Canjin matsin lamba na inji shine micro sauyawa aiki wanda aka haifar da tsarkakakken kayan mawaka.Wan matsin lamba daban-daban (diaphragm, brapensing, piston) zai yi natsuwa da matsawa sama. Ana kunna sauyawa na sama ta hanyar kayan yau da kullun kamar ruwa mai narkewa don fitar da siginar lantarki. Wannan shine ka'idodin matsin lamba.
Canjin matsin lamba na YK (wanda kuma aka sani da mai sarrafa matsin lamba) an inganta ta hanyar amfani da kayan musamman, koyawa na musamman da koyo daga fa'idodin fasaha iri ɗaya a gida da ƙasashen waje. Wannan tsari ne mai ci gaba a duniya. Samfurin samfurin yana da aminci aikin da kuma amfani mai sauƙi da amfani. Ana amfani dashi a cikin famfo, famfo na mai, famfo na iska, raka'a na magungunan jirgin ruwa da sauran kayan aikin da ke buƙatar daidaita matsin lamba ta hanyar da ke buƙatar kare tsarin matsin lamba.