home
![]() ![]() |
Фізіологія і психологія праці - Krushelnytska Ya.V.
M'yazov navantazhennya protsessi pratsi. Robotic position
Zalizhno vіd ob'єmu m'yazovoї masi, yaka vikoristovuyutsya protsessi prazі, rozrіznyayut three vidrobot:
- Local, for some of the robots take part mensh yak tretina m'yaziv;
- Регіональні, коли задіяно від однієї до дх третин м'язів;
- Загальні, коли активні понад дві третини м'язів.
At zv'yazku s mekhanizatsiєyu vatrozatsiєyu vibrobnitsva perevazhajuchimi stayut localny ta regionalnyi m'yazov navantazhennya prattsivnika. Prote in the people's government all the same zasosovuyutsya important fizichna pratsya iz zagalnimi m'azovimi navantazhenni.
Naukova-tehnіchny progressive zumovlyuє takі osoblivostі ruhovoї dіyalnostі pratsіvnikіv, yak obmezhennya zagalnoї ruhlivostі, zbіlshennya static napruzhen, odnomanіtnіst robochem operatsіy i ruhіv scho porodzhuє monotonnіst pratsі. Obmezhena Rukhs aktivnіst (gіpodinamіya) negatively vplivaє on dіyalnіst usіh organіv i systems lyudskogo organіzmu, generally produces up shvidkoї misrepresented i slabostі, tobto complex zrushen, title gіpokіnetichnoyu hvoroboyu.
Зменшення негативних наслідків впливу цих factorів на оргаізм працівника reach the zavdyaki раціоналізації робочої пози і робокого місця, трудового процесу і трудових рухів.
Roboche pose - tse osnovne poslozhnya tіla pračіvnika in prostorі. Zruchna robochem pose Got zabezpechuvati stіykіst position of the body, nіg, hands, head pratsіvnika pid hour robots dostatnіy obzіr robochem Georeferencing, Freedom Act reasonably i Shvidky zmіnu robochem ruhіv, zruchnіst for rozvitku neobhіdnih m'yazovih zusil, mіnіmalnі costs energії that the maximum rezultativnіst pratsі. Ratsіonalna robochem pose Got vazhlive values for zberezhennya Zdorov'ya pratsіvnika, oskіlki trivale perebuvannya yogo in nezruchnіy i napruzhenіy pozі Mauger prizvesti to such zahvoryuvan, yak skolіoz (vikrivlennya Ridge), varicose veins rozshirennya, ploskostopіst toscho. It is established that the robot in the zigzagomu pozhennі zbіlshu sosti енергії at 20%, and with a significant nahilennі - 45% pobivnyano z povimim povozhnyam corps. The pose is zigzagged, so the pose of "napochkipki" is sobered up to unruly poses. Zruchnoyu vvazhaєtsya robocha pose, yaka vіdpovіada character vikonuvanoї roboti vimogu gіgієni ta fіzіології праці.
The grip of the robotic position is to be laid in the position of the center of the vagabond, the area of support and tonnage of the troops. To regulate the posture with nerves and impulses of the dominant reflex and postemy in the procession of the prach.
The simplest in the process of pratice is standing and sitting.
Robocha pose standing bilsh vtoliva, nizh sitting. On the one th the same robot vona vimagae by 10% more than the cost of energy pratice. Zumovleno Tse note scho Ploscha mainstay in the standing pozі Mensch, nіzh in pozі sedentary, and the center of Vaga mіstitsya vische scho vimagaє for її pіdtrimannya Pevnyi napruzhennya m'yazіv Navkolo suglobіv, todі yak at pozі sedentary stіykіst tіla temple. Prote trivale perebuvannya pratsivnika nezmіnnіy, naivіt і ratsional'nyi, posi vtolive, oskilki statistically napruzheni odnі tі sami m'yazov grupi. So, on the hour of robot standing tall statichnoy navantazhennia pripadaє m'yazi nig, back, pelvis, yak meaningfully zrostaє pіd hour підняття та переноення вттажу. Postyyne perebuvannya in pozi standing to bring up pidvistchennya arterialnogo and venous tisku blood, rozshirennya veins on the legs, poshkogzhennya stupniv, vikrivlenya ridge. Since the hour of robotics, the lower part of the body has been loosened up, and the more static is falling on the mesa, the back, the pelvis, the stegon. The wrong posture of a sitting man can wiklikati zastіy blood in his legs, and for a great oath the robot for fingers - a sunken suglobov.
The water hour of the skin of the robots is due to its own transfusion. Thus, the posture of standing robochem zabezpechuє pratsіvnikovі Maximum obzіr robochoї Zoni, peremіschennya, dostupnіst to vіddalenih organіv keruvannya, mozhlivіst rozvivati velikі m'yazovі zusillya. At posi sessichi zabezpechuyutsya naybіlsha exactі і швидкість рухів.
Comments
When commenting on, remember that the content and tone of your message can hurt the feelings of real people, show respect and tolerance to your interlocutors even if you do not share their opinion, your behavior in the conditions of freedom of expression and anonymity provided by the Internet, changes Not only virtual, but also the real world. All comments are hidden from the index, spam is controlled.