Motorisation

To control the room temperature llow of chilled w atei is controlled in AHU, Figure I 3.49(e). A thermostat senses the room condition and iictivates a motorised solenoid valve in AFIU coil which in turn adjusts the flow of... 

Figure 29.2(c) Use of manual torque wrench to tighten the fasteners (motorised spanners are employed for faster production)... 

Richter, R. (2000) A Predictive Fuzzy-Neural Autopilot for the Guidance of Small Motorised Marine Craft, PhD Thesis, Department of Mechanical and Marine Engineering, University of Plymouth, UK. 

The laser beam is focussed on the sample surface using a microscope objective, and the signal is taken on axis through the same objective. An optical digital microscope allows for the visual inspection of the sample during the measurement the sample is mounted on a three-axis motorised stage, controlled by a personal computer, for adjustment of the focusing position. 

Transfer 50 ml of the standard nitrating-acid to the insulated vessel and insert the motorised stirrer. Just wait for about 3-5 minutes and then start the motorized stirrer. After exactly 1 minute record the initial temperature,... 

New extended multicollector with positive readback motorised detector positioning... 

In order to obtain very low flow rates without pulsation (e.g. 1 pl/min), pumps based on the principle of high volume motorised syringes are used. The piston, activated by a pneumatic amplifier, moves at a constant linear velocity. These pumps are still in widespread use. 

In contrast to the preceding set-up, spectrofluorimeters record an entire fluorescence spectrum. Each of the two motorised monochromators can scan a spectral band. It is possible to record the emission spectrum while maintaining a constant excitation wavelength or to record the excitation spectrum while maintaining a constant emission wavelength. Spectra often show small differences when they are obtained using different instruments. 

According to the source apportionment, the main source for PM10 and N02 on a local level is traffic. A low emission zone has been introduced, and heavy duty vehicles have been banned from the city. Further action might be taken to tighten the requirements for the low emission zone, stimulating the early uptake of Euro 6/VI vehicles and introducing measures to increase the share of non-motorised traffic. 

Nitrogen oxides are primarily produced when nitrogen and oxygen combine at high temperatures and pressures. Such conditions are reached in internal combustion engines (ICEs). Consequently, motorised transport modes - and in particular road vehicles - are major contributors to overall NOx emissions. This chapter deals with... 

The reduction of carbon footprint vehicles is necessary in order to protect the growth potential of car manufacturers, how will the vehicles motorisation evolve Will electrification take a big share and if yes, when ... 

Synthetic fuels will enable reconciling the necessity of reducing, in the short term, the issues of transportation and deployment of the alternative motorisations of vehicles. They will thus give time to the car industry to ensure the transition towards the electrical vehicle, which is, by far, more energy efficient than the thermal vehicle running on synfuels. 

The primary system is intended to isolate the major equipment in order to prevent reverse flow and exhaust oxides in a gaseous state. It consists of a special restraint type valve (check) and two motorised shutdown valves, arranged in series. The system includes a low pressure detector on the main pipe that trips the sulphuric acid pumps, isolates the process and stops the helium flow into the reactor and heaters (emergency system EAS-200). 

One of the benefits of electrochemical batch injection analysis is that dilution of the sample with electrolyte is not necessary, see below. A sample of volume =sl00p.L is injected directly from a micropipette, tip diameter 0.5 mm, over the centre of a macroelectrode exactly as in a wall-jet system. This is equivalent to a flow injection system with zero dispersion. During the injection, and after a short initial period to reach steady-state, the hydrodynamics is wall-jet type and a time-independent current is registered. BIA was first devised using amperometric, e.g., [31], and potentiometric, e.g., [34], detection. A typical amperometric trace is shown in Fig. 16.5. By using a programmable, motorised electronic... 

A motorised stage is used to position the sample precisely ( c, y, z) under the probe. Reproduction of sample position must be within one micrometre. 

Groundwater has been used for several decades for domestic supply and agriculture. Traditional sources of water were shallow hand-dug weUs which were typically 10 m or less deep and tapped the shallowest groundwater. These have now generally been abandoned in favour of tubewells which abstract at shallow levels (typically <30 m) by hand pumps or in some cases by motorised pumps. Groundwater is also present within a distinct, deeper aquifer (typically >100 m depth). Tubewells tapping this deeper aquifer are often artesian in the central parts of the basin. 

The alkylation of aniline with methanol was carried out in a down-flow reactor (Ld. 6 mm, length 120 mm) and at atmospheric pressure. Catalyst samples (co. 120 mg, <0.149 mm) were pretreated for 1 h at 523 K in a nitrogen flow (3 L h , 99.999%). The aniline-methanol mixtine (1-10 M) was feed from the top through a calibrated motorised syringe (Harward 44) to achieve different WHSV and different aniline conversion levels. Experiments were carried out at temperatures in the range 523-673 K (mostly 523 K). Blanks runs at 673 K showed that the thermal reaction could be neglected. 

The main types of equipment considered here are the hydraulic sprayers, such as compression (Figure 5.1) and lever-operated knapsack sprayers (Figures 5.2, 5.3) normally used for residual applications to surfaces. Hydraulic sprays may also be applied with motorised pumps on knapsack sprayers, or larger units are carried on a trolley (Figure 5.4) or small vehicle. Pesticides formulated for dilution in water are frequently applied at volumes of around 100-500 litres per hectare. Other types of space treatments and more specialised equipment are considered later. 

Apart from small motorised hydraulic sprayers, similar to the tractor-mounted equipment but on a miniature scale, the majority of small ground-based sprayers are manually carried or, if trolley-mounted with a hose and lance, are manually operated. A common feature of these sprayers is that the actual delivery of a... 

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