 2 | imperial pints | |
= | 40 | imperial fluid ounces | |
≡ | 1.1365225 | liters[7][a] | |
≈ | 69.355 | cubic inches | |
≈ | 38.430 | US fluid ounces |
In French Canada, by federal law, the imperial quart is called pinte.[8][1]
Winchester quart[edit]
The Winchester quart is an archaic measure,[9] roughly equal to 2 imperial quarts or 2.25 liters. The 2.5L bottles in which laboratory chemicals are supplied are sometimes referred to as Winchester quart bottles, although they contain slightly more than a traditional Winchester quart.
Reputed quart[edit]
The reputed quart was a measure equal to two thirds of an imperial quart (or one sixth of an imperial gallon) at about 0.7577liters, which is approximately equal to one US fifth (0.757 liters).
The reputed quart was previously recognized as a standard size of wine bottle in the United Kingdom, and is only slightly larger than the current standard wine bottle of 0.75L.[10][11]
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Notes[edit]
- ^This has been the exact conversion since the redefinition of the imperial gallon in 1976 in the UK,[7] and in 1964 in Canada.
References[edit]
- ^ ab'Mesures Canada'. Archived from the original on 20 January 2018. Retrieved 1 October 2012.
- ^'Authorized tables'Archived 23 August 2020 at the Wayback Machine, United States Code, Title 15, ch. 6, subchapter I, sec. 205, accessed 19 July 2008.
- ^ abcGuide for the Use of the International System of Units (SI)Archived 3 June 2016 at the Wayback Machine—US government publication
- ^One US liquid gallon is defined as 231 cubic inches.
- ^ abThis has been the exact conversion since the 1964 redefinition of the liter and the 1959 redefinition of the inch.
- ^'Weights and Measures Act 1985, Section 8'. Government of the United Kingdom. Archived from the original on 18 November 2019. Retrieved 15 November 2019.
- ^ abText of the Units of Measurement Regulations 1995 as originally enacted or made within the United Kingdom, from legislation.gov.uk. Retrieved 3 May 2011.
- ^'Measurement Canada'. Archived from the original on 10 August 2017. Retrieved 1 October 2012.
- ^Trading Standards – Weights and Measures of the City of WinchesterArchived 22 January 2009 at the Wayback Machine
- ^'Reputed, adj. (b)'. Oxford English Dictionary. Archived from the original on 24 September 2015. Retrieved 24 December 2014.
- ^'Reputed quart'. Sizes – The Online Quantinary. Archived from the original on 26 September 2015. Retrieved 24 December 2014.
External links[edit]
- The dictionary definition of quart at Wiktionary
- Media related to Quart at Wikimedia Commons
Retrieved from 'https://en.wikipedia.org/w/index.php?title=Quart&oldid=983260373'
QT4-15 Block Making Machine
With the best quality, design and the absolutely competitive price. Our Block making machine adopts famous brand electrical parts, such as Schneider to ensure the good quality of the machine.
- Full automatic and hydraulic
- Higher efficiency
- Super-strong vibration system
- Recycle material feeding system
- Introduction
- Components Parts
- Tech Data
- Capacity
QT4-15 Block Making Machine is one leading supplier in China. Guaranteeing stable and timely supply, credible quality and sincere service, our products sell well in both domestic and overseas markets. Split screen 3 4 download free. and to fulfill strictly ISO 9001:2008 and CE standard. Lontto Block Making Machine has been sell in South Africa and Malaysia, Russian, Saudi Arabia, Chile, Peru, Uganda and so on.
Advantage
- This Construction Concrete Hollow Block Making Machine has high-efficiency and super-strong vibration system, to realize vertically synchronous vibration, frequency conversion, and braking.
- The machine frame is made of super-strength steel and by special welding technology, the imported elements are applied widely.
- The whole process uses a PLC control and dialogue system of human-machine interface, easy to analyze the chance signal.
- The special loading and supply unit, the multi-line whipping forks are fixed at inside of material feed box. The whipping forks work and feed the material to mold box forcedly during the material feed box moves to up of mold box.
- Recycle material feeding system: Economize in material for different or same density products.
- Reliability design of The machine frame is made of super-strength steel and by special welding technology, the imported elements are applied widely, so that the stability and reliability of the machine in the long-term running are insured.
- Hydraulic parts and seals parts on hydraulic pressure system are from Japan or Taiwan, which protects pressure discharging or leakage.
- Multi-use; Strong performance; The many kinds of products with different form and size can be made when using the difference mold, such as wall block, honeycomb type block, roadblock and slope block
Block Mould
Famous Brand For QT4-15 Block Making Machine
No. | Component | Brand |
---|---|---|
1 | PLC Control System | Schneider or Siemens |
2 | Travel Switch | Omron |
3 | Photoelectric Switch | Omron |
4 | Hydraulic Reversal Valve | Yuken, Rexroth or Atos |
5 | Touch Screen | Siemens |
6 | Frequency Converter | Emerson |
7 | Vibration Motors | ABB or Siemens |
Components of QT4-15 Block Making Machine
1 Blocker 1 4 8 Qt Saucepan
NO | SPECIFICTAION | QTY |
---|---|---|
1. PLD800-2 Aggregate supplying system | ||
1.1 | 2 units aggregate storage bins ,cubage of weighing hopper:0.8m 3 ;cubage of storage hopper: 2x3m 3 | 2 |
1.2 | Pneumatic discharge system, pneumatic cylinder:SC-80X400(2pcs) | 2 |
1.3 | Belt width=500mm ,speed:1.25m/s | 1 |
Weighing sensor .capacity :1500KG, weighing hopper volume : 0.8m 3 | 1 | |
1.4 | Air compressor ,flow rate :flow rate:1.05 m 3/ min,air pressure :0.4-0.7Mpa,motor power:5.5kw | 1 |
1.5 | Aggregate filling height :2250mm | |
2. Cement supplying system | ||
2.1 | Φ219x8000mm ,screw conveyors for cement ,motor power:11kw | 1 |
2.2 | 50T cement silo ,size :3000x5400mm | 1 |
Level indicator | 1 | |
Pneumatic vibrator ,dust filter | 1 | |
Double flange butterfly valve of cement discharger | 1 | |
3. cement weighing scale | ||
3.1 | Weighing hopper ,weighing sensor | 1 |
4.JS500 Twin-shaft concrete mixer | ||
4.1 | Lifting motor : 5.5kw lifting spee d :18m/min mixing motor :18.5kw Skip hopper volume:0.5 m 3 | 1 |
4.2 | JS500 twin shaft concrete mixer : 0.5 m3/batch ,25 m3/hr | 1 |
4.3 | Mixing drum : 800L mixing shaf t:2pcs mixing paddle :2x7pcs | 1 |
4.4 | Pneumatic discharging unit | 1 |
4.5 | Transmission system :gear bo x 1 pieces; mixing speed : 31r/min | 1 |
4.6 | Lubrication system :1set | 1 |
4.7 | Sealing system for the shaft-end | 1 |
4.8 | Water pump flow rate: 25 m3/hr, motor power:0.75kw | 1 |
4.9 | Pipe line ,valve | 1 |
5.Concrete Conveyor Belt | ||
5.1 | Conveyor belt B650x8000mm,speed :1.2m/s.motor power:2.2kw | 1 |
6.QT4-15C block making machine | ||
6.1 | Mixed concrete storage hopper: 0.4m 3 | 1 |
Concrete material feeder ,hydraulic cylinder : φ 70x1000mm | 1 | |
Rotation teeth :motor :2.2kw | 1 | |
6.2 | Vibration box :600x500mm lower shaft : | 1 |
Upper vibration motor :2x3kw low vibrator motor:2×7.5kw | 1 | |
Vibrator force : 380KN vibration frequency :2800-4500r/min | 1 | |
vibration time :0.5-2.5s | 1 | |
Mould head pressing hydro-cylinder :12Mpa | 1 | |
6.3 | Demould hydro-cylinders | 1 |
Mould synchronous system | 2 | |
Guidepost | 4 | |
Travel switch | 6 | |
6.4 | Vibration absorbing rubber block | 6 |
6.5 | Safety guard mesh | 6 |
6.6 | Pallet storage bins:1020x570x300mm | 1 |
6.7 | Green block transfer device:3200x800x800mm;motor power:1.5kw | 1 |
6.8 | Green block brusher :1100x100x100mm;motor :0.75kw | 1 |
7.pallet stacker | ||
7.1 | Pallet stacker :3000x2000x3200mm;motor power:2.2kw | 1 |
7.2 | Walking motor :1.5kw | 1 |
7.3 | Protective screening ,track | 1 |
7.4 | Control box | 1 |
7.5 | Working mode: auto/manual | 1 |
8.Hydraulic system | ||
8.1 | Hydraulic station ,hydraulic pressure : 12MPA | 1 |
8.2 | Hydraulic oil pump ,motor power:15kw | 1 |
8.3 | Cooling device ,hydraulic oil working temperature :30 ℃ -80 ℃ | 1 |
8.4 | Hydraulic oil tank : 500L | 1 |
8.5 | Solenoid valve, overflow valve ,pipeline | 1 |
9. PLC Control system (SIMENS Brand) | ||
9.1 | Pallet feeding control system | 1 |
9.2 | Concrete material feeding control system | 1 |
9.3 | Block forming control system | 1 |
9.4 | Green block coming out control system | 1 |
9.5 | Hydraulic station control system | 1 |
9.6 | Control panel ,control buttons ,man-machine interface, touch screen | 1 |
9.7 | SIEMENS PLC ,SIEMENS electric components | 1 |
10. Block mould | ||
10.1 | Hollow block mould (adopt advanced heat treatment technology) | 1 |
11. hydraulic trolley | ||
11.1 | Used to transfer new made blocks ,loading capacity :2T | 2 |
Color Material Feeding System For QT4-15 Block Making Machine:
No. | Items | QTY |
---|---|---|
1 | JW350 pan mixer for color material ,motor power :5.5kw ,dimensions : Φ1250x1100mm | 1 |
2 | Color material feeding belt :B500x6000mm,motor power:1.5kw | 1 |
3 | Color material feeding machine | 1 |
4 | Color material feeding machine hydro-cylinder:1600x100x100mm; | 1 |
5 | Color material feeding control system | 1 |
Raw Material | Sand, Cement, Fly Ash, Concrete, Boiler Slag, Mountain Flour, Industrial Waste. |
---|---|
Usage | To Produce Hollow Block, Solid Brick, Porous Block, Paving Brick, Interlocking Brick and Paver Through Exchange the Mould |
Pallet Size | 1020×570×30mm(Wood Pallet) 1020×570×20mm(PVC Pallet) |
Hydraulic Pressure | 16MPA |
Exciting Force | 380KN |
Forming Cycle | 15 Seconds |
Vibration Type | Table Vibration |
Power | 27.5kw |
Vibration Frequency | 4600/min |
Workers | 5 Persons |
Land Area | 1000m² |
Weight | 8600KG |
Block Machine Size | 6800×1650×2450mm |
1 Blocker 1 4 8 Qt Casserole Dish
Hollow block | 400*200*200 | 4 | 15-20s | 720-960pcs | 7200-9600pcs |
Porous block | 240*115*90 | 14 | 15-20s | 2520-3360pcs | 25200-33600pcs |
Standard block | 240*115*53 | 28 | 15-17s | 5929-6720pcs | 59290-67200pcs |