These days, it seems like anything can be done online. From grocery shopping to doctor's appointments, we're all reaping the benefits of our more connected world. And as technology advances, our education systems advances, too. More 和 more colleges 和 technical schools are offering online classes 和 programs to help with busy schedules 和 efficiency.
雇主们也纷纷效仿. 根据 U.S. 新闻 & 世界报道, more employers today are accepting online degrees.1 即便如此, you might think online courses are only for a few kinds of programs'和 definitely not h和s-on programs like those in the healthcare or skilled labor fields.
但情况并非总是如此. 随着科技的进步, 学校创建了混合课程, which allow students to earn diplomas in even traditionally very h和s-on fields mostly online.
暖通空调技术人员 通常是谁负责安装, 清洁和维护暖通空调系统, 安装电气元件, inspecting 和 testing HVAC systems 和 repairing defective parts'all very h和s-on, 现场活动. From 2018 to 2028, this career is projected to grow 13%, both because of a projection of more residential 和 commercial construction 和 because of a desire to replace old systems with more complicated energy-efficient systems.2
要进入这个领域， 你通常需要 some sort of postsecondary education, such as from a trade school or technical school.
1 Employment not guaranteed for students or graduates.
2 BLS statistics represent national job growth expectations 和 are not necessarily reflective of local market conditions.
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