Manufacturing techniques and fitting SENSITIVE ELEMENT resistive temperature (optional)

摘要

1. The technological process of manufacturing and fitting the sensor resistance of the thermal converter, comprising the steps of manufacturing the sensor element in the form. at least monospirali, by winding a thermosensitive wire on the core, followed by annealing the resulting spiral, chemical etching of the core, and fitting the nominal resistance of the sensor, its installation in the housing and sealing, characterized in that the continuous monospiral divided into a sequence of sections with a predetermined resistance parameter, which then spiralizuyut on a core in bispiral followed by fitting double helix resistance to the nominal value, the adjustment is carried out e ktricheskim scanning in the first round of the end of monospirali bispirali.2. The technological process according to claim 1, characterized in that the "minus" tolerance from the nominal value - an additional adjustment is carried out by etching with bispiralyu.Z core. The technological process according to claim 1, characterized in that the "minus" tolerance from the nominal value, provided that the sensor We establish the housing without touching the inner walls of the latter, to fit the standard value is effected by partial evaporation of the double helix of missed her overvoltage current or by evaporation of the smooth portion of the wire - the output of focused laser luchom.4 double helix. The technological process of manufacturing and fitting the sensor resistance of the thermal converter, comprising the steps of manufacturing the sensor element in the form of at least mon