E whakamahia whānuitia ana ngā papa wera i roto i te Pūurutau Pūnaha Hiko, ā, ka taea e ia te whakau ake i te mahi a te urutau hiko.
Momo pūurutau hiko
Te wāhi i runga i te pūtake hiko e hiahiatia ana ngā rauemi kawe wera:
1. Te maramara matua o te pūtake hiko: ko te maramara matua o te pūtake hiko teitei he nui ngā whakaritenga mō te tohatoha wera, pērā i te pūtake hiko UPS, nā te kaha o tana mahi pūtake hiko, me kawe e te maramara matua te kaha mahi o te mīhini katoa, i tēnei wā ka kohia he nui te wera, nō reira me hiahia tātou ki te rauemi kawe wera hei reo kawe wera pai.
2. MOS transistor: Ko te MOS transistor te wāhanga wera nui rawa atu, haunga te maramara matua o te pūtake hiko, me whakamahi i ngā momo rauemi kawe wera maha, pērā i te pepa whakamarumaru wera, te hinu wera, te taupoki wera, me ētahi atu.
3. Whakawhitiwhiti: He taputapu whakawhiti hiko te whakawhiti hiko, e pikau ana i ngā mahi whakawhiti hiko o te ngaohiko, te iahiko me te ātete. Heoi, nā te mahi motuhake a te whakawhiti hiko, me whai whakaritenga motuhake anō hoki te whakamahinga o ngā rauemi kawe wera.
Taupānga urutau hiko I
Pūhiko MOS
Pūngao
Diode/transistor
Whakawhitiwhiti
Papa whakamahana silicone kawe wera
Piripiri kawe wera
Papa wera
Piripiri kawe wera
Pūwero wera 1
Pūwero wera 2
Papa wera
Taupoki
Te whakamahinga o te papa whakamahana kawe wera: rakahia te transistor MOS me te totohu wera konumohe ki ngā tīwiri.
Te whakamahinga o te papa wera: Whakakīia te āputa ātete i waenga i te diode me te totohu wera konumohe, ka whakawhiti i te wera o te diode ki te totohu wera konumohe.
Taupānga urutau hiko II
He papa wera kei runga i te pine o ngā wāhanga hiko kei muri o te PCB.
Mahi 1: Whakawhitihia te wera o ngā wāhanga hiko ki te taupoki hei whakamarara i te wera.
Mahi 2: Taupokina ngā pine, ārai i te turuturu me te taupoki kei pokaia, tiaki i te mahi a ngā wāhanga hiko.