plears

plear ack haath kaa upkaran haye jiska upayog vastuon koo majbooti seey pakadane key liye kiya jaataa haye, sambhavatah kansya yug europe mein germ dhaatu koo sambhaalane key liye upayog kiye jaane vaale chimte seey vikasit kiya jaataa haye. way samagri kii ack vistrit shrinkhala koo jhukaane aur shaaririk roop seey sampeedit karane key liye bhee upayogi hain. aam taur parr, plears mein dhaatu key pratham shreni key leaver kii ack jodee hoti haye joe leaver key ack chhor key karib sthit ack phulakram mein judee hoti haye, jisase phulakram key ack taraf chhote "jabade" banate hain, aur doosari taraf lambe handle hotey hain. yeh vyavastha ack yaantrik laabh paida karati haye, jisase pakad kii taakat key bull koo badhaaya jaa sakata haye aur sateekta key saath ack vastu parr dhyaan kendrit kiya jaa sakata haye. jabadon kaa upayog ungaliyon seey herfer karane key liye bahut chhoti yaa bhaari vastuon koo herfer karane key liye bhee kiya jaa sakata haye.
vikarn pattika, jinhen side cutter bhee kahaa jaataa haye, ack samaan aakar kaa upkaran haye jiska upayog pakadane key bajaay kaatane key liye kiya jaataa haye, jisamen ack jodee stout blade hoti haye, joe kainchi key samaan hoti haye, sivaay isake kii kaatane kii satahen ack dusare key samanantar milati hain naa kii ativyaapi hoti hain. sadharan (pakadana/nichodana) pattikaon mein iss tarah key kaatane vaale blade kii ack chhoti jodee shamil hoe sakati haye. pincer ack samaan upkaran haye jisamen ack alag prakaar kaa sir hotaa haye jiska upayog nichodane key bajaay kaatane aur kheenchane key liye kiya jaataa haye. germ vastuon koo surakshit roop seey sambhaalane key liye design kiye gaye upkaranon koo aamtaur parr tong kahaa jaataa haye. vidyut aur electronic anuprayogon mein crimp connection banaane key liye vishesh upkaranon koo aksar crimping plears yaa crimpers kahaa jaataa haye; pratyek prakaar kaa connection apane swayam key samarpit upkaran kaa upayog kartaa haye.
samanantar pattikaon mein jabade hotey hain joe paaramparik pattikaon kii kainchi-prakaar kii kriya key vipareet ack dusare key samanantar hotey hain. way aisaa karane key liye ack boxes sanyukt pranali kaa upayog karate hain, aur yeh unhein varg aur shatkon bandhan parr gharshan seey adhik pakad utpann karane kii anumati detaa haye.
vibhinn samanya aur vishisht uddeshyon key liye kaee prakaar key plear banaae jaate hain.
itihas.
samanya arthon mein ack pracheen aur saral aavishkaar key roop mein, kissy ack aavishkaarak koo shreya naheen diyaa jaa sakata haye. kaee sahasraabdiyon seey dhaatu key kaam karane kii praarambhik prakriyaon mein smithing yaa casting kii prakriya mein germ samagri koo sambhaalane key liye plear jaise upkaranon kii aavashyakta hoti. lakadi seey laker kansya patt taka kaa vikas shayed 3000 eesaa poorv seey kuchh samay pahale huaa hoga. plears key sabse puraane chitron mein way hain joe yunani devta hefests koo unake forge mein dikhaate hain. vibhinn vastuon key aavishkaar key saath plear key vibhinn designs kii sankhya badhee, jinka upayog way sambhaalane key liye karate theh ghode kii naal, fastner, taar, pipe, vidyut aur electronic ghatak.
design.
plears kii mool rachana unake mool key baad seey bahut cumm badal gaee haye, jisamen "handle" kii jodee, "dhuri" (aksar ack rivet dwara banaai gaee), aur "haid" khand key saath gripping jabade yaa kaatane key kinaaron key saath teen tatva banate hain.
plear banaane key liye upayog kii jaane vaali samagri mein mukhya roop seey vanadium yaa chromium jaise yojakon key saath ispat mishra dhaatu hoti haye, taaki taakat mein sudhaar hoe aur jung koo rokaa jaa sakey. behtar sanchaalan sunishchit karane key liye dhaatu key patton key handle aksar anya samagriyon kii pakad seey susajjit hotey hain; pattiyan aamtaur parr achhooti hoti hain aur atirikt roop seey bijli key jhatake seey bachaati hain. jabade key aakar mein vyaapak roop seey bhinnata hoti haye, najuk suee-naak key plear seey laker bhaari jabade taka joe bahut adhik dabaav daalane mein saksham hotey hain, aur aakar, buniyaadi sapaat jabadon seey laker vishisht herfer key liye vibhinn vishesh aur aksar asmamit jabade vinyas taka. fislan koo cumm karane key liye satahen aamtaur parr chikani honey key bajaay banaavat vaali hoti hain.
taaron koo kaatane key liye design kiye gaye ack plear jaise upkaran koo aksar vikarn plear kahaa jaataa haye. vidyut kaary key liye kuchh pattikaon mein taar-cutter blade lagey hotey hain joe yaa tou jabadon mein yaa dhuri key thheek neeche handle parr banaae jaate hain.
jahan workpeace koo kharonchane yaa nuksan seey bachane key liye aavashyak haye, udaaharan key liye aabhushan aur sangeet vaadyayantra kii marammat mein, jabadon parr aluminium, peetal yaa plastic jaisi naram samagri kii ack parat key saath plear kaa upayog kiya jaataa haye.
ergonomics.
aksar kathin paristhitiyon (jaise kii pratibandhit sthaanon) mein upayog karane mein aasaani key liye, plears key design mein sudhaar key liye bahut shodh kiya gayaa haye. udaaharan key liye, handle koo jhukaa jaa sakata haye, taaki haath dwara lagaaya gayaa bhaar ack konn key bajaay haath key saath sanrekhit hoe, iss prakaar maanspeshiyon kii thakan koo cumm kiya jaa sakey. yeh vishesh roop seey karkhane key shramikon key liye mahatvapurna haye joe lagaatar plear kaa upayog karate hain aur carple tunnel syndrome koo rokane mein madad karate hain.

