Spiral Electric Resistor Nicr Alloy 1 - 5 Mohm YeMhepo Conditioner Heating Elements
Spiral Electric Resistor Nicr Alloy 1 - 5 Mohm YeMhepo Conditioner Heating Elements
1.Material General Tsanangudzo
Constantanimhangura-nickel alloy inozivikanwawo seEureka,Advance,uyeFerry. Kazhinji ine 55% mhangura uye 45% nickel. Chinhu chayo chikuru ndechekudzivirira kwayo, iyo inogara iri pamusoro pehupamhi hwekushisa. Mamwe maaloyi ane akafanana akadzika tembiricha coefficients anozivikanwa, akadai semangan (Cu86Mn12Ni2).
Pakuyerwa kwezvimedu zvakakura kwazvo, 5% (50 000 microstrian) kana pamusoro, annealed constantan (P alloy) ndiyo grid material inowanzosarudzwa. Constantan mune iyi fomu yakanyanyaductile; uye, mukureba kwe 0.125 inches (3.2 mm) uye kureba, inogona kusvetwa kusvika> 20%. Izvo zvinofanirwa kurangarirwa, zvisinei, kuti pasi peyakakwira cyclic strains iyo P alloy inoratidza imwe yekusingaperi resistivity shanduko nekutenderera kwega kwega, uye kukonzera inoenderana.zerokuchinja mu strain gauge. Nekuda kwehunhu uhu, uye hunhu hwekutadza kwegidhi nguva isati yakwana nekudzokororwa kudzokororwa, P alloy haiwanzo kurudzirwa kune cyclic strain application. P alloy inowanikwa ne STC nhamba dze08 ne40 dzekushandisa pasimbi nemapurasitiki, zvichiteerana.
2. Chirimo Sumo uye mashandisirwo
Chitubu chine spiral torsion, kana kuti hairspring, mualarm wachi.
Chitubu chine simba. Pasi pekumanikidzirwa makoiri anotsvedza pamusoro peumwe neumwe, saka achipa kufamba kwenguva refu.
Vertical volute zvitubu zveStuart tank
Makakatanwa anotanga mumutsara wakapetwa reverberation mudziyo.
A torsion bar yakamonyoroka pasi pemutoro
Chitubu cheshizha parori
Zvitubu zvinogona kuiswa zvichienderana nekuti simba remutoro rinoshandiswa sei kwavari:
Tension/extension spring - chitubu chakagadzirirwa kushanda nemutoro wekumanikidzika, saka chitubu chinotambanudza sezvo mutoro unoshandiswa pairi.
Compression spring - yakagadzirirwa kushanda nemutoro wekumanikidza, saka chitubu chinowedzera kupfupika sezvo mutoro uchiiswa pairi.
Torsion spring - kusiyana nemhando dziri pamusoro apo mutoro unonzi axial force, mutoro unoshandiswa kune chitubu che torsion ndeye torque kana simba rinotenderera, uye kupera kwechitubu kunotenderera nekona apo mutoro unoshandiswa.
Chitubu chenguva dzose - mutoro unotsigirwa unoramba wakafanana mukati mekutenderera kutenderera.
Variable spring - kuramba kwecoil kurodha kunosiyana panguva yekumanikidza.
Variable kuomarara chitubu - kuramba kwecoil kurodha kunogona kusiana zvine simba semuenzaniso neiyo control system, mamwe marudzi ezvitubu izvi anosiyanawo nehurefu hwawo nekudaro achipa actuation kugona zvakare.
Ivo vanogona zvakare kukamurwa zvichienderana nechimiro chavo:
Flat spring - rudzi urwu rwakagadzirwa nesimbi yakatsetseka.
Chitubu chemuchina - rudzi urwu rwechitubu runogadzirwa nemachining bar stock ine lathe uye/kana kugayo oparesheni kwete kucolling oparesheni. Sezvo ichigadzirwa, chitubu chinogona kusanganisira zvinhu mukuwedzera kune elastic element. Zvitubu zvakagadzirwa zvinogona kugadzirwa mune akajairwa mutoro makesi ekumanikidza / kuwedzera, torsion, nezvimwe.
Serpentine spring - zig-zag yewaya gobvu - inowanzoshandiswa muupholstery / fenicha yemazuva ano.
3.Chemical Composition uye Main Property yeCu-Ni Low Resistance Alloy
| PropertiesGrade | CuNi1 | CuNi2 | CuNi6 | CuNi8 | CuMn3 | CuNi10 | |
| Main Chemical Composition | Ni | 1 | 2 | 6 | 8 | _ | 10 |
| Mn | _ | _ | _ | _ | 3 | _ | |
| Cu | Bal | Bal | Bal | Bal | Bal | Bal | |
| Max Kuenderera mberi Sevhisi Temperature(oC) | 200 | 200 | 200 | 250 | 200 | 250 | |
| Resisivity pa20oC (Ωmm2/m) | 0.03 | 0.05 | 0.10 | 0.12 | 0.12 | 0.15 | |
| Density(g/cm3) | 8.9 | 8.9 | 8.9 | 8.9 | 8.8 | 8.9 | |
| Thermal Conductivity (α×10-6/oC) | <100 | <120 | <60 | <57 | <38 | <50 | |
| Tensile Strength(Mpa) | ≥210 | ≥220 | ≥250 | ≥270 | ≥290 | ≥290 | |
| EMF vs Cu(μV/oC)(0~100oC) | -8 | -12 | -12 | -22 | _ | -25 | |
| Yakasvika Melting Point (oC) | 1085 | 1090 | 1095 | 1097 | 1050 | 1100 | |
| Micrographic Structure | austenite | austenite | austenite | austenite | austenite | austenite | |
| Magnetic Property | kwete | kwete | kwete | kwete | kwete | kwete | |
| PropertiesGrade | CuNi14 | CuNi19 | CuNi23 | CuNi30 | CuNi34 | CuNi44 | |
| Main Chemical Composition | Ni | 14 | 19 | 23 | 30 | 34 | 44 |
| Mn | 0.3 | 0.5 | 0.5 | 1.0 | 1.0 | 1.0 | |
| Cu | Bal | Bal | Bal | Bal | Bal | Bal | |
| Max Kuenderera mberi Sevhisi Temperature(oC) | 300 | 300 | 300 | 350 | 350 | 400 | |
| Resisivity pa20oC (Ωmm2/m) | 0.20 | 0.25 | 0.30 | 0.35 | 0.40 | 0.49 | |
| Density(g/cm3) | 8.9 | 8.9 | 8.9 | 8.9 | 8.9 | 8.9 | |
| Thermal Conductivity (α×10-6/oC) | <30 | <25 | <16 | <10 | <0 | <-6 | |
| Tensile Strength(Mpa) | ≥310 | ≥340 | ≥350 | ≥400 | ≥400 | ≥420 | |
| EMF vs Cu(μV/oC)(0~100oC) | -28 | -32 | -34 | -37 | -39 | -43 | |
| Yakasvika Melting Point (oC) | 1115 | 1135 | 1150 | 1170 | 1180 | 1280 | |
| Micrographic Structure | austenite | austenite | austenite | austenite | austenite | austenite | |
| Magnetic Property | kwete | kwete | kwete | kwete | kwete | kwete | |
