變頻器

外觀尺寸(cm) :長18.5 x 寬12 x 高15.7

產品特性:

  1. 緩啟動、緩停止 : 增加安全性、減少齒輪磨損
  2. 改變馬達運轉頻率,節能、節電
  3. 斷電保護系統:馬達若持續運轉2分鐘並未觸及極限開關,系統將自動斷電停止運轉防止燒毀
  4. 限位保護系統:馬達運轉觸及極限開關時,將會往反方向移動,避免碰撞
    (安裝前測試極限開關方向時,遇到此情形並不是押扣或者產品故障,此為產品系統保護,為防止運轉過頭落軌情形)
  5. 風扇散熱系統:馬達運轉完畢後風扇將運轉1分鐘,防止過熱情形
  6. 限位防衝系統:觸及極限開關時必須完全停止約2秒,如未完成此動作則必須於另一端碰觸到極限開關才可解除
    (使用押扣只能反方向啟動、停止,無法解除鎖定)

 

停電了鐵捲門打不開怎麼辦

Leverage Marketing had success with this article, in which we explored what we know about the indexing process for Google and what can be done to ensure that your new site (and new pages) get indexed legitimately using white-hat SEO techniques and Google-recommended procedures.

The piece was written with the specific goal of providing more accurate, updated and stronger information than our competitors. Internal knowledge of SEO and our own experiments helped us solidify the piece with experience-based information rather than secondary research. It was also one of the first pieces for which we started creating custom graphics. We then added meta information, defined focus keywords and “minified” data to optimize load times in our content management system.

Promotion was minimal at first. We pushed the piece out to our usual social channels, including Facebook, Twitter and LinkedIn. What unexpectedly seemed to garner the most attention and increase in backlinks and engagement was our comments section. We diligently replied to nearly every comment, and the piece organically expanded to include even more comprehensive coverage of the topic.

It now ranks number one for more long-tail keywords than we can count, and is slowly creeping in on famously difficult short keywords such as “google indexing.” We’re excited to see where it can go, but our approach for now is to leave it be until it reaches its full potential.

Result: After a few weeks, we saw a dramatic improvement in our keyword performance and SERP of the article itself. Once we were on the first page of the Google SERP, I continued to tweak and add to the article until we replaced the previous Featured Snippet. This has generated substantial increases in organic and repeat traffic to our site and has resulted in new sales of outdoor furniture.