E koho i kāu Phui i ka helu impedance me kd819a901d1e68f7f=ʻO ke kūpaʻa a me ka maikaʻi ke kī i ka mālama ʻana i kēia mau hopena maʻi maikaʻi. Hiki i nā keʻena lapaʻau ke hoʻohana pono i nā mea hana hou i hiki ke hōʻoia i ka mālama ʻana o ka puʻupuʻu wela a palekana, e pale ana i ka hopena o ke kuni a i ʻole ka mālama like ʻole. Ma ka hoʻonohonoho mua ʻana i nā mea hana e hōʻike ana i nā interlocks palekana a me nā pilina intuitive, hiki i nā mea mālama ola ke nānā aku i ka mea maʻi ma mua o ka mīkini, e hoʻoulu i kahi ʻano hilinaʻi a mālama pono.