Library

PUSH BUTTONS, SWITCHES, ANNUNCIATORS, BELLS AND LIKE APPARATUS +17
electricity
переключатель
выключатель
переключатели
Здесь электрический выключатель устроен так, чтобы быстро размыкать цепь.
Electricity for Boys
"Electricity for Boys" by James Slough Zerbe is a practical guide written in the early 20th century. This work falls within the category of educational publications aimed at teaching young boys the fundamental concepts and applications of electricity through hands-on experiments. It emphasizes the importance of practical experience and experimentation over theoretical knowledge alone. The beginning of the text introduces the fascinating world of electricity, stressing the value of learning through practical application while experimenting with various tools and techniques. Zerbe explains that electricity can be understood better when boys engage directly with the material rather than through rote memorization of its principles. He lays out the book's fundamental approach to education, which involves experimenting, building, and discovering the principles that govern electrical phenomena. This foundational philosophy sets the stage for the more detailed chapters on specific electrical concepts and devices, reflecting a broader goal of fostering critical thinking and hands-on learning among young readers.
Electricity for Boys
A base block (A, Fig. 43) 3 inches long, 2 inches wide and ¾ inch thick, has on it, at one end, a binding screw (B), which holds a pair of fingers (C) of brass or copper, these fingers being bent upwardly and so arranged as to serve as fingers to hold a switch bar (D) between them. +2
engineering
переключающая планка
планка переключателя
Подвижная планка, которая приводит выключатель в действие или замыкает контакт.
Electricity for Boys
"Electricity for Boys" by James Slough Zerbe is a practical guide written in the early 20th century. This work falls within the category of educational publications aimed at teaching young boys the fundamental concepts and applications of electricity through hands-on experiments. It emphasizes the importance of practical experience and experimentation over theoretical knowledge alone. The beginning of the text introduces the fascinating world of electricity, stressing the value of learning through practical application while experimenting with various tools and techniques. Zerbe explains that electricity can be understood better when boys engage directly with the material rather than through rote memorization of its principles. He lays out the book's fundamental approach to education, which involves experimenting, building, and discovering the principles that govern electrical phenomena. This foundational philosophy sets the stage for the more detailed chapters on specific electrical concepts and devices, reflecting a broader goal of fostering critical thinking and hands-on learning among young readers.
Electricity for Boys
The telephones have wires running to the pivots of double-throw switches. +1
electronics
двухпозиционные переключатели
перекидной переключатель
Переключатели, которые могут соединять цепь с одним из двух контактов.
Electricity for Boys
"Electricity for Boys" by James Slough Zerbe is a practical guide written in the early 20th century. This work falls within the category of educational publications aimed at teaching young boys the fundamental concepts and applications of electricity through hands-on experiments. It emphasizes the importance of practical experience and experimentation over theoretical knowledge alone. The beginning of the text introduces the fascinating world of electricity, stressing the value of learning through practical application while experimenting with various tools and techniques. Zerbe explains that electricity can be understood better when boys engage directly with the material rather than through rote memorization of its principles. He lays out the book's fundamental approach to education, which involves experimenting, building, and discovering the principles that govern electrical phenomena. This foundational philosophy sets the stage for the more detailed chapters on specific electrical concepts and devices, reflecting a broader goal of fostering critical thinking and hands-on learning among young readers.
Electricity for Boys
Double-Pole Switch.—A double-pole switch or a switch for a double line is shown in Fig. 44. +1
electricity
двухполюсный выключатель
Электрический выключатель, предназначенный для управления двумя полюсами цепи.
Electricity for Boys
"Electricity for Boys" by James Slough Zerbe is a practical guide written in the early 20th century. This work falls within the category of educational publications aimed at teaching young boys the fundamental concepts and applications of electricity through hands-on experiments. It emphasizes the importance of practical experience and experimentation over theoretical knowledge alone. The beginning of the text introduces the fascinating world of electricity, stressing the value of learning through practical application while experimenting with various tools and techniques. Zerbe explains that electricity can be understood better when boys engage directly with the material rather than through rote memorization of its principles. He lays out the book's fundamental approach to education, which involves experimenting, building, and discovering the principles that govern electrical phenomena. This foundational philosophy sets the stage for the more detailed chapters on specific electrical concepts and devices, reflecting a broader goal of fostering critical thinking and hands-on learning among young readers.
Electricity for Boys
In Fig. 45 is a simple sliding switch. +1
electricity
ползунковый переключатель
ползунковый выключатель
Переключатель, работающий за счёт перемещения контакта вдоль ряда контактов.
Electricity for Boys
"Electricity for Boys" by James Slough Zerbe is a practical guide written in the early 20th century. This work falls within the category of educational publications aimed at teaching young boys the fundamental concepts and applications of electricity through hands-on experiments. It emphasizes the importance of practical experience and experimentation over theoretical knowledge alone. The beginning of the text introduces the fascinating world of electricity, stressing the value of learning through practical application while experimenting with various tools and techniques. Zerbe explains that electricity can be understood better when boys engage directly with the material rather than through rote memorization of its principles. He lays out the book's fundamental approach to education, which involves experimenting, building, and discovering the principles that govern electrical phenomena. This foundational philosophy sets the stage for the more detailed chapters on specific electrical concepts and devices, reflecting a broader goal of fostering critical thinking and hands-on learning among young readers.
Electricity for Boys
The path is +6 V → S1 closed switch → TP2 → jumper J2 – J3 → TP3 → R1 → L1 → 0 V. +1
electronics
выключатель
переключатель
S1 обозначен как замкнутый переключатель в пути цепи.
Six Volts, Six Volts, Zero Volts
Original evidence-led technical case for Interpreting Multimeter Readings in a Simple Circuit.
The path is +6 V → S1 closed switch → TP2 → jumper J2 – J3 → TP3 → R1 → L1 → 0 V. +1
electronics
замкнутый выключатель
Выключатель в замкнутом состоянии, позволяющий току проходить по цепи.
Six Volts, Six Volts, Zero Volts
Original evidence-led technical case for Interpreting Multimeter Readings in a Simple Circuit.
The switch is closed and the supply display is normal, but the red LED is dark. +1
electronics
выключатель
В описанной цепи выключатель замкнут, поэтому путь тока соединён.
The LED Is Dark, but the Supply Is Live
Original evidence-led technical case for Explaining Why an LED Circuit Does Not Work.
Redgrave switched on a couple of electric lights, and then pulled a lever attached to one of the side-walls. +1
technology
включить
Включить электрический прибор, свет или механизм.
A Honeymoon in Space
A Honeymoon in Space is a 1901 novel by George Griffith. It was originally serialized in abridged form in Pearson's Magazine in 1900 under the title Stories of Other Worlds. The scientific romance story depicts a tour of the Solar System, a type of story that was in vogue at the time.
A Honeymoon in Space
I heard him murmur something about the servants and fumble for the switch. +1
household
выключатель
переключатель
Переключатель — это устройство управления, запускающее серию технических действий.
The Misplaced Battleship
"The Misplaced Battleship" by Harry Harrison is a science fiction novel written in the early 1960s. The story revolves around interstellar intrigue and crime, specifically the implications of a powerful battleship being secretly built in a peaceful sector of the galaxy. It addresses themes of deception, adventure, and the moral complexities faced by characters navigating both lawful and unlawful pursuits in a futuristic setting.
The Misplaced Battleship
As more schools switch to 4-day weeks, will teachers stay?
education
перейти на четырёхдневную учебную неделю
Перейти на расписание, при котором школы работают четыре дня в неделю.
The Ultimate Guide to Teacher Well-Being
This practical guide explains how education policy, school environments and individual habits can support teacher well-being. It presents research-based measures, implementation steps and examples from schools around the world, with dashboards for assessing the evidence and likely impact of each approach.
The Ultimate Guide to Teacher Well-Being
Snap Switch.
electricity
выключатель быстрого действия
Электрический выключатель, предназначенный для быстрого размыкания или замыкания цепи.
Electricity for Boys
"Electricity for Boys" by James Slough Zerbe is a practical guide written in the early 20th century. This work falls within the category of educational publications aimed at teaching young boys the fundamental concepts and applications of electricity through hands-on experiments. It emphasizes the importance of practical experience and experimentation over theoretical knowledge alone. The beginning of the text introduces the fascinating world of electricity, stressing the value of learning through practical application while experimenting with various tools and techniques. Zerbe explains that electricity can be understood better when boys engage directly with the material rather than through rote memorization of its principles. He lays out the book's fundamental approach to education, which involves experimenting, building, and discovering the principles that govern electrical phenomena. This foundational philosophy sets the stage for the more detailed chapters on specific electrical concepts and devices, reflecting a broader goal of fostering critical thinking and hands-on learning among young readers.
Electricity for Boys