Chifukwa cha kuchepetsa chiwongola dzanja, PVC imakonza mtengo wotsika!

Mtengo wa PVC wakwera kwambiri Lolemba, ndipo kuchepetsa chiwongola dzanja cha banki yayikulu pa chiwongola dzanja cha LPR kumathandiza kuchepetsa chiwongola dzanja cha ngongole zogulira nyumba za okhalamo komanso ndalama zolipirira nyumba zapakatikati ndi zazitali za mabizinesi, zomwe zawonjezera chidaliro pamsika wogulitsa nyumba. Posachedwapa, chifukwa cha kukonza kwambiri komanso nyengo yotentha kwambiri mdziko lonselo, zigawo zambiri ndi mizinda yakhazikitsa mfundo zochepetsera mphamvu zamagetsi zamabizinesi omwe amagwiritsa ntchito mphamvu zambiri, zomwe zapangitsa kuti phindu la PVC lichepe pang'onopang'ono, koma mbali yofunikira nayonso ndi yofooka. Kuchokera pakuwona momwe zinthu zilili, kusinthaku sikuli kwakukulu. Ngakhale kuti ikuyamba nyengo yofunikira kwambiri, kufunika kwapakhomo kukukwera pang'onopang'ono, ndipo madera ena ayimitsidwa kwakanthawi chifukwa cha kutentha kwambiri. Kusintha kwakanthawi kochepa sikukwanira kubweretsa kukonza kokwanira kwa zinthu. Pakadali pano, phindu la PVC lokha likadali losafunikira. Nthawi yomweyo, mitengo ya mafuta osaphika ndi calcium carbide ikuchepa chifukwa cha kumasuka kwa phindu la kupereka ndi kufuna. Kufunika kofooka kumawonjezera mtengo wofooka, zomwe zimapangitsa kuti mtengo ukhale pansi pa kupsinjika pang'onopang'ono. Poganizira kuti phindu lonse la makampani akunja a migodi ya PVC likusunga malo otayika. Nyengo yogwiritsira ntchito kwambiri ikuyandikira, chithandizo cha disk chikadalipo, ndipo mtengo ukhoza kupitirira kusinthasintha m'malo otsika, koma sizisintha chiyembekezo cha kuthamanga kwapakati. Kusintha kwa kufunikira kwakanthawi kochepa kudzakhala cholinga cha kusintha kwa mitengo kwa nthawi yochepa, ndikupitiliza kuyang'ana kwambiri pakukweza kufunikira.