Projection and manufacture electric product:
BQ sensors are designed to detect presence of ayarn at draw-twist machines. They can be advantageously used evenon other types of machines and appliances where ballooning or traversing yarns.The moving yarn is monitored by an infra red beam. There is no contact with theyarn and clearances are such that anybuilt up of dirt, fly, and spin finish on the detector are minimal. Reliabledetection is possible for a wide range of neutral or synthetic yarns as well asblends and filaments such as nylon, glass and carbon fibre. Sensitivity is notaffected by colour, material, spin finish or conductivity.