Monga mtundu wa zopangira, chubu chopyapyala chimagwiritsidwa ntchito kwambiri m'makampani opanga mankhwala, mafuta, zamagetsi, zodzikongoletsera, zamankhwala, ndege, mpweya woziziritsa, zida zachipatala, ziwiya za kukhitchini, mankhwala, zida zoperekera madzi, makina azakudya, kupanga magetsi, ma boiler ndi zina. Zitsanzo zenizeni ndi izi: 1): makampani opanga zida zamankhwala, chubu cha singano yopangira jekeseni, chubu cha singano yoboola, chubu cha mafakitale azachipatala. 2): chitoliro chotenthetsera chamagetsi cha mafakitale, chitoliro chamafuta cha mafakitale 3): chubu chowongolera kutentha kwa sensor kutentha, chubu cha sensor, chubu chopukutira barbecue, chubu cha thermometer, chubu chowongolera kutentha, chubu cha zida, chubu cha thermometer chosapanga dzimbiri. 4): chubu cha cholembera, chubu chapakati, chubu cha cholembera. 5): mitundu yonse ya chubu chamagetsi chaching'ono, zowonjezera za ulusi wowala, chosakanizira cha kuwala, chubu chaching'ono chachitsulo chosapanga dzimbiri 6): makampani owonera, chubu cha mayi wa ana, ndodo yamakutu, zowonjezera za lamba wa wotchi, singano yopukutira zodzikongoletsera 7): mitundu yonse ya machubu a antenna, chubu cha antenna ya mchira wagalimoto, chubu cha antenna chokoka, pointer yotambasula, chubu cha antenna ya foni yam'manja, chubu cha antenna yaying'ono, antenna ya laputopu, antenna yachitsulo chosapanga dzimbiri. 8): chubu chachitsulo chosapanga dzimbiri cha zida zolembera laser.9): chitoliro chosodza, chitoliro cha ndodo ya nsomba 10): chitoliro chamitundu yonse cha mafakitale azakudya, chitoliro chodyetsa