SU94975A1 - A device for measuring time when testing metals for long-term heat resistance - Google Patents

A device for measuring time when testing metals for long-term heat resistance

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Publication number
SU94975A1
SU94975A1 SU445257A SU445257A SU94975A1 SU 94975 A1 SU94975 A1 SU 94975A1 SU 445257 A SU445257 A SU 445257A SU 445257 A SU445257 A SU 445257A SU 94975 A1 SU94975 A1 SU 94975A1
Authority
SU
USSR - Soviet Union
Prior art keywords
long
heat resistance
measuring time
term heat
testing
Prior art date
Application number
SU445257A
Other languages
Russian (ru)
Inventor
Ф.А. Воробьев
Original Assignee
Ф.А. Воробьев
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ф.А. Воробьев filed Critical Ф.А. Воробьев
Priority to SU445257A priority Critical patent/SU94975A1/en
Application granted granted Critical
Publication of SU94975A1 publication Critical patent/SU94975A1/en

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  • Testing Electric Properties And Detecting Electric Faults (AREA)
  • Measurement Of Resistance Or Impedance (AREA)

Description

До сего времени при испытании металлов на длительную жаропрочность момент прекращени  испытани  или разрыва образца определ етс  нутем визуального наблюдени  обслуживающим персоналом, что сопровождаетс  ощибками и вызывает необходимость повторных испытаний.Until now, when testing metals for long-lasting heat resistance, the moment of stopping a sample or breaking a specimen is determined by visual observation by the service personnel, which is accompanied by faults and makes it necessary to repeat the tests.

Описываемое устр-ойство позвол ет автоматизировать процесс замера времени испытани  и выключение испытательной мапикны, благодар  чему значительно повышаетс  качество проводимых иснытаний, сокращаетс  число обслуживающего персонала к уменьшаетс  расход электроэнергии.The described device allows to automate the process of measuring the time of testing and shutting down the test picnic, due to which the quality of spent money is greatly improved, the number of service personnel is reduced, and the power consumption is reduced.

Особенность описываемого jCTройства заключаетс  в том, что оно выполнено в виде электрических часон, цепь KOTOPL-IX сблокироиаи ,;. с :-.1гктр 1 :кпи цепью ноньгтательцой мащл-.Ы, несущей ко1 такт , размыкающий в момент разрыва образца цень электрочасов.The peculiarity of the described jCT device is that it is made in the form of an electric clock, the circuit KOTOPL-IX is interlocked,;. with: -. 1kktr 1: kpi with a chain of non-talent lashl-.Y, carrying ko1 time, opening at the moment of rupture of the sample, the value of the electric clock.

На чертеже изображена схема блокировки электрических часов с электрической схемой испытательной мащины ВП-8.The drawing shows the blocking circuit of the electric clock with the electrical circuit of the test mask VP-8.

Указанна  схема построена дл The above scheme is built for

включени  в электрическую схему машины ВП-8 электрических часов /, закрепленных на распределительном щитке мащины и питаюИ1ИХСЯ от сети посто нного тока напр жением 60 в.including in the electric circuit of the VP-8 machine an electric clock /, fixed on the switchboard of the machine and powered by a direct current network of 60 V.

Вс  установка, кроме электрических часов, питаетс  от сетевого напр жени  220 в.The installation, besides the electric clock, is powered by a mains voltage of 220 volts.

Дл  включени  установки в работу необходимо щтенсельную вилкуThe plug must be plugged in for installation.

2включить в розетку напр жением 220 в, а штепсельную вилку2 plug into the outlet with a voltage of 220 V and plug

3в розетку напр жением 60 в посто нного тока.3V socket voltage of 60 to dc.

Дл  автоматического включени  устаиовкн в работу в качестве пускового аппарата примен етс  четырехполюсиый пускатель 4, катущка 5 которого рассчитана на папр же}п-1е сети 220 в.A four-pole starter 4 is used as the starting device for the automatic activation of the devices, the coil 5 of which is designed for a single} n-1e network 220v.

/1,л  отк.чючсни  установки от сети I мимсит 11азры 5 образца схемой предусмотрен укрепленный иа колонке мащины нормально замкнутый контакт 6, который разрывает цепь катушки пускател  под действием на него стрелки рычага машины./ 1, l openings of installation from the network I mimsit 11Azry 5 sample circuit provides a fortified normally closed contact 6 on the mashine column, which breaks the circuit of the actuator coil under the action of the arrow of the machine lever on it.

Остальные обозначени  в схеме машины ВП-8: 7-электрическа The remaining designations in the scheme of the machine VP-8: 7-electric

печь,, 8-плунжерное реле, 9-реостат , /О-терморегул тор, //-дополнительное (ламповое) сопротивление , 12-контактор, 13-амперметр .oven ,, 8-plunger relay, 9-rheostat, / O-thermostat, // - additional (lamp) resistance, 12-contactor, 13-ammeter.

Предмет изобретени Subject invention

Устройство дл  замера времени при испытании металлов на длительную жаропрочность, отличающеес  тем, что, с целью фиксации времени разрыва испытуемого образца и выключени  испытательной машины, оно выполнено в виде электрическнх часов, цепь которых сблоки ювана с электрической цепью испытательной машины, несущей контакт, -)азмыкаюнлий в момент р;13рыва образна це1пь электрочасов.A device for measuring time when testing metals for long-lasting heat resistance, characterized in that, in order to fix the time of rupture of the test specimen and turn off the testing machine, it is made in the form of electrical clocks whose circuit is interlocked with the electrical circuit of the testing machine carrying the contact, -) Azmykayunlyy at the moment of p; 13 breaks are a chain of electric hours.

SU445257A 1951-05-29 1951-05-29 A device for measuring time when testing metals for long-term heat resistance SU94975A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU445257A SU94975A1 (en) 1951-05-29 1951-05-29 A device for measuring time when testing metals for long-term heat resistance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU445257A SU94975A1 (en) 1951-05-29 1951-05-29 A device for measuring time when testing metals for long-term heat resistance

Publications (1)

Publication Number Publication Date
SU94975A1 true SU94975A1 (en) 1952-11-30

Family

ID=48370127

Family Applications (1)

Application Number Title Priority Date Filing Date
SU445257A SU94975A1 (en) 1951-05-29 1951-05-29 A device for measuring time when testing metals for long-term heat resistance

Country Status (1)

Country Link
SU (1) SU94975A1 (en)

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