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Nows contributions, always wel VOING, would be addressed to the Failor, business communications mad advertisements to the Secretary
Telephone: 20031 15 Lines).
KOWLOON OFFICE:
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Telephone: 84143.
THE CHINA 'MAIL','. MONDAY, AUGUST 20, 1966.
SCIENCE
ENGINEERING
RECTIFIER EQUIPMENT FOR
SCHOOL LABORATORIES
AS the world's demand for scientists grows, an increasingly important part of school curricula is devoted to physics, electricity and magnetism.
The General Eletric Com- Four moving-coll instruments juny d has therefere develops are fitted for measuring the in- fed two pieces of special rectifier put voltage and current and nisu the output voltage and current
WELDINGE PARKIAI LUNACAJNIJENTARE ZENESeoulpantat to meet the needs of school imperatores, use for the jomaller Inbornfory, the other for large treimicad
Classified Advertisements
20 WORDS $4,00 for 1 DAY PREPAID
ADDITIONAL INSERTIONS.
$2.00 PER DAY
10 cents PER WORD OVER 20
The
Muller upparatus is arranged the a slougle plus" ingnut supply excits **PL T
200 250
50 Bough old r vedi potes -425-plavi when required
has an atput of both A yand_D0° of 0-14 volls at 40 000 Births, Deaths, Marriages, Texterling to 18 volts at 32 amp. Personal $5.00 per insertion
The taut 1 metinuously rate not exceeding 25 words, 25)
mat rumally suitable for epiru, cents each additional word. Fing
in and ent temperatures ALTERNATE INSERTIONS of 35 C Higher tens mulatten. theches can be and troplent ongplies" where arcerary
10% EXTRA
booking foo
If not prepaid a of 50 cents is charged,
DEATHS
ANTERLAY N - Arthou
KAMA
AiKim's1
End Funeral ipotraw.
A single-pole vireuit breaker, with thermal and instantancırır magnetic overload trips, protects the output, and n 250 volt in- per contactor, with Inverse time lug overlod trips, protects the Meeming maki This amitao for IS
Is interlocked with the hinged front panel of the equipe ment Mr flint it cannot be operplex wilen the panel is **』rཏྟ instruction purposes,
for inspection and
The equipment costs of a A pilot ng Micheales when earth-screened the equipment is switched on arable-woursel
and two output terminals of the
live 142
provided **1
fr stormer ananged with suit- sable ageing tags and pompinat
fu
Speed Control By Electronics
electronic
The advantage of control of speed is that speeds can be steplessly varinble and this becomes important Lodiny when high rates of output de-i pond to a great extent on the use of correct eutling speeds.
ELP
cutting 19
Many of the newer materials employed in engineering require erilleaf control of their speeds and feeds such unobtainable with gearing step-cone pulleys alone.
Since the stepless control con funcikor with high efficiency a Kmited range ** power
adjustment, together the front panel for the output output of Way motor falls at low i GR Tal-wave bridge retinoetion.
Bjerds the amal scheme is to type orkulum relifler,
un two or three speed gear box (or stop-comes milleys) alightly overlapping
All 11
[
with
200
And L'other al
than, then 4454
MAC
11f flowers
2017 AJ Mutetura Ex
LATER
MUSICAL
AFLECTION of
.
childrens
45amp Degnels, ensating of mintzal skolen, forker opera and manie jurtirápation Cheerda
kiesgung Beauty, Aladdin. Pre ele D Esses. Hu Alexandra Houamen. telephones Bio
WANTED KNOWN
#rien
THE "POST" POTPOURRI tion of twelve delightful sketches of Chinese life in Hume Kong Aderisur KATERI Ita femena Ideal DEPROTIŠA for huma 13 per mat For bruka Plana Morning Post Lito Wyndhako
Street at Salisbury Road, Kowloon,
The output to the transformer contentiet by moving
10
Mackay-Aronsformer gulator which enables the t- put voltage and current to un neljuslegt as required
A two-pesation swileh enables the AC or DC output To be selected
voltage
Rotameters
For Asia
An additional output contes
Hon in the form of a termine ranges and to drive this |
block is provided internally to enable the output to be looped Inter a laboratory ring mado for labora- distribution round the tory.
ate
All micrturi connections. not only run in a neat mantier but are mullably coloured in de- cordance with the recognised (jectrical colour code To facilitate instruction.
111
ma
controls
X
The equipment is housed in a 15 case approximately 18 in.
x 24 in of
angle tron and sheet steel construction, with a hinged front panel carrying the indicating instruments and Stays are provided tợ Support the panel when opened, The whole wut, which has aft ct fotal weight approximate Rottam, ter Mualacturing Co.170 lbs.
wall is suitable for Ltd. (mydon, whiteb have been
mounting. stands.upplying various Aziati IET-
the kets, are now increasing As entirely Synst te Wyndham
Iwow Aeries. Souti production
capacity. They Hongkong and Salisbury
SOMETHING
fore Dackel
STAMPS
EXCLUSIVE, Cleo-
assorted
From 20 cents per packet upwards. China
Street. Road Kaw
STAMP ALBUMS... "CollerUon BulideTM
New stock How Vatiable 133
Soulle Chine Morieng Past Lid Wyndham Street and Suitabury Road, Kowloon,
NOTICE
TO CONSIGNEES
VERNET"
to further develop their with Asian countries, s Kolu- meters And application in pra Henlly all Industries (chemical, engineering, olt refining eller balustris), as well as in clentide, research and endured- tonel #olitistáons
Wherever a go or quiet is flowing there exists a need for
EDURNETETent
Whilst a record of the total karmachal cargo on the, veed wi
Parken &antity is sometimes adequate, chizostao part of the rate of flow
Arty 221avet.
Vital laboratories and even
וויה
Wakand tr
10 40 4 August 21 and 22, 1936,
antel naprostred in have
factories.
their representatives DESPRÉ during hospitals.
Like survey
MUTTERFIELD & SWIRE,
Agesta
Hong Kong. August 18, 1950
To ADVERTISERS
The rate,of-flow
Įments determine the quality of
| the product from a continuOURS chemical process, the officiency of plant operation. the
per- formance
rating of engines by fuel consumption tests and the
of safety
patients under
SUNDAY POST HERALD | anaesthesio, eace for commercial advertising
should bo booked not later than noon on Wednesdays.
For the 8OUTH CHINA MORNING POST and the CHINA MAIL, 48 hours before date of pubilation.
Special Announcements and Classified Advertian - monta as voyal,
The introduction of the Rote-
flowincter has put into
me hauts of engineers, chemists Jamal doctors a versatile instru- meat which in very easy to use.
are being manu- faclored on specification from the Individunt ellents and thus
Kreatext enstare the variety of application.
possible
through
the variable speedi
THE UNIT HEAD
4123 food
Inslor, Thus, from the highest The development of the unit to the lowest speed available at | head-a head that embæælles its the machine spindle, the motor
Fixtur own driving is raming in its optimum speed
mechanisin for dadling, taj ping, milling and so on will be apparent. These heads are now rumie in a range of sizes and
fange
contour
thes
master
137
In Can
--
built
methods being hydraule, eum, and screw and nut.
Ten Years Of The Atom At Peace
Britain's Achievements In A Decade
who is
By TOM MARGERISON
the
Science Correspondent of London "Sunday Times" and the Managing "British Chemical Engineering'
· Editor of
remote.
Ten years ago the possibility of building great power stations driven by atomic energy seemed very
Yet next October, the first large-scale atomic power station in the world will go into operation at Calder Hall on the fringe of the beautiful Lake District in North West England.
Calder Hall, which is now beghmnings bullt up the great undergoing preliminary testa, production division. which has will supply electricity to the hem responsible for designing national rit system at about
working the atomic
113
the same cost as a coal-fired factories, I these factories station.
Atomic
grundum is processed to make power ts Now
il suitable for use as a fuel in stations or as an reality both scientifically and atone covnomically. Calder Hall
alom ex
only the first of a large pro- Risley also pervitled the trama Kramme of atomic power station which designed the Calder Hull Construction in Britain Two power station and the special more stations are already being types of nuclear furnace used built and sites have been chosen for making atom explosive and Cut A further two In all, radio-isotopes. about 10 alomie power stations
incluJel are
the prescal A programme.
tho tenth of electrielly consumed in Britain
will be generated by atomic power in 1986 and probably nearly half by 1975.
of
Jo
Unique Problems
The bu Iding of the atomie factories was one of the largest engineering jobs undertaken in Britain ince the end of the wer. The problems encountered were quite unlike those found in any other Industrial procCSR beenuse in much of the plant
materials
handled being were highly radioactive,
Now that, with the, building of Colder Hall, the first stage in nuclear power has expkiting
muy
Disused Air Force Station
whole The
the British almie energy industry has been built up within only ten years In April 1848 builders moved in to a disused Royal Air Force station neur Harwell amid the hilla and rolling Berkshire
been successfully achieved. The advent of the gas turbine
started work on converting it Harwell and Risley are turning
lo More advanced
Lypes of into inborntories and workshops. has promoted many melhorts of
furnace That
which the nuclear the blade amorfacture, and machán.
start ing diffeulides have arisen be- Atomic Energy Research
eventually lead
lead to cheaper atom The largest of these bfaces
of Establishment, which under the Ixing tho raise
Stoleels
ነ። the "broeder" tougher material, demand greater direction of Sir John Cockcroft,
heat-
formace which is being built at has born naxt greater
responsible for the
the in Donrcay
north work resisting
fntique-resisting fundamental IK!
research
Scotland This type of nuclear which made the atomic power powers than do blades for strain
Furnace has the valuable pro- turbines.
programme possible.
of
inert converting About
party uranium Into atomic fuel to ruch an extent that it produces more fuel than it burns.
wag
the
In
in the held of copy machining, the electronic tracer head offers.
arki
readily into KreAl merial tivity
very eut-special-purpose machines. Much speedy action so that the ling tool can respond quickly use is made of them 月 the and accurately to changes of building of transfer machines.
William Asquith Idei, Halifax,
lime, sume These heads. fn11 into two Yorkshire, England: Jornes February 1940, a group of a women met in main groups!
(a) spindle feed Archdale and
Lackrozen men and Company types and (b) silde fent types, Lodsam Street, Birmingham, 16, a hut in a disused shell-Alling in the former
{Brit usually England; Brooke Tool Manu- factory at Risley, in Lancashire, lighter hends) tool feerting is
Company Lid, Wur- to listen to one of their number Encturing obtained by sliding the spindle wick Road, Birmingham, Eng-explain what alomie enerky
Sentinel (Shrewsbury) With. in the head; in the second type land;
Among the group was the antire head slides on a buse.
Christopher Ltd, Wistchurch React. Shrews- Sir
(then
Mr) Feet mechanisms vary, the main bury, England.
Hinton who, from these small
template. The tracer hond Hself is compact and is adaptable to a wide range of machine tools,
Rockwell Machine Tool Com- pany Lid, Edgware Road, Lon- cloti, NW2: British Thomson- Hustom Company Ltd, Rugby. England.
MANDRAKE THE MAGICIAN
!
NARDA--I CAME
DIDN'T
BECAUSE OF A
WRITE
NOTE YOU
IT!
WROTE SAYING
{LDID.
YOU WERE MARRYING
11-16
FERDINAND
NANCY
SEGRID, THIS FOOL EXPECTS, ME TO MARRY HIM AND YOU TO GIVE UP YOUR,
THRONE FOR HIM,
KNOWL
By Lee Falk and Phil Davis
I'M AFRAID I DO
NARDA.
DID YOU TELL HIM WHAT AN IDIOT HE ISP,
HMM--DIO HE ALSO TELL YOU THAT IF WE REFUSE, HELL
KILL US?
MICHAEL, YOU CAN'T MEAN THAT!
& ORIENTAL
IF YOU WANT TO
GET SOME SPINACH UNDER
YOUR BELT
Oww
BE STRONG---
PENINSULAR
OQUIS H
MOS & DARABIY
STEAM NAVIGATION COMPANY
R.M.S. "CANTON"
SAILS:
NOTICE TO PASSENGERS
BAGGAGE:
Friday, 24th August, at 12 Noon for the UNITED KINGDOM, via Singa- pore, Penang, Colombo, Bombay, Adon, and Port Said.
Passengers are requested to send ALL BAGGAGE to the Hongkong & Kow- loon Wharf Co.'s Godown at No. 2 GATE, CANTON ROAD ENTRANCE, By Noon on Thursday, 23rd August.
SPECIAL NOTE: With the exception of hand packages
carried by passengers themselves, ALL BAGGAGE must pass through the Wharf Cols · Godown for loading on board by ship's slings only...
EMBARKATION: Passengers should embark between 9.80 and 11 am. on Friday, 24th August, 1956...
Subject to alteration with or without notice
JOHNNY HAZARD.
AS THE PLUNGING JET CRASHES THROUGH THE SOUND BARRIER WITH A REPORT LIKE A CLAP OF THUNDERAA
GOODBYE,
"MAR, HAZARD"
6-10
By Ernie Bushmiller
By Mik
FROZEN SPINACH
By Frank Robbins
ECONDS LATER THE CONCUSSION...an!
GRAKES THE EARYH BELOW!
AND
EVEN
MAGICIANS
Can Carlsberg
Beat
If we were
any fresher
we'd still be on the vine!
power
of
The Dounray furnace, which was designed at Risley on the basis of experiments done, at Harwell, will be contained in a large steel shell, which is now earings completion, although the power station as а whole will not be ready for a few years yet.
Cheaper Than
Uranium
Another important project, which is still being worked on, at Hawrell is that of buikling nuclear fuNACES to work on atomic fuel made from thorium Instead of uranium. Thorium is more common and cheaper than uranium and should be an important source of power in the future.
Today there are British Arms preparing to supply completo Atom power stations or small water cooled nuclear furnaces
for scientific and medical op- plications.
Ten years ago such
a statement would have read like an extract from a selenco
ежь letion novel Ten years hence. who
what the position will be, Perhaps the experiments now being carried out at Harwell on methods of
the controlling hydrogen bomb reaction will have borne fruit and we shall be on the verge of an even greater revolution in power production.
Libby's Notices
TRY FROZEN STRAWBERRIES
TODAY
ROWNTREES
You can the fruit!
faste
this situation
calls for
San Miguel
The Latest tinace of postlag shown below are those for un- registered correspondence posted at .P.O., Hongkaha. The latest posting times visewhere which, in general, are earlier than the G.P.Q. Qmes can be ascertained by_enquiry the focal office.
The latest posting times for registered articles are generally one hour, earlier this the mea shown below. Particulars regard- ** parcel malls can be cut- tained by enquiry at kay port office.
MONDAY, AUGUST 20
By Air Thailand, Burna, India, Pakistan, Middin Bost, Africa, Great Betteln di Europe, 0 p.m.
By Surface
N. Borneo, 4 p.m.
Macao, 8 pm.
TUESDAY, AUGUST, 21
By Air Peking, Shanghai, Kunming, Hane kow,,,
Thailand. Cambodia, 19 a.m. Indo-China, France; i1 gm.
N. Borneo, Amtralia,
Jand. Noon,
New Zea
Philippines 2 p.m. Malaya, Indonesia, a p.m. Guam Hawali, U.9.A., £ p.m. Tormoen. 6 p.m.
Thalland, Burma, India, Pakisign, Middle East, Africa, Great Britain Europe 0p.m.
p.ni.
USA, Canada,
Philippines, N. Borneo, 6. p.m. Japan, 8 pm, .m.
fly Burface
China, People's Republic, 7 am Japers & Canada, 11 a.m.
Shinym," Italy, France (Netherland & Gloomy, f'aronla direct), 2 pm;
MAORO,
"UTC"
moonsa, 3 pm. Maono, P.me'
WEDNESDAY, AUGUST N
By Surfac Chice, People's Ibupraɔet,' - Seriales, De, Sant Adrion, (27) B. B. Rhodes, Farcela Via (Betta), 12 ama