HDMI hot{0}}vilkasini shikastlash sabablari quyidagilardan iborat:
Kambag'al sim sifati:
HDMI cables on the market can be described as a mix of fish and dragons, the quality is uneven, and the price ranges from a few yuan to a few hundred yuan. Some consumers think that the connecting line is a small thing, and they don't need to think too much about the quality, so they only pay attention to the price. Poor quality wire may not be well insulated and short circuits are possible. If the joint is not electroplated, it is easy to rust and cause physical damage to the interface. In addition, the conductivity and anti-interference ability of the wire will be relatively low.
Statik elektr tokidan kelib chiqadigan xavflar:
Statik elektrni barcha elektr jihozlarining ko'rinmas qotili deb aytish mumkin. HDMI juda yuqori-tezlikli raqamli signal boʻlgani uchun, joʻnatuvchi va qabul qiluvchi chipni loyihalashda ishlatiladigan antistatik himoya sxemasi odatda faqat 5-8 kV elektrostatik kuchlanishga chidamli. Biroq, haqiqiy hayotda, agar atrof-muhit quruq bo'lsa, elektrostatik kuchlanish ham mavjud Muayyan sharoitlarda o'n minglab voltli elektrostatik kuchlanish hosil qilish odatiy holdir. Yaxshi mo'ljallangan manba va displey uchlarida, odatda, ESD himoya davrlarini sozlash uchun ba'zi sig'im chegaralari qurbon qilinadi. Biroq, ba'zi mashinalarda xarajatlarni tejash uchun ESD himoya sxemalari mavjud emas va elektrostatik zaryadlangan HDMI kabeli kiritilganda chipni yoqishi mumkin.
Haqiqatan ham, issiq{0}}vilkalardan foydalanish natijasida yuzaga keladigan ko'plab nosozliklar HDMI interfeysi bo'lishi shart emas. Biz hammamiz bilamizki, USB issiq almashtirishni qo'llab-quvvatlaydi, lekin biz hali ham ma'lum bir kompyuterning anakarti USB flesh-diskini o'rnatish orqali yondirilganligini eshitamiz, ehtimol bu USB flesh-diskining muammosi. Bundan tashqari, VGA interfeysini yoqish hodisasi ham sodir bo'ldi. Shu sababli, kundalik hayotda elektr jihozlaridan normal foydalanishni ta'minlash uchun mahsulotning o'ziga xos xususiyatlarini tushunishdan tashqari, muayyan vaziyatning o'ziga xos tahlili ham sim materialiga bog'liq. Ishonchli ishlashga ega yuqori-sifatli HDMI kabellarini sotib olishga harakat qilish tavsiya etiladi.







