Oyenera SG excavator mbali mkulu kuthamanga kachipangizo YN52S00103P1

Mukayika ndikugwiritsa ntchito sensa ya kutentha, zinthu zotsatirazi ziyenera kutsatiridwa kuti zitsimikizire kuti muyeso wabwino kwambiri ndi wotani:

1. Cholakwika chifukwa cha kuyika kosayenera

Mwachitsanzo, malo oyika ndi kuyika kwakuya kwa thermocouple sangathe kusonyeza kutentha kwenikweni kwa ng'anjo, etc. Mwa kuyankhula kwina, thermocouple sayenera kuikidwa pafupi kwambiri ndi khomo ndi kutenthedwa, ndipo kuya kwake kuyenera kukhala osachepera 8 ~ 10 kuchulukitsa kwa chubu choteteza; Kusiyana pakati pa manja otetezera a thermocouple ndi khoma sikudzazidwa ndi zinthu zotetezera kutentha, zomwe zimapangitsa kuti kutentha kusefukire kapena kulowetsedwa kwa mpweya wozizira mu ng'anjo. Choncho, kusiyana pakati pa chubu chotetezera cha thermocouple ndi dzenje la khoma la ng'anjo liyenera kutsekedwa ndi zinthu zotetezera kutentha monga matope otsutsa kapena chingwe cha asibesitosi kuteteza kutsekemera kwa mpweya wozizira ndi wotentha kuti usakhudze kulondola kwa kuyeza kwa kutentha; Mapeto ozizira a thermocouple ali pafupi kwambiri ndi thupi la ng'anjo kuti kutentha kupitirire 100 ℃; Kuyika kwa thermocouple kuyenera kupeŵa mphamvu ya maginito ndi mphamvu yamagetsi yamphamvu momwe zingathere, kotero kuti thermocouple ndi chingwe cha mphamvu sichiyenera kuikidwa mumtsinje womwewo kuti zisayambitse kusokoneza ndi kuyambitsa zolakwika; Thermocouple siyingayikidwe m'malo omwe sing'anga yoyezera simayenda kawirikawiri. Poyezera kutentha kwa mpweya mu chubu ndi thermocouple, iyenera kukhazikitsidwa motsutsana ndi njira yotuluka ndikulumikizana kwathunthu ndi mpweya.

2. Cholakwika chifukwa cha kuwonongeka kwa insulation

Mwachitsanzo, ngati thermocouple ndi insulated, dothi kwambiri kapena zotsalira mchere pa chubu chitetezo ndi mbale chingwe kungachititse kuti kutchinjiriza osauka pakati pa thermocouple elekitirodi ndi ng'anjo khoma, amene ali kwambiri pa kutentha kwambiri, zomwe sizidzangoyambitsa. kutayika kwa mphamvu ya thermoelectric komanso kuyambitsa kusokoneza, ndipo cholakwika chotsatiracho nthawi zina chimatha kufika mazana a digiri Celsius.