Nokuda kwetambo yekudzivirira, simba rekudzivirira kwedu rinogona kugadziriswa maererano nekupikisa kwetambo yekudzivirira. Iyo yakakura simba rayo, zvinogoneka kuti vanhu vazhinji havazivi kuti vangasarudza sei tambo yekupokana, uye hapana ruzivo rwakawanda pamusoro pekupikisa waya. , Xiaobian achatsanangurira munhu wese.

Resistance wire ndiyo yakajairika mhando yekudziya chinhu. Basa rayo nderekugadzira kupisa mushure mekupa simba uye kushandura simba remagetsi kuita kupisa. Resistance wire ine huwandu hwakawanda hwekushandisa. Mazhinji anowanzo shandiswa emagetsi ekudziya emagetsi anoshandisa resistance waya sechinhu chekudziya. Naizvozvo, kupikisa waya inoshandiswa mukurapa, makemikari, zvemagetsi, magetsi, metallurgical michina, ceramic girazi kugadzirisa uye mamwe maindasitiri.

1. Nheyo yekushanda yekupikisa waya

Nheyo yekushanda yekupikisa waya yakafanana neyeimwe simbi yekudziya zvinhu, uye ndiyo yemagetsi kupisa chiitiko mushure mekunge simbi yasimbiswa. Kupisa kwemagetsi kunoreva kuti mushure mokunge ikozvino yapfuura kuburikidza nekondukita, ikozvino ichaita imwe huwandu hwekupisa uye inotamiswa nemuitisi. Iyo yekupikisa waya pachayo isimbi conductor, iyo inoburitsa kupisa uye inopa kupisa simba mushure mekupihwa simba.

2. Kurongeka kwetambo yekudzivirira

Mhando dzekupikisa waya dzakakamurwa zvichienderana nemakemikari emukati uye chimiro chehurongwa hwewaya yekupokana. Kune iron-chromium-aluminium alloy resistance waya uye nickel-chromium alloy resistance wire. Semagetsi ekupisa zvinhu, aya marudzi maviri ekupikisa waya ane maitiro akasiyana ekushanda.

3. maitiro ekupikisa waya

Iyo yekupokana waya inoratidzirwa nekupisa kwekushisa kwepamusoro, kupisa nekukurumidza, hupenyu hurefu hwebasa, kuramba kwakagadzikana, kutsauka kwesimba kudiki, yunifomu yeshinda tambo mushure mekutambanudza, uye yakajeka uye yakachena nzvimbo. Inoshandiswa zvakanyanya mumagetsi madiki emagetsi, muffle furnaces, kupisa uye air conditioning zvishandiso, mahovhoni akasiyana-siyana, Magetsi ekudziya machubhu uye midziyo yemumba, etc. dzakasiyana-siyana dzisiri dzemhando dzemaindasitiri uye dzevagari venzvimbo dzinogona kugadzirwa uye kugadzirwa zvinoenderana nezvinodiwa nemushandisi.

4. zvakanakira uye kuipa kwesimbi-chromium-aluminium alloy resistance wire

Iyo iron-chromium-aluminium alloy resistance wire ine mukana wekupisa kwekushanda kwakanyanya. Kuedza kunoratidza kuti tembiricha yekushanda kwesimbi-chromium-aluminium alloy resistance wire inogona kusvika 1400°C. Iron-chromium-aluminium alloy resistance wire ine hupenyu hurefu hwebasa, high resistivity, high surface compounding, uye yakanaka oxidation kuramba.

Iko kusakosha kwesimbi-chromium-aluminium alloy resistance wire isimba rayo rakaderera munzvimbo dzekushisa kwepamusoro. Sezvo tembiricha ichiwedzera, iyo plasticity yesimbi-chromium-aluminium alloy resistance wire ichawedzera, zvinoreva kuti iron-chromium-aluminium alloy resistance wire inokonzeresa deformation pakupisa kwakanyanya. Uye hazvisi nyore kugadzirisa mushure me deformation.

5.zvakanakira uye zvakaipira nickel-chromium alloy resistance wire

Zvakanakira nickel-chromium alloy resistance wire isimba rakawanda munzvimbo yekushisa kwepamusoro, kushanda kwenguva refu kwekushisa kwakanyanya hakusi nyore kukanganisa, uye hazvisi nyore kushandura chimiro, uye yakajairika tembiricha yepurasitiki yenickel-chromium alloy kuramba. waya yakanaka, uye kugadzirisa mushure mekukanganisa kuri nyore. Pamusoro pezvo, nickel-chromium alloy resistance wire ine yakakwira emissivity, isiri-magnetic, yakanaka corrosion resistance uye hupenyu hurefu hwebasa.

Izvo zvisingabatsiri zve nickel-chromium alloy resistance wire ndeyokuti tembiricha yekushanda haigoni kusvika pamwero wetambo yekupikisa yapfuura. Kugadzirwa kwenickel-chromium alloy resistance wire kunoda kushandiswa kwenickel. Mutengo wesimbi iyi wakakwira kupfuura wesimbi, chromium nealuminium. Naizvozvo, mutengo wekugadzira nickel-chromium alloy resistance wire wakanyanya kukwirira, izvo zvisingaite kudzora mutengo.