You should go to a reputable shopping mall to buy new models and new pressure cookers of well-known brands; If the parts of the pressure cooker are damaged, they should be repaired or replaced by a regular manufacturer; Read the instructions carefully before use; During the use of the pressure cooker, the five parts of "cover, hole, valve, ring and sheet" shall be well maintained, and the pressure cooker that has been used for more than 8 years shall not be reused even if no fault is found. The biggest difference between pressure cooker and other cookers is the word "high pressure". Because of its airtight and high-pressure characteristics, it is easy to ripen, rot and save time when processing food, and the loss of nutrition and flavor is relatively small. However, as we all know, it is very dangerous to heat water in a closed container. Since steam cannot leak out, the pressure in the container will be very high, which is very easy to cause container explosion. In order to prevent the pressure in the pressure cooker from being too high, the pressure cooker is equipped with a "pressure reducing valve", so that when the pressure in the pressure cooker exceeds the specified limit, it can leak out from this artificially set weakest place in time.
basınçlı ocak yapılmış yüksek kaliteli alüminyum plaka veya paslanmaz çelik plaka damgalama% 2c ve onun çalışma basınç % 80 7e100 kPa. Ne zaman seçme a basınç ocak, o önemli önemli kontrol yüzey yüzey pürüzsüz ve temiz, var var alkali lekeler, yağ lekeler ve su lekeler iç ve dış ocak, ve daha fazla önemli, var çukurlar, ezikler, çapaklar ve diğer kusurlar, alt ve yanlar ocak pürüzsüz, yuvarlak ve temiz, ve ve orada gözenekler ve ve orada olup olmadığı gözenekler ve cüruf kapanımlar.
Sonra% 2c ister alüminyum basınç ocak veya paslanmaz çelik basınç ocak daha iyi bağlıdır ekonomik güç alıcı Çünkü imalat süreç paslanmaz çelik basınç ocak zor% 2c fiyat da biraz daha fazla pahalı alüminyum basınç ocak % 2c olarak uzak olarak güvenlik performans ilgili% 2c uzun olarak basınç ocak üretilen göre ulusal standartlara göre GB% 7b% 7b0% 7d% 7d 7d ve GB15066-94, it can ensure safe use. Ancak, one thing must be clear, that is, no matter what kind of pressure cooker is, the service life should not exceed 8 years, and the results of the extended service will certain overoverover the benefits.
Göre to the yıllık istatistikler of the Complaint Department of the China Consumer Association, the "Quarterly Statistical Table of Major Consumer Complaints" reported by the consumer associations in çeşitli iller ve şehirler çapraz the country in 1997 gösteren o patlama of basınç ocaklar muhasebeleştirilmiş daha fazla 20 yüzde toplam şikayetler, nedeneç bir ölüm ve yedi yaralanma ve a büyük sayı mülk hasar. İstatistikler of majör vakalar in 1998 gösterdi bu basınç ocak patlamalar hesaplanan 10 yüzde of the total, dahil üç patlamalar in Zhejiang Sanmen from Eylül Eylül Kasım. An old man named Zhu Helian used a pressure cook püresi. Sadece sekiz dakika sonra pirinç oldu konuldu iç ateş, an patlama meydana gelen, nedensel üç kırık ve zihinsel bozukluklar in on bedeni bedeni vücudunda. A {25-year-old kurban of the explosion of a pressure cooker was blinded and even thought of dying çünkü onun kırık gözleri.
kapsamlı analiz neden neden birkaç kaza gösteriş bu:
Generally, the pressure cooker involved in the accident is the old standard pressure cooker and the pressure cooker with "extended service" that the state has explicitly prohibited from being produced and sold. Of course, there are also cases where the user is not clear about the working principle of the pressure cooker, the performance and role of the safety parts, and therefore cannot use the pressure cooker reasonably. According to the technical supervision department, the old pressure cooker is defective in design and lacks necessary safety devices. The old standard (ZBY3006-85) has been out of use since 1993, and a new national standard (GB13623-92) has been put into use. However, some pressure cooker manufacturers did not comply with the new standards, and some even cheated consumers by marking new labels on old style cookers.
In a sense, the key to forming the high pressure of the pressure cooker is the kauçuk ring of the pressure cooker, iken the key to achieving pressure reduction is the "pressure reducing valve" and eriyebilir levha.
The gasket of pressure cooker is made of rubber as the main raw material, and many additives such as vulcanizing agent, anti-aging agent, active agent, filler and colorant are used in the processing. In order to reduce the production cost, some illegal manufacturers have added some non food additives, which are easy to cause food pollution and cause adverse effects on human body in the process of use. In order to keep the pressure cooker under high pressure, experts suggest that you should prepare two rubber rings at home, one of which is specially used for cooking oily food, so that the service life of the other rubber ring can be extended by 3 to 5 times.
In addition% 2c sırasında servis servis ömrü basınç ocak ömrü 2c performans beş güvenlik parçaları % 22 kapak % 2c delik 2c valf % 2c halka ve levha% 22 gerekir usta olmalıdır.
Levha% 3a Bu is a güvenlik% 2c düşük erime nokta alaşım levha bu olmuştur kesinlikle ölçülmüş% 2c ve olabilir asla asla değiştirilemez değiştirilir herhangi biri diğer metal levha% 3b Gıda artıklar olmayacak bağlı eriyebilir çip önlemek etkilemek ısı iletim.
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