1947-07-31 — Page 8

Wartime Device Has Peacetime Value

Even when King. Haakon of trut

purposes requiring rapitt Norway travels by road, he canInterchange of communication.

possible to

One of the leading engineers in aeronauticat clrcles, American Mr. Philip Taylor, has visited a number of American, British and olier European aircraft factories

remain in telephonie communica. dion'with his Ministers, for he has had his car atted with a radio. telephone

From system.

the various makes avaliable, a British Arm was selected as supplier and instructed us well to ft Nor. wegian police cars with this radio. telephony. This system makes it link A considerable number of mobile units with each ellier as well as with a fixed cen. trol point. The same system is in use too, for instance, in British broken communication with the "perations rooin" and with each other. This system was origiam.

any present U.S. is constructed in World War 11

In less than three years, 1 keep tanks in communication type."

will bc putting Jet. with their command or alrcraft Britain

The propelled passenger liters on the with

hases. their Innd manufacturers were

convinced market with which no American

be will that their war.time device would machines

ports to keep steam tugs in un.

THE CHINA MAIL, THURSDAY, JULY 31, 1947.

ENGINEERING PAGE

Plans Going Ahead For Hong Kong

Engineering Society

aomc-

A few weeks ago. mention, this page that teams of local grave defects both of which will steam 'ralaing and this steam, In order to judge for himself the was made on this page of the engineers should collaborate in have to eliminated before sub-in turn, to be used in a conven- various countries' productive effi. proposed formation of the En-carrying out research into local stantial progress can be made tional turbine. Estimates show

declared thatgineering

of Society Hong problems will by no means be in the clency. Be has

adaptation of atomic that the cost per unit of elee Britain is three to four years in Kong. Although the hot weather negletted. It is also hoped that energy to praceful purposes. trical energy would be advance of the United States as has somewhat delayed organisa- close touch may be maintained Firstly, although tremendous what higher than energy pro- regards the construction of Jet-elan work, it is proceeding and with the engineering side of amounts of heat energy are produced by conventional methods propelled aircraft and lins added, it is hoped very shortly to call the Hong Kong University as duced under controlled atomic but, at least, this promises that

The Brilish are

time anal meeting of representa well as with the Hong Kong fission, this energy is of a low by the time natural sources of concentrating their full resources tive local engineers for the pur- Technical College, and that by grade, that is, at a low tem and efforts on the development none of drawing up a draft con- of new aircraft....which will be stitution for submission to a superior to

wider meeting to be called later in the year.

at this

able to le be af service in peacetime compete, Air travel with these and to that end continued with machines will be cheaper than at their designs, The next 20 years present, and faster since their 500 m.ph. and are expected to reveal the dep. speed will be

While it is not intended invishly to follow the constitu- n of the Engineering Society of China, L

thought that a. constitution!

of th sort might usefully

By A Special

Correspondent

form is basis for discussion in enrolling students at those in-, perature

and unsuitable for

tion of radiotelephony not only there will be no noise nor vibra. drawing up the constitution of stitutions as student membera, | transformation into mechanical stations, Possibilities, however,

for shipping, but for other indur. Con

For

for your new Transformer

Specify

WEL

Ferranti

GILMAN & COMPANY LTD.

ENGINEERING DEPARTMENT Telephone

31146

BRING THE trie

the new association. So far, It has not been possible to obtain from Shanghai a copy of the bye-laws of the Engineering Society of China and if any reader of this column has a copy in his possession, it will be appreciated if it could be loaned for the purpose of making a copy. If copy is available, kladly send it to the Editor of the Engineering page of the

China Mall.

of

The iden of the Engineering Soclefy

Hong Kong series

•

fuel such as coal and oil begin to be exhausted, we shall be able to build atomic power plants to take their place. The second difficulty, according to latest reports, shows little signs of being overcome and the necessity of huge masacs of shielding material necessarily limit the application of atomic power to large stationary units in the nature of super power- Interest in the new society may or electrical energy by any pre- are the discovery of a method be maintined at all levels.

sent known technique. Second of releasing atomic energy ly, the by-products of atomic without the production of dan- Atomic Power: Many pro- fission are highly radio-active gerous radio-active by-products at Arst and dangerous to life; thus it is and secondly, the production of blems, some of them sight almost insuperable, will only possible at present to a now effective shielding have to be solved before atomic operate atomic plants by re-material power can be put to use us an mote control from behind im bulk. effective substitute for other mensely thick shields of con-

If civilisation does not des- of energy. forms

has crete, steel and lead,

troy itself by the uncontrolled learnt to release atomic energy Steam Raising

use of atomic power, we would but so far has not entirely mus-

Research is pregressing to appear to be the beginning of tered its control and in this overcome these dufects and so

a cra where-in mankind will respect, the stage of develop- far as the first is concerned, it have at its disposal, the un- that is now thought that a suitable fitted energy locked up in the extors in the control of fire. At ed that will release the energy who would deny the possibility nge an- production plant can be design-atom and he will be rash indeed the production of at a suciently high tempera- of tremendous developments in atomic energy suffers from two ture to enable it to be used for the next decade.

Man

ment can be likened to reached by our stone

musb.

had its inception in the of talks on Engineering jects organised by Mr. John present, Finnle Ert Stanley Camp which were carried un bi- weekly with hardly a break for some 3 years.

The wealth of local engineeri ug talent and the number of able speakers OA engineering kubjects disclosed by these laiks, led the sponsors to be- lieve that, not only would a use- ful purpose be served by the formation of an Engineering

of greatly reduced

Experiments In Heating

And Cooling The Home

walk

hotter. floor heating,

readings

Studies of penol heating will be made. To permit either floor or ceiling us heat- use of

ing panels, both have been built

Society, but that it would beR. W. Roose, pretty young inside and outside the

it was no surprise to Mrs. readings of the temperatures | heating plant for a test of first. possible

to get enough local wife of a veterun. to look up speakers on engineering subfrom her ironing the other day for it is from such jects to maintain a permanent and see a flock of reporters and that the experts will draw im- and lively interest in engineer-photographers

tbrough portant conclusions about em- ing subjects.

her kitchen. Primary Purpose

'clency and cost of home heating. on open-web steel joists. Ex- Mrs. Roose is used to such Fortunately for him, he doesn't terior pancin of walls and ceil- The old Institution of En-visits. She lives in a new house have to make the rounds of the ings are not nalled into place Kineers and Ship-Builders at which is attracting visitors 240 thermocouples to find out but screwed in, to facilitate one time made a regular feature from all parts of the of the presentation of papers States and from distant lands, high-ceilinged basement there or in the wiring of research United the temperatures. In his clean, changes in the heating system on engineering subjects, but of because of its unique character stands a central instrument devices. lalter years, this side of its It is the warin-alr, research activities was somewhat neglect residence. first experimental Roose's washing machine. Here ed and the institution became house in the Small-Home Re- the temperature at each largely a social club and library. search Center at the University 240 points can be read by mere-

It is hoped that the new So-] 01 Minois. Other research ly flipping the right ciety, by concentrating its acti- houses and a main building for Four miles of wire connect the awitch. vities

on the presentation of laboratory, shops, and special tiny instruments to the master papers of general and local en facilities are planned for, later gineering interest, will be able construction in the Center. to keep this primary purpose in view. On the other hand, the suggestion made previously in,

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panel. not for from Mrs.

panel.

Many Readings

the

Modern Methods

A number of new ideas are The chimney is a 10-inch molded being tried out in the basement. asbestos tile which looks like an ordinary pipe. A new type of duct is used for carrying the hot air. is of uniform size throughout, permitting use of Mrs. Roose lives in this house There are other readings to standardized sizes in the take. because the experts of the small bo taken here-humidity, baro-offs. This is said to reduce cost. Homes Council of the Univer-metric pressure, draft, fuel and Mude of aluminum to got sity think it important that electricity used, and length of 10und the steel shortages, the tests of domestic heating be operation of burner and blower. ducts present a neat appearance. made under normal living con- It keeps the Rooses at home a ditions as well as in the labora- good deal, although some of the tory. They want to know how records are made automatically. heating in affected by people A continuous record of any 12 running in and out of doors, by temperatures can

be taken for cooking, by opening bedroom a month at two-minute inter- windows at night. Inasmuch as vals by machine, Mr. Roose is the special re- Findings here are expected to search assistant on the project. prove of value to the big mans It was logical that he and his of small home owners in the wife should be chosen

the United States. first occupants of the house.

"If the ideas tested here prove Most brides would be glad, successful as previous labora as Mrs. Rooso ls, to get such a tory findings indicate they will trim modern house in these be," says Mr. Roose, "they may days of housing scarcity. But point the way to lowered cost they might find it a bit trying of home-heating installations." to keep open, house for visitors

devices in an inhabited dwelling

Wherever you go in the house you are likely to see innova- Lion. For this house is a pilot plant. When Mrs. Roose copics a dinner or does an ironing, she. has the satisfaction of knowing that she is contributing to the ultimate comfort of middle-in- come familles all over the na tion by putting to practical test now heating developments. To in showing the house, she en- judge by her smile and patience joys her responsibility.

Good

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Your D.C. Lifts!!

Use a HEWITTIC Mercury Arc Rectifier Unit and continue to work efficiently on A.C.......

From 1 to 10,000 kilowatts capacity available for all purposes

at all hours of the day and is not a new one for the heat- night as the Rooses do. Then there

are the thermocouples, 240 of them, with which the Twenty-three years ago the Nai Rooses have to live;

tional Warm Air Heating and Good Thermocouples; for those who Air Conditioning Association planner is the arrival of stocks of aren't up on their engineering built the first heating-research British-made steel beds in Hong terms, are defined by Mr. Roous house on the Illinole campus, in Kong. These beds were sold by as "a standard temperature re-co-operation with the Univer- Selfridge's of London, and come porting device consisting of the sity. A-10-room structure, cost- complete, with spring mattresses. soldered junction of two dis-ng at the time of its erection

The design is simple, in keeping similar metals." The current $20,000, this house was typical with modem room design, and yet flow at the folut can be mes of its time, but is now far too the beds are solidly built, with a sured and this enables the ob big to be considered "average" strong steel framework which can server to take temperature

The new house is a compact 6 take years of hard usage, The readings accurate to one tenth room home, the kind in popular feet are fitted with castors to per of a degree.:

domand today, and is therefore mit easy moving, a boon in this more suitable as a test house, hot weather, as the beds can be Slim Pipes y

However, much was learned pushed out on to a verandah to from the older house, according caten any cool night air which Thermocouples in this house to Prof. S. Konzo who directed might come along, are encased in slim pipes and the study thero in recent years.

These beds are especially useful placed in the middle of rooms This work will not have to be to schools, hostels, etc., as they or wherever the exporta desire repeated. Studies now are of city of design makes them easy to are very sturdy, and their simpli tget temperature readings, more modern developments, to atéer à course around thom market, but not yet, thoroughly. The mattresses are tightly Are. Boose has had to learn many of them already on the cican, as well as giving a restful

air to a small roum.. when-aho cooks a meal in her tested for economy and el- sprung, and will take any amount kitchen, when she sets the dinette ciency. table, and even when she walks The now small house has been of becoming loose at the ends.

of wear and tear without Bagging from her bed, to her bedroom built with a large amount of closet. She doesn't mind. You glass on the south exposure, and available, and the price is very get used to thermocouple stand-over-hanging oaves to permit reasonable. They are supplied in REISS, BRADLEY & CO., LTD. drds, aho' says. "But hor".com- study of the advantages of sup- two sizes, the wider size being pany sometimes bump into them plementary solar heating. It Has d'ason for and mutter things about those an eight-foot basement, to give 6'3" x 20" SOLD

smaller polas.!! p Malente opportunity for aludy of hear Agents in Rollence, Trading Co. Mr. Rogee watches over his ins systems placed below the Lid, or David Ein Türler thermocouples constantly Four, ground, and also a utility room particulars can be obtained by or five times a day ba must take which can be used to house skringing then at 24340)

Stocks of these beds are now

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