I-Weili Sensor inikezela ngomgca we-MAP Sensor-Manifold Absolute Absolute Pressure Sensor.
Uluvo lwe-MAP lubonelela ngolwazi olukhawulezileyo loxinzelelo oluphindaphindiweyo kwiyunithi yolawulo lwe-elektroniki ye-injini (ECU).
Inzwa ye-MAP ifunda ubungakanani boxinzelelo okanye i-vacuum (ekwabizwa ngokuba "ngumthwalo wenjini") kwindawo eninzi yokuthatha, apho umoya wangaphandle wahlulwe ngokwexabiso elifanelekileyo kwaye usasazwe kwi-cylinder nganye. Olu xinzelelo lokufunda lukwabelwana kunye nemodyuli yokulawula injini ukujonga ukuba ingakanani i-fuel ekufuneka ityiswe kwi-cylinder nganye, kunye nokumisela ixesha lokutshisa. Xa i-throttle ivulekile kwaye umoya ugijimela kwi-manifold intake (ebangela ukuhla koxinzelelo), i-MAP sensor ibonakalisa ikhompyutha ye-injini ukuba ithumele amafutha amaninzi. Xa i-throttle ivala, uxinzelelo luyenyuka, kwaye ukufundwa kwe-MAP sensor xelela ikhomputha ukunciphisa inani le-fuel ukuya kwi-injini.
Iimbonakalo:
1) Iqondo lobushushu ukusuka -40 ukuya +125 °C
2) Uluhlu loxinzelelo max. 100 kPa
3) I-PBT + 30GF yokutofa umzimba wonke
4) I-Tin ithengiswa ngokusebenza ngokuzenzekelayo
5) Ngaphantsi kwe-1ms ixesha lokuphendula