Spiral Electric Resistor Nicr Alloy 1 – 5 Mohm yeAir Conditioner Heating Elements

1.INkcazelo Jikelele yezinto eziphathekayo

Constantanyingxubevange yobhedu-nickel eyaziwa ngokubaEureka,Phambili, kwayeIsikhitshane.Ngokuqhelekileyo iqulethe i-55% yobhedu kunye ne-nickel ye-45%.Into ephambili yayo yi-resistivity yayo, ehlala ihleli phezu kwamaqondo obushushu amaninzi.Ezinye ii-alloys ezine-coefficients zobushushu obuphantsi ngokufanayo ziyaziwa, njenge-mangan (Cu₈₆Mn₁₂Ni₂).

Ngomlinganiselo weentlobo ezinkulu kakhulu, i-5% (50 000 microstrian) okanye ngaphezulu, i-annealed constantan (P alloy) yimathiriyeli yegridi ekhethwa ngokuqhelekileyo.UConstantan kule fomu kakhuluiductile;kwaye, kwi-gauge ubude be-0.125 intshi (3.2 mm) kwaye ubude, bunokuhluthwa ukuya ku->20%.Kufuneka kukhunjulwe, nangona kunjalo, ukuba phantsi koxinzelelo oluphezulu lwe-cyclic ingxubevange ye-P iya kubonisa utshintsho olusisigxina lokumelana nomjikelo ngamnye, kwaye ibangele ohambelanayo.unothiutshintsho kwi-strain gauge.Ngenxa yolu phawu, kunye notyekelo lokusilela kwegridi kwangaphambi kwexesha ngoxinzelelo oluphindaphindiweyo, i-P alloy ayiqhelekanga ukucetyiswa kwi-cyclic strain application.I-P alloy ifumaneka ngeenombolo ze-STC ze-08 kunye ne-40 ukuze zisetyenziswe kwiintsimbi kunye neeplastiki, ngokulandelelanayo.

2. Intshayelelo yaseNtwasahlobo kunye nezicelo

Umthombo ojikelezayo we-torsion, okanye i-hairspring, kwiwotshi ye-alarm.

Umthombo ovulekileyo.Ngaphantsi koxinzelelo iikhoyili zityibilika phezu komnye, ukuze zikwazi ukuhamba ixesha elide.

Imithombo yevolute ethe nkqo yetanki yaseStuart

Uxinzelelo luqala kwisixhobo sokuguqula umgca osongiweyo.

I-torsion bar ejijekileyo phantsi komthwalo

Amagqabi aphuma kwilori
Imithombo ingahlelwa ngokuxhomekeke kwindlela amandla omthwalo asetyenziswa ngayo kuwo:

I-Tension / Extension spring - intwasahlobo yenzelwe ukusebenza kunye nomthwalo woxinzelelo, ngoko ke intwasahlobo ilula njengoko umthwalo usetyenziswa kuyo.
Intwasahlobo yoxinzelelo - yenzelwe ukusebenza kunye nomthwalo woxinzelelo, ngoko ke intwasahlobo iba mfutshane njengoko umthwalo usetyenziswa kuwo.
I-Torsion spring - ngokungafaniyo neentlobo ezingentla apho umthwalo unamandla e-axial, umthwalo osetyenziswa kwi-torsion spring yi-torque okanye i-twist force, kwaye ukuphela kwentwasahlobo kujikeleza nge-angle njengoko kufakwe umthwalo.
Intwasahlobo rhoqo - umthwalo oxhaswayo uhlala ufana kuwo wonke umjikelo wokutenxa.
Intwasahlobo eguquguqukayo - ukuchasana kwekhoyili ukulayisha kuyahluka ngexesha loxinzelelo.
Ukuqina okuguquguqukayo kwentwasahlobo - ukuxhathisa kwekhoyili ukulayisha kunokuguquguquka ngokuguquguqukayo ngokomzekelo yinkqubo yokulawula, ezinye iintlobo zale mithombo zinokwahluka ubude bazo ngaloo ndlela zibonelela ngesakhono sokusebenza.
Zisenokwahlulwa ngokwemilo yazo:

I-Flat spring - olu hlobo lwenziwe ngentsimbi ye-flat spring.
Intwasahlobo esetyenzisiweyo - olu hlobo lwentwasahlobo luveliswa ngomatshini webar ye-machining kunye ne-lathe kunye / okanye umsebenzi wokugaya kunokuba usebenze ngokudibanisa.Ekubeni isenziwa ngoomatshini, intwasahlobo isenokubandakanya izinto ezongezelelekileyo kwi-elastic element.Imithombo esetyenzisiweyo inokwenziwa kwiimeko eziqhelekileyo zomthwalo woxinzelelo / ulwandiso, ukuxhatshazwa, njl.
Intwasahlobo yasenyoka - i-zig-zag yocingo olungqingqwa - oluhlala lusetyenziswa kwi-upholstery / ifenitshala yanamhlanje.

3.Ukwakheka kweChemical kunye nePropati ePhambili yeCu-Ni Low Resistance Alloy